BACnet SKS4 Steam to Steam Humidifier Module
Product Information
The SKS4 Steam to Steam Humidifier is a device that uses steam to increase the humidity in a space. It is equipped with a BACnet Communication Module that allows for easy integration and control of the humidifier within a BACnet system. The humidifier has several advantages when enabled with BACnet, including the ability to support various BACnet objects such as DS-RP-B, DS-RPM-B, DS-WP-B, DS-WPM-B, DM-DCC-B, DM-DDB-B, DM-DOB-B, DM-RD-B, DM-TS-B, DM-UTC-B, DS-COV-B, DS-COVP-B, and SCHED-WS-I-B.
Product Usage Instructions
BACnet Properties Configuration
To establish communication on the network and ensure device identification within a BACnet system, certain properties may need to be configured. These properties include:
| Property | Default Value |
|---|---|
| MAC Address | 001 |
| Device Instance | Auto |
| Baud Rate | Auto |
| Max_Master | 127 |
| Device Object.Object_Name | Name of the device |
Configuration Options
The SKS4 Steam to Steam Humidifier offers two configuration options for BACnet communication:
Quick Setup
To quickly configure the humidifier for BACnet communication without programming:
- Ensure that no other device on the network has a MAC address of 1 (the humidifier’s default address).
- Connect the humidifier to the network and power it up.
- The humidifier will automatically configure the baud rate and device instance, allowing for BACnet Property Configuration through the Write Property service. Refer to Table 1 – BACnet Properties Configuration.
- Repeat the steps for each humidifier.
Manual Setup
To manually configure the humidifier for BACnet communication using the SKS4 controller:
- Press the Enter key.
- Enter the Integration menu password: 5544.
- Select the Network or Communication sub-menus to set appropriate values.
- Follow the instructions to manually configure the Device, BACnet Server, BACnet MSTP/IP, etc.
- Disconnect the power to the humidifier, connect it to the network, and reconnect the power.
MAC Address and Max_Master
Optimum combinations of MAC address and Max_Master configurations ensure quick and efficient output. For IP communication, the default port number used is 47808 (0xBAC0). In situations with multiple networks, different ports such as 47809 (0xBAC1) or 47810 (0xBAC2) may be used to separate traffic.
Network Reset
The humidifier can be reset via BACnet using the Reinitialize Device service. To access the Reinitialize Device service, use the password: nep. The service offers two types of resetting.
Introduction
The SKS4 Steam to Steam Humidifier BACnet Communication Module User Guide provides information about using the humidifiers with BACnet communications feature. The BACnet communication protocol for building automation and control networks enables communication between client devices within a network. The humidifier provides a BACnet network interface between BACnet client devices and Neptronic humidifiers. It uses the BACnet Master Slave/Token Passing (MS/TP) protocol and BACnet IP at the BACnet MAC layer.
Pre-requisites
The BACnet communication user guide assumes that you are familiar with the concepts of BACnet and its terminology.
Advantages of BACnet
BACnet-enabled humidifiers have the following advantages:
- Quick Message The humidifier uses a synchronous implementation for BACnet messages making it quick and efficient. Each BACnet confirmed service request is answered as quickly as possible without using the Reply Postponed frame. The MS/TP implementation is performed within Tusage_delay of 15 minutes to ensure a Tusage_timeout value within 20 minutes.
- MS/TP The humidifier supports a Full Master Node state machine for MS/TP. The Max_Master and the instances are configured to the device object through BACnet WriteProperty service or via the device’s Programming Mode. The MAC address and the MS/TP baud rate setting of 9600, 19200, 38400, and 76800 are also set through the BACnet Write Property service or via the device’s Programming Mode. In Programming mode, the device is configured through the device’s keypad. For more information about the WriteProperty, refer to Table 3 – Object Types Supported.
- BIBB Support. The humidifier functions the same way as the B-ASC type profile server and supports the specific BIBB as per their relevant definitions.
| o DS-RP-B
o DS-RPM-B o DS-WP-B o DS-WPM-B o DM-DCC-B |
o DM-DDB-B
o DM-DOB-B o DM-RD-B o DM-TS-B o DM-UTC-B |
o DS-COV-B
o DS-COVP-B o SCHED-WS-I-B |
- Object Support. The humidifier supports a fixed list of BACnet visible values, which appear as Present_Values of various BACnet standard object types in addition to a device object. For more information, refer to Table 3 – Object Types Supported.
Alarms. The humidifier supports the indication of various alarm conditions through value changes in properties of several objects. However, it does not generate BACnet event notifications
BACnet Properties Configuration
To establish communication on the network, and guarantee a unique ID of devices in a BACnet system, the following properties may have to be configured.
Table 1 – BACnet Properties Configuration
| Property | Default Value | Configuration |
|
MAC Address |
001 |
· Set to a unique address on the network between 000 and 254.
· The value can be set manually via the menu. · The values from 128-254 represent MS/TP non-token passing slave devices. |
|
Device Instance |
Auto |
· The humidifier automatically configures its device instance to 153,000 + MAC address.
· The value can be set manually via the menu. · The value can be set manually through the WriteProperty service to Device Object.Object_Identifier. · The device’s Object_Identifier is a combination of the Device Object_Type (8) and the Device_Instance (0-4194302), therefore its decimal or hexadecimal representation tends to be incomprehensible. · For example, the Device_Instance=1000 has an equivalent Object_Identifier of 0x020003E8 hexadecimal or 33555432 decimal. |
|
Baud Rate |
0 = Auto |
· The humidifier configures its baud rate automatically by detecting the network upon connection.
· The value can be set manually from the available values of (0) Auto, 9600, 19200, 38400, and 76800. |
|
Max_Master |
127 |
· Configure Max_Master value to increase network efficiency when there are less than 127 devices on the network.
· The Max_Master value can be changed through the WriteProperty service to Device Object.Max_Master. For more information, refer to the MAC Address and Max_Master section. |
| Device Object.Object_Name | Name of the device | · Configure the name of the device through the WriteProperty service to
Device Object.Object_Name. For example, SKS4. |
Configuration Options
The following Configuration options enable you to configure and run the BACnet features of the humidifiers quickly.
Quick Setup
Configure the humidifier for BACnet communication without programming.
- Ensure that no other device on the network has a MAC address of 1 (the humidifier’s default address).
- Connect the humidifier to the network and power it
- The humidifier automatically configures the baud rate and device instance allowing BACnet Property Configuration through the Write Property service.
- Repeat the steps for each
Manual Setup
Configure the humidifier for BACnet communication using the SKS4 controller, by using the following steps:
- Press the Enter
- Enter the Integration menu password: 5544.
- Select the Network or Communication sub-menus to set appropriate
- Follow the instructions to configure the Device, BACnet Server, BACnet MSTP/IP and so on,
- Disconnect the power to the humidifier, connect the humidifier to the network, and connect the power
MAC Address and Max_Master
The MAC address must be unique on the entire MS/TP network. However, having a unique MAC address and a high baud rate does not guarantee efficient operation of the humidifier and other MS/TP units on the MS/TP network. Some MAC address and Max_Master combinations are more efficient than others. BACnet requires token-passing units to occasionally “poll” for other masters based on the MAC address and Max_Master.
A poor combination of MAC addresses and Max_Master can lead to a slower network due to lost time polling for masters that are not present. Unless there are 126 other units on the MS/TP network, the default Max_Master value of 127 is not the most efficient choice for the humidifier. The Max_Master default value of 127 was selected to ensure that any master, specifically a BACnet client can be found when the humidifier is initially started.
Examples of MAC Address and Max_Master Configurations
The following are some of the examples to indicate the optimum combination of MAC address and Max_Master configurations to ensure a quick and efficient output.
Example 1
- MAC=0. Max_Master=127
- MAC=1, Max_Master=127
This configuration is slow and inefficient because every time either unit is required to find another master unit, it has to poll 126 units until it finds the right one to pass the token.
Example 2
- MAC=0. Max_Master=5
- MAC=1 to MAC=4 are not used
- MAC=5, Max_Master=5
This configuration is better than Example 1 but it is still not optimal. The Max_Master is set to the most efficient value but the gap between the two MAC addresses is high. Therefore, each unit must poll four units until it finds the right one to pass the token.
Example 3
- MAC=0, Max_Master=1
- MAC=2, Max_Master=2
This is an incorrect configuration. The MAC=0 will never find MAC=2 because it will never poll for the master MAC address=2.
Example 4
- MAC=0. Max_Master=3
- MAC=1, Max_Master=3
- MAC=2, Max_Master=3
- MAC=3, Max_Master=3
This is an efficient configuration as the units are numbered consecutively and the MAX_Master is set to the most efficient value. As a general guideline, the most efficient setup for an MS/TP network is one in which the units are consecutively numbered starting at MAC address 0 and having Max_Master=the maximum MAC address in the system. If consecutive numbering is not possible, then the next most efficient setup is one in which all units have Max_Master=the maximum MAC address in the system.
IP Port
For IP communication, a port number of 47808 (0xBAC0) is used by default. Ensure that the BMS accesses the port with which the humidifier communicates. Generally, in situations with multiple networks, different ports may be used such as 47809 (0xBAC1) or 47810 (0xBAC2) to separate traffic.
Network Reset
Reset the humidifier via BACnet using the Reinitialize Device service. The Reinitialize Device service can be accessed using the following password: nep.
The Reinitialize Device service has two types of reset such as:
- Warm The Warm Reset changes the humidifier to its initial state.
Cold Reset. The Cold Reset restarts the humidifier.
Device Object Properties
The following table lists all the BACnet properties supported for the device object. The W indicates that the property is writable using the BACnet WriteProperty service.
Table 2 – Device Object Properties
| Property | Value | Writable | ||
|
Object_Identifier |
· Programmable where the instance part of the Object_Identifier is in the range of 0-4194302
· The device instance must be unique system-wide · The default value for the device instance= 153001 (Vendor_Identifier*1000 + MAC) |
W |
||
| Object_Name | SKS4, programmable up to 32 Bytes | W | ||
| Description | Programmable up to 32 Bytes (default: SKS4 Controller) | W | ||
| Object_Type | Device | |||
| System_Status | Operational | |||
| Vendor_Identifier | Always 153 | |||
| Vendor_Name | Always Neptronic | |||
| Model_Name | Example, SKS4 | |||
| Firmware_Revision | 2.02.202205030834 | |||
| Application_Software_Version | 2.03.20220503 | |||
| Protocol_Version | Always 1 | |||
| Protocol_Revision | Always 14 | |||
| DataBase_Revision | Default 0; incremented if Object Name, Object List and/or device ID change | |||
| Max_APDU_Length_Accepted | Always 480 | |||
| Segmentation_Supported | (3) = No Segmentation | |||
| APDU_Timeout | 3,000 | W | ||
| Number_of_APDU_Retries | Always 3 | |||
| Local_Time | 00:00:00 | W | ||
| Local_Date | 01-Jan-2015 (Thu) | W | ||
| UtC_Offset | -300 minutes | W | ||
| Daylight_Savings_Status | False | W | ||
| Backup_Failure_Timeout | 10 | W | ||
| Configuration_Files | File-1 through File-17 | |||
| Last_Restore_Time | 2015-01-01 (Thu), 00:00:00:00 | |||
| Backup_And_Restore_State | IDLE | |||
| Backup_Preparation_Time | 0 | |||
| Restore_Completion_Time | 0 | |||
| Restore_Preparation_Time | 0 | |||
|
Protocol_Services_Supported |
· confirmedCOVNotification
· subscribeCOV · atomicReadFile · atomicWriteFile · readProperty · readPropertyMultiple · WriteProperty · writePropertyMultiple · deviceCommunicationContro · reinitializeDevice |
· i-Am
· i-Have · unconfirmedCOVNotification · unconfirmedPrivateTransfer · timeSynchronization · who-Has · who-Is · utcTimeSynchronization · subscribeCOVProperty |
||
|
Protocol_Object_Types_Supported |
· analog-input
· analog-output · analog-value · binary-input · binary-output · binary-value |
· device
· file · group · multi-state-input · multi-state-output · program |
· Schedule
· multi-state-value · characterstring-value · date-value · datetime-value · positive-integer-value · time-value |
|
| Object_List | 132 | |||
| Device_Address_Binding | Depends on configuration | |||
| Max_Master | Programmable in the range of 1 to 127 (default: 127) | W | ||
| Max_Info_Frames | Always 1 | |||
| Active_COV_Subscription | Empty by default. COV subscription will be lost on a power cycle. | |||
| Property_List | List of properties that exist within the object. | |||
Object Types Supported
The following table lists all the BACnet properties supported for each object type. Most of the properties are locked. The exception is Present_Value, which represents the dynamic operating values of the device, and the Status_Flag, Event_State, and Reliability properties, which reflect the availability of the Present_Value. Unless otherwise specified, properties are not changeable.
Table 3 – Object Types Supported
| Object Type | Enabled | Optional Properties Supported | Writable Properties | Notes |
| Note: Writable properties are different for some objects. Refer to the respective Object Table information to know the writable property for objects. | ||||
|
Analog Input |
R |
· Reliability
· Description · Min_Present_Value · Max_Present_Value · Resolution · COV_Increment |
· Out_of_Service · COV_Increment · Units |
If “Out_of_Service” is true, Present_Value becomes a writable property. Refer to Out_of_Service Property section on page 7 for more information. |
|
Analog Value |
R |
· Reliability
· Description · Min_Present_Value · Max_Present_Value · Resolution · COV_Increment · Priority_Array · Relinquish_Default |
· Present_Value · Out_of_Service · COV_Increment · Relinquish_Default · Units |
Refer to Out_of_Service Property section on page 7 for more information. |
|
Analog Output |
R |
· Description
· Reliability · Min-Pres-Value · Max-Pres-Value · Resolution · COV_Increment |
· Present_Value
· COV_Increment · Out_of_Service · Relinquish_Default · Units |
|
|
Binary Input |
R |
· Reliability
· Active_Text · Inactive_Text · Description |
· Out_of_Service · Polarity |
· If “Out_of_Service” is true, Present_Value becomes a writable property. Refer to
Out_of_Service Property section on page 7 for more information. |
|
Binary Value |
R |
· Reliability
· Active_Text · Inactive_Text · Description · Priority_Array · Relinquish_Default · Minimum_Off_Time · Minimum_On_Time |
· Present_Value · Out_of_Service · Relinquish_Default · Minimum_Off_Time · Minimum_On_Time |
Refer to Out_of_Service Property section on page 7 for more information. |
|
Binary Output |
R |
· Description
· Reliability · Inactive-text · Active-text · Minimum_Off_Time · Minimum_On_Time |
· Present_Value
· Out_of_Service · Polarity · Relinquish_Default · Minimum_Off_Time · Minimum_On_Time |
|
|
Device |
R |
· Max_Master
· Max_Info_Frame · Description · active-COV-subscriptions · Local_Time · Local_Date · UTC_Offset · Daylight_Savings_Status · Backup_Failure_Timeout · Configuration_Files · Last_Restore_Time · Backup_And_Restore_State · Backup_Preparation_Time · Restore_Completion_Time · Restore_Preparation_Time · Location · Serial_Number · Profile_Name |
· Object_Identifier · Object_Name · Max_Master · Description · Local_Time · Local_Date · UTC_Offset · Daylight_Savings_Statu s · Apdu_Timeout · Backup_Failure_Timeo ut · Location |
|
| File | R | · Description | File_Size | Only 0 is the accepted value to be written to the file size. |
| Group | · Description | |||
| Object Type | Enabled | Optional Properties Supported | Writable Properties | Notes |
| Multi- State
Input |
· Description
· Reliability · State_Text |
· Out_of_Service | ||
| Multi- State Output | · Description
· Reliability · State_Text |
· Present_Value
· Out_of_Service · Relinquish_Default |
||
|
Program |
R |
· Description
· Reliability |
· Program_Change
· Out_of_Service |
Only LOAD and RESTART are supported for program change. Use LOAD to apply the new
firmware. |
|
Schedule |
R |
· Description · Weekly_Schedule |
· Effective_Period
· Schedule_Default · List_of_Object_Property _References · Priority_for_Writing · Out_of_Service · Weekly_Schedule |
If Out_of_Service is True, Present_Value becomes writable. |
|
Multi- State Value |
R |
· Description
· Reliability · States_Text · Priority_Array · Relinquish_Default |
· Present_Value · Relinquish_Default · Out_of_Service |
|
| Characte rString
Value |
R |
· Description | · Present_Value | |
|
Date |
· Description
· Reliability · Event_State · Out_of_Service |
· Present_Value · Out_of_Service |
||
|
DateTim e |
· Description
· Reliability · Event_State · Out_of_Service |
· Present_Value · Out_of_Service |
||
|
Positive- Integer Value |
|
· Description
· Reliability · Event_State · Out_of_Service · Priority_Array · Relinquish_Default · Minimum_Present_Value · Maximum_Present_Value |
· Present_Value · Units · Out_of_Service · Relinquish_Default |
|
|
Time |
· Description
· Reliability · Event_State · Out_of_Service |
· Present_Value · Out_of_Service |
Out_of_Service Property
Neptronic humidifiers offer the use of the Out_of_Service writable property. When the value of this property is set to True, it disconnects the object from the physical input, enabling you to input other values. This is useful for special applications or while troubleshooting. For example, you can ignore the temperature read from a sensor and input the desired temperature value in order to perform specific tests.
| Warning: If the Out_of_Service property is set to True, Out_of_Service remains true until set to False. |
Object Table Information
The SKS4 uses the following BACnet object tables, categorized on the basis of their ID. The type is the BACnet Object type, the instance is the BACnet Object. Together, the type and instance form the BACnet Object_Identifier for an object according to the following C-language algorithm:
- object_identifier=(unsigned long)((unsigned long)type<<22)+instance
Analog Input (AI)
Table 4 – Object Table Information: Analog Input (AI)
| ID | Name | List | Description | W? | Notes |
|
AI.1 |
Cabinet Temperature Signal |
Integrator |
Value of the measured input voltage of the weatherproof enclosure temperature sensor. | Out_of_Service COV_Increment |
0V to 10V, Resolution 0.001V |
|
AI.5 |
Control Signal |
Integrator |
Value of the control demand analog input signal. |
Out_of_Service COV_Increment |
0V to 15V, Resolution 0.001V |
|
AI.6 |
Room RH Signal |
Integrator |
Value of the room humidity analog input signal. |
Out_of_Service COV_Increment |
0V to 15V, Resolution 1V |
|
AI.7 |
Supply RH Signal |
Integrator |
Value of the duct or supply high limit humidity analog input signal. |
Out_of_Service COV_Increment |
0V to 15V, Resolution 0.001V |
|
AI.9 |
Water Level Signal |
Integrator |
Value of the measured input frequency of the water level sensor. |
Out_of_Service COV_Increment |
0Hz to 30000Hz, Resolution 1Hz |
|
AI.10 |
Water Level Low Signal |
Integrator |
Value of the resistive low water level sensor signal. |
Out_of_Service COV_Increment |
0V to 10V, Resolution 0.001V |
|
AI.11 |
Water Level High Signal |
Integrator |
Value of the resistive high water level sensor signal. |
Out_of_Service COV_Increment |
0V to 10V, Resolution 0.001V |
|
AI.12 |
Water Temperature Signal |
Integrator |
Value of the water temperature sensor signal. |
Out_of_Service COV_Increment |
0V to 10V, Resolution 0.001V |
|
AI.13 |
Foam Signal |
Integrator |
Value of the foam sensor signal. |
Out_of_Service COV_Increment |
0V to 10V, Resolution 0.001V |
|
AI.25 |
Main Power Supply |
Integrator |
Value of the measured voltage in the power supply. |
Out_of_Service COV_Increment |
0.0V to 40.0V, Resolution 0.1V |
Analog Output (AO)
Table 5 – Object Table Information: Analog Output (AO)
| ID | Name | List | Description | W? | Notes |
|
AO.1 |
Steam Output Feedback Signal |
Integrator |
Value of the steam output feedback signal. |
Out_of_Service Relinquish_Default
COV_Increment |
0V to 10V, Resolution 0.001V |
| AO.9 | Steam Valve Signal | Integrator | Value of the steam valve signal. | COV_Increment | 0V to 10V, Resolution 0.001V |
Analog Value (AV)
Table 6 – Object Table Information: Analog Value (AV)
| ID | Name | List | Description | W? | Notes |
| AV.10 | MCU Load | Integrator | Value of the current microcontroller load. | Out_of_Service COV_Increment | 0% to 100%, Resolution 1% |
| AV.11 | Memory Load | Integrator | Value of the current memory load. | Out_of_Service COV_Increment | 0% to 100%, Resolution 1% |
|
AV.31 |
Water Level Replace Interval |
Integrator |
Configuration value to define the amount of time the humidifier may run using only the resistive water level probes, if there is an issue with the capacitive probe, before an alarm message is displayed. | Present_Value
Out_of_Service COV_Increment |
0 day to 7day, Resolution 1 day |
| AV.41 | Control Input | Integrator | Value of the current control input reading. | Out_of_Service COV_Increment | 0% to 100%, Resolution 1% |
|
AV.42 |
Control Min |
Integrator |
Minimum value of the control demand analog input. |
Out_of_Service
Present_Value COV_Increment |
0% to 100%, Resolution 1% |
|
AV.43 |
Control Max |
Integrator |
Maximum value of the control demand analog input. |
Out_of_Service Present_Value COV_Increment |
0% to 100%, Resolution 1% |
|
AV.44 |
Control Bias |
Integrator |
Bias value for the control demand analog input. |
Out_of_Service Present_Value COV_Increment |
-10% to 10%, Resolution 0.1% |
| AV.49 | Room RH | Integrator | Value of the room humidity reading. | Out_of_Service COV_Increment | 0% RH to 100% RH, Resolution 1% RH |
|
AV.50 |
Room RH Min |
Integrator |
Minimum value of the room humidity analog input. |
Out_of_Service Present_Value
COV_Increment |
0% RH to 100% RH, Resolution 1% RH |
|
AV.51 |
Room RH Max |
Integrator |
Maximum value of the room humidity analog input. |
Out_of_Service Present_Value
COV_Increment |
0% RH to 100% RH, Resolution 1% RH |
| ID | Name | List | Description | W? | Notes |
|
AV.52 |
Room RH Bias |
Integrator |
Bias value of the room humidity analog input. |
Out_of_Service Present_Value
COV_Increment |
0% RH to 100% RH, Resolution 0.1% RH |
| AV.57 | Supply High Limit RH | Integrator | Value of the duct or supply high limit humidity analog input. | Out_of_Service COV_Increment | 0% RH to 100% RH, Resolution 1% RH |
|
AV.58 |
Supply High Limit RH Min |
Integrator |
Minimum value of the duct or supply high limit humidity analog input. |
Out_of_Service Present_Value
COV_Increment |
0% RH to 100% RH, Resolution 1% RH |
|
AV.59 |
Supply High Limit RH Max |
Integrator |
Maximum value of the duct or supply high limit humidity analog input. |
Out_of_Service Present_Value
COV_Increment |
0% RH to 100% RH, Resolution 1% RH |
|
AV.60 |
Supply High Limit RH Bias |
Integrator |
Bias value of the duct or supply high limit humidity analog input. |
Out_of_Service
Present_Value COV_Increment |
-10% RH to 10% RH, Resolution 0.1% RH |
|
AV.69 |
Water Temperature |
Integrator |
Value of temperature of water in the evaporation chamber. |
Out_of_Service
COV_Increment Units |
32°F to 257°F or 0°C to 125°C
Resolution 0.18°F or 0.10°C |
|
AV.72 |
Water Temperature Bias |
Integrator |
Bias value of temperature of water in the evaporation chamber. |
Out_of_Service
Present_Value COV_Increment |
-18°F to 18°F or -10°C to 10°C
Resolution 0.18°F or 0.10°C |
|
AV.79 |
Runtime |
Integrator |
Displays the number of seconds that the system has been powered on. This value is reset every time the system is shut off. |
Out_of_Service COV_Increment Relinquish_Default
Units |
0 to 999999999 seconds, Resolution 1 second |
|
AV.81 |
Cabinet Temperature |
Integrator |
Value of the temperature inside of the weather proof enclosure. |
Present_Value Out_of_Service
COV_Increment |
-4°F to 212°F or -20°C to 100°C
Resolution 0.18°F or 0.10°C |
|
AV.85 |
Power Output Feedback Bias |
Integrator |
Bias value for the power output feedback signal. |
Out_of_Service
Present_Value COV_Increment |
-10V to 10V, Resolution 0.001V |
|
AV.86 |
Power Output Feedback Min |
Integrator |
Minimum value of the power output feedback signal. |
Out_of_Service
Present_Value COV_Increment |
0V to 10V, Resolution 0.001V |
|
AV.87 |
Power Output Feedback Max |
Integrator |
Maximum value of the power output feedback signal. |
Out_of_Service Present_Value COV_Increment |
0V to 10V, Resolution 0.001V |
|
AV.88 |
Power Output Feedback |
Integrator |
Feedback value of the power output analog output. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% to 100%, Resolution 1% |
| AV.94 | Steam Valve Control | Integrator | Value of the control signal coming from the actuated steam valve. | COV_Increment | 0% to 100%, Resolution 0.01% |
| ID | Name | List | Description | W? | Notes |
| AV.97 | Water Level | Integrator | Value of the percentage of water remaining in the evaporation chamber. | Out_of_Service COV_Increment | 0% to 120%, Resolution 1% |
| AV.100 | Water Probe Low Pos Reading | Integrator | Displays the low position value of the water level sensor. | COV_Increment | 0 to 30000 Hz, Resolution 1 Hz |
| AV.101 | Water Probe High Pos Reading | Integrator | Displays the high position value of the water level sensor. | COV_Increment | 0 to 30000 Hz, Resolution 1 Hz |
| AV.104 | Water Probe Abs Low Pos Reading | Integrator | Displays the absolute low position value of the water level sensor. | COV_Increment | 0 to 30000 Hz, Resolution 1 Hz |
| AV.105 | Water Prob Abs High Pos Reading | Integrator | Displays the absolute high position value of the water level sensor. | COV_Increment | 0 to 30000 Hz, Resolution 1 Hz |
|
AV.106 |
Room RH Network Reading |
Integrator |
Value of the room relative humidity reading received from the network. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% RH to 100% RH, Resolution 0.01% RH |
|
AV.107 |
Room RH Setpoint |
Integrator |
Value of the room relative humidity setpoint received from the network. |
Present_Value Out_of_Service
COV_Increment |
0% RH to 100% RH, Resolution 0.50% RH |
|
AV.108 |
Room RH Unoccupied Setpoint |
Integrator |
Value of the room relative humidity reading received from the network during no occupancy state. | Present_Value Out_of_Service
COV_Increment |
0% RH to 100% RH, Resolution 0.50% RH |
|
AV.109 |
Room RH Vacant Setpoint |
Integrator |
Value of the room relative humidity reading received from the network during vacancy. | Present_Value Out_of_Service
COV_Increment |
0% RH to 100% RH, Resolution 0.50% RH |
|
AV.110 |
Room Demand Proportional Gain |
Integrator |
Value of the room demand proportional gain. |
Present_Value
Out_of_Service COV_Increment |
1 to 200, Resolution 0.1 |
|
AV.111 |
Room Demand Integral Time |
Integrator |
Value of the room demand integral time. |
Present_Value
Out_of_Service COV_Increment |
0 to 900 seconds, Resolution 0.5 seconds |
|
AV.112 |
Room Demand Derivative Time |
Integrator |
Value of the room demand derivative time. |
Present_Value Out_of_Service COV_Increment |
0 to 60 seconds, Resolution 0.1 second |
|
AV.120 |
Room Demand |
Integrator |
Value of the humidity demand within the room. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% to 100%, Resolution 1% |
|
AV.122 |
Supply High Limit Network Reading |
Integrator |
Value of the supply high limit reading received from the network. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% RH to 100% RH, Resolution 0.01% RH |
|
AV.123 |
Supply High Limit Setpoint |
Integrator |
Value of the supply high limit setpoint received from the network. |
Present_Value Out_of_Service COV_Increment |
0% RH to 100% RH, Resolution 0.50% RH |
| ID | Name | List | Description | W? | Notes |
|
AV.126 |
Supply High Limit Proportional Gain |
Integrator |
Value of the supply high limit demand proportional gain. |
Present_Value Out_of_Service
COV_Increment |
1 to 200, Resolution 0.1 |
|
AV.127 |
Supply High Limit Integral Time |
Integrator |
Value of the supply high limit demand integral time. |
Present_Value Out_of_Service
COV_Increment |
0 to 900 seconds, Resolution 0.5 seconds |
|
AV.128 |
Supply High Limit Derivative Time |
Integrator |
Value of the supply high limit demand derivative time. |
Present_Value
Out_of_Service COV_Increment |
0 to 60 seconds, Resolution 0.1 second |
|
AV.136 |
Supply High Limit Demand |
Integrator |
Supply high limit humidity demand value. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% to 100%, Resolution 1% |
|
AV.138 |
Humidity Control Network Demand |
Integrator |
Value of the humidity control demand received from the network. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% to 100%, Resolution 0.01% |
|
AV.139 |
Humidity Control Network High Limit |
Integrator |
Value of the humidity control high limit received from the network. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% to 100%, Resolution 0.01% |
|
AV.143 |
Humidity Demand |
Integrator |
Value of the current humidity demand. |
Out_of_Service COV_Increment Relinquish_Default |
0% to 100%, Resolution 1% |
| AV.145 | System Power Output | Integrator | Value of the measured power output of the system. | Out_of_Service COV_Increment | 0% to 100%, Resolution 1% |
|
AV.147 |
Boiler Demand |
Integrator |
Value of the measured humidity demand of the humidifier. |
Present_Value Out_of_Service COV_Increment
Relinquish_Default |
0% to 100%, Resolution 1% |
| AV.149 | Boiler Power Output | Integrator | Value of the measured power output of the humidifier. | Out_of_Service COV_Increment | 0% to 100%, Resolution 1% |
| AV.150 | Boiler Run Time | Integrator | Value of the total runtime of the humidifier. | Out_of_Service COV_Increment | 0 to 21474836.47 hours, Resolution 0.01 hours |
| AV.151 | Boiler On Time | Integrator | Value of the total operating time of the humidifier. | Out_of_Service COV_Increment | 0 to 21474836.47 hours, Resolution 0.01 hours |
| AV.152 | Boiler Service Run Time | Integrator | Value of the run time of the humidifier since the last servicing. | Out_of_Service COV_Increment | 0 to 21474836.47 hours, Resolution 0.01 hours |
| AV.153 | Boiler Service On Time | Integrator | Value of the operating time of the humidifier since the last servicing. | Out_of_Service COV_Increment | 0 to 21474836.47 hours, Resolution 0.01 hours |
| ID | Name | List | Description | W? | Notes |
|
AV.162 |
Boiler Minimum Steam Output |
Integrator |
Configuration value of the minimum steam production demand value, below which no steam will be produced | Present_Value Out_of_Service
COV_Increment |
1% to 25%, Resolution 1% |
|
AV.163 |
Boiler Drain Interval |
Integrator |
Configuration value to define the drain cycle. |
Present_Value Out_of_Service
COV_Increment |
0 to 24 hours, Resolution 1 hour |
|
AV.164 |
Boiler Drain Volume |
Integrator |
Configuration value to define the volume of water that is drained from the chamber, relative to the total capacity of the chamber. | Present_Value
Out_of_Service COV_Increment |
25% to 100%, Resolution 5% |
|
AV.165 |
Boiler Max Steam Output |
Integrator |
Configuration value of the maximum steam output of a modulating humidifier relative to its total capacity. | Present_Value
Out_of_Service COV_Increment |
0% to 100%, Resolution 5% |
|
AV.166 |
Boiler Idle Time Drain |
Integrator |
Configuration value of the amount of time the humidifier can remain in standby mode until an automatic drain cycle is performed. | Present_Value Out_of_Service COV_Increment |
0 to 72 hours, Resolution 1 hour |
|
AV.167 |
Boiler Idle Temperature Setpoint |
Integrator |
Configuration value of the idle temperature setpoint for the evaporation chamber when there is no demand. |
Present_Value Out_of_Service COV_Increment
Units |
32°F to 140°F or 0°C to 60°C, Resolution 2°F or 1°C |
|
AV.170 |
HRL Temperature |
Integrator |
Value of the room temperature measured by the HRL24 controller. |
Present_Value Out_of_Service COV_Increment Relinquish_Default
Units |
-40°F to 500°F or -40°C to 260°C Resolution 0.18°F or 0.10°C |
|
AV.171 |
HRL Humidity |
Integrator |
Value of the room humidity measured by the HRL24 controller. |
Present_Value Out_of_Service COV_Increment Relinquish_Default
Units |
0% RH to 100% RH, Resolution 0.1% RH |
|
AV.173 |
Boiler Blowdown Rate |
Integrator |
Configuration value of the rate of boiler blowdown or water dilution in order to minimize water impurities. | Present_Value Out_of_Service COV_Increment |
0% to 100%, Resolution 1% |
|
AV.174 |
Boiler Service Interval |
Integrator |
Configuration value to define the time of operation before the humidifier calls for servicing. | Present_Value Out_of_Service
COV_Increment |
1000 to 3000 hours, Resolution 100 hours |
|
AV.181 |
Modbus TCP IP Keep Alive Time Out |
Integrator |
Configuration value to define the amount of time the communication to the Modbus TCP/IP server stays open before connection is cut out, when no signal is received from the device. | Present_Value Out_of_Service
COV_Increment |
1 to 1440 minutes, Resolution 1 minute |
|
AV.182 |
Boiler Idle Tank Rinse Interval |
Integrator |
Configuration value to define amount of time the humidifier stays in “Idle” or “Off” mode, before the evaporation chamber undergoes an automatic rinse cycle. | Present_Value Out_of_Service
COV_Increment |
1 to 7 days, Resolution 1 day |
| ID | Name | List | Description | W? | Notes |
| AV.208 | Steam Valve Feedback | Integrator | Value of the feedback signal coming from the actuated steam valve. | Out_of_Service COV_Increment | 0% to 100%, Resolution 1% |
|
AV.219 |
Actuator Deadband |
Integrator |
Configuration value to define the deadband of the actuated steam valve. |
Present_Value Out_of_Service COV_Increment |
0% to 25%, Resolution 1% |
|
AV.220 |
Humidity Demand Low Dead Band |
Integrator |
Value of the lower limit deadband for the humidity demand. |
Present_Value Out_of_Service
COV_Increment |
0% RH to 100%, Resolution 0.01% |
|
AV.223 |
Network Timeout |
Integrator |
Configuration value to define the amount of time the humidifier may attempt to connect to the BACnet network before it stops operating due to a communication error. | Present_Value Out_of_Service
COV_Increment |
1 to 900 seconds, Resolution 1 second |
|
AV.230 |
Room Demand Proportional Band |
Integrator |
Value of the room demand proportional band. |
Present_Value
Out_of_Service COV_Increment |
1 % to 100%, Resolution 0.1% |
|
AV.231 |
Supply High Limit Proportional Band |
Integrator |
Value of the supply high limit proportional band. |
Present_Value
Out_of_Service COV_Increment |
1% to 100%, Resolution 0.1% |
| AV.233 | Boiler Manual Calibration Time | Integrator | Configuration value to define the amount of time that has been elapsed since the last manual calibration of the humidifier. | Read Only | 0 to 21474836.47 hours, Resolution 0.01 hours |
|
AV.236 |
HRL Temperature Bias |
Integrator |
Bias value of the temperature measured on the HRL controller. |
Out_of_Service Present_Value
COV_Increment |
-18.0∆°F to 18.0∆°F or -10.0∆°C to 10.0∆°C, Resolution 0.18∆°F or 0.1∆°C |
|
AV.237 |
HRL Humidity Bias |
Integrator |
Bias value of the humidity measured on the HRL controller. |
Out_of_Service Present_Value
COV_Increment |
-10.0%RH to 10.0%RH, Resolution 0.1%RH |
Binary Input (BI)
Table 5 – Object Table Information: Binary Input (BI)
| ID | Name | List | Description | W? | Notes |
| BI.1 | Air Flow | Integrator | Displays the status of the airflow switch. If the switch is Open, it indicates that the airflow is not detected by the air pressure switch. | Out_of_Service Polarity | 0 = Closed
1 = Open |
| BI.2 | Supply High Limit | Integrator | Displays the status of the high limit contact. If the switch is Open, it indicates that the humidity level has exceeded the setpoint on the high limit humidistat. | Out_of_Service Polarity | 0 = Closed
1 = Open |
| BI.3 | Interlock | Integrator | Displays the status of the interlock. If the switch is Open, it indicates that the humidifier is stopped as a result of the interlock safety being open. | Out_of_Service Polarity | 0 = Closed
1 = Open |
| BI.4 | Binary External Demand | Integrator | Displays whether there is currently a humidity demand, when an On/Off humidifier is used. | Out_of_Service Polarity | 0 = 0%
1 = 100% |
| BI.8 | Water Leak Detection | Integrator | Displays whether a water leak has been detected. | Out_of_Service Polarity | 0 = Ok
1 = Leak |
| BI.14 | Thermal Cutout | Integrator | Displays the status of the high temperature switch. If the switch is Open, it indicates that an abnormal temperature has been detected. | Out_of_Service Polarity | 0 = Closed
1 = Open |
| BI.20 | RS485 Interface | Integrator | Displays whether the RS485 interface is available or not. | Out_of_Service Polarity | 0 = No
1 = Yes |
| BI.21 | Ethernet Interface | Integrator | Displays whether the Ethernet interface is available or not. | Out_of_Service Polarity | 0 = No
1 = Yes |
| BI.22 | Contactors PCB Fuse | Integrator | Displays the current status of the contactors PCB fuse. If Blown Fuse is displayed, the fuse must be replaced. | Out_of_Service Polarity | 0 = Normal
1 = Blown Fuse |
| BI.23 | Control PCB Fuse | Integrator | Displays the current status of the control PCB fuse.
If Blown Fuse is displayed, the fuse must be replaced. |
Out_of_Service Polarity | 0 = Normal
1 = Open Fuse |
Binary Output (BO)
Table 6 – Object Table Information: Binary Output (BO)
| ID | Name | List | Description | W? | Notes |
|
BO.2 |
Alarm Warning Relay |
Integrator |
Status value for the alarm warning relay. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.3 |
Service Warning Relay |
Integrator |
Status value for the service warning relay. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.4 |
Water Level Valve |
Integrator |
Status value for the water level sensor supply valve. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.5 |
Tank Water Valve |
Integrator |
Status value for the evaporation chamber water supply valve. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.6 |
Drain Cooler Valve |
Integrator |
Status value for the internal drain cooler valve. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.7 |
Drain Pump |
Integrator |
Status value for the first drain pump. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.8 |
Drain Valve |
Integrator |
Status value for the normally open drain valve. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time
Minimum_On_Time |
0 = Off 1 = On |
| ID | Name | List | Description | W? | Notes |
|
BO.12 |
Drain Pump 2 |
Integrator |
Status value for the second drain pump. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.13 |
Drain Pump 3 |
Integrator |
Status value for the third drain pump. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.18 |
Alarm LED |
Integrator |
Status value for the alarm LED. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.19 |
Power LED |
Integrator |
Status value for the power LED. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BO.20 |
Buzzer |
Integrator |
Status value for the buzzer. |
Present_Value Out_of_Service Polarity Relinquish_Default Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
Binary Value (BV)
Table 7 – Object Table Information: Binary Value (BV)
| ID | Name | List | Description | W? | Notes |
|
BV.3 |
Alarm Buzzer |
Integrator |
Configuration value that enables or disables the alarm buzzer sound when there is a system warning. |
Present_Value Out_of_Service
Minimum_Off_Time Minimum_On_Time |
0 = Normal 1 = Disabled |
|
BV.14 |
Water Level Low |
Integrator |
Status value for the resistive low water level sensor. |
Out_of_Service Minimum_Off_Time Minimum_On_Time | 0 = Inactive
1 = Active |
|
BV.15 |
Water Level High |
Integrator |
Status value for the resistive high water level sensor. |
Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Inactive 1 = Active |
|
BV.16 |
Foam Sensor |
Integrator |
Displays whether foam has been detected within the evaporation chamber. If Foam is displayed, it indicates that the Anti-Foaming Energy Conservation (AFEC) system has detected foam. | Out_of_Service Minimum_Off_Time Minimum_On_Time | 0 = No Foam 1 = Foam |
|
BV.30 |
Boiler Service Operation |
Integrator |
Select whether to enable the humidifier to continue producing steam, even when it is due for servicing. When set to Allowed, the humidifier continues operating even when a service alarm is active. | Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Not Allowed 1 = Allowed |
|
BV.32 |
Boiler Service Due |
Integrator |
Status value that indicates whether the humidifier is due for servicing. |
Out_of_Service Minimum_Off_Time Minimum_On_Time | 0 = Off
1 = On |
|
BV.34 |
Foam |
Integrator |
Displays whether the humidifier has currently detected foam or not. If foam has been detected, the humidifier will perform a drain cycle. |
Read Only |
0 = Ok
1 = Detected |
|
BV.36 |
Boiler Line Rinse |
Integrator |
Select whether to perform an automatic pipe line rinse cycle upon each start-up of the humidifier. |
Present_Value Out_of_Service
Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BV.38 |
HRL Lock Setpoint |
Integrator |
Select whether the setpoint obtained from the HRL24 controller can be modified. |
Present_Value Out_of_Service Relinquish_Input Minimum_Off_Time Minimum_On_Time |
0 = Unlock 1 = Lock |
|
BV.44 |
Network Control State |
Integrator |
Indicates the state of the control communication between the device and the BACnet network. |
Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Normal 1 = Fault |
|
BV.48 |
Inhibit Resistive Probe |
Integrator |
Select whether or not to disable the resistive water level sensor probes. When performing a manual calibration procedure for the water level sensor or when using the ultrapure humidifier option, this setting must be set to Yes. |
Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = No 1 = Yes |
| ID | Name | List | Description | W? | Notes |
|
BV.52 |
SMTP SSL |
Integrator |
Select whether to use a secure socket layer encrypt the communication between the device and the email server or to use the default socket. If turned to On, SMTP Port value must be set to 587 and SMTP Username and SMTP Password settings must be filled out. If turned to Off, use SMTP Port 25 to use server without login account or SMTP Port 587 if login details for email account have
been entered. |
Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BV.53 |
SMTP Port |
Integrator |
Select the port number to be used for email transfer. If set to 25, server to server email transfer is enabled (can only be used if SMTP SSL is set to Off). If set to 587, client to server email transfer is enabled. | Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = 25 1 = 587 |
|
BV.54 |
Notify Alarm |
Integrator |
Select whether to get notified of all humidifier alarm messages by email. |
Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BV.55 |
Notify Warning |
Integrator |
Select whether to get notified of all humidifier warning messages by email. |
Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BV.56 |
Notify App Msg |
Integrator |
Select whether to get notified of all humidifier event messages by email. |
Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
|
BV.58 |
Power Up Drain |
Integrator |
Select whether to enable an automatic draining cycle each time the humidifier is powered on. |
Present_Value Out_of_Service Minimum_Off_Time Minimum_On_Time |
0 = Off 1 = On |
| BV.62 | Manual Water Calibration State | Integrator | Status value to indicate that the water level sensor must be manually calibrated. | Read Only | 0 = Ok
1 = Required |
| BV.152 | AntiFreeze Warning | Integrator | Displays the status of the anti freeze warning indicating if the drain valve is open or closed. | Read Only | 0 = Inactive
1 = Drain |
Character String Value (CV)
Table 8 – Object Table Information: Character String Value (CV)
| ID | Name | List | Description | W? | Notes |
| CV.10 | HMI Overwrite | Integrator | Overwrite the value displayed on the local display menu. | Present_Value | – |
| CV.22 | SMTP Server IP Address | Integrator | Configure the server IP address for the email account. | Present_Value | – |
| CV.24 | SMTP Mail From | Integrator | Set the email address that will be sending the humidifier notification messages. | Present_Value | – |
| CV.25 | SMTP Mail To | Integrator | Set the email address that will be receiving the humidifier notification messages. | Present_Value | – |
| CV.26 | SMTP Username | Integrator | Set the login username for the email account. | Present_Value | – |
| CV.37 | EthernetMacAdd | Integrator | Value of the MAC address of the Ethernet interface. | Present_Value | – |
| CV.62 | SMTP Password | Integrator | Set the login password for the email account. | Present_Value | – |
Multi-State Value (MSV)
Table 9 – Object Table Information: Multi-State Value (MSV)
| ID | Name | List | Description | W? | Notes |
|
MSV.9 |
BACnet Server Language |
Integrator |
Value of the BACnet server language. |
Present_Value Out_of_Service |
1 = English |
|
MSV.10 |
BACnet Server List Mode |
Integrator |
Configuration value to select the category of BACnet objects to display. |
Present_Value Out_of_Service | 1 = Integrator
2 = Advanced 3 = Factory |
|
MSV.11 |
BACnet Server Units |
Integrator |
Configuration value to select the display units for the BACnet server. |
Present_Value Out_of_Service | 1 = Metric
2 = Imperial |
|
MSV.24 |
Control Signal Type |
Integrator |
Configuration value to select the signal type for the control demand analog input. |
Present_Value Out_of_Service |
1 = 0-10Vdc
2 = 2-10Vdc 3 = 4-20mA 4 = 0-20mA |
|
MSV.25 |
Room RH Signal Type |
Integrator |
Configuration value to select the signal type for the room humidity analog input. |
Present_Value Out_of_Service |
1 = 0-10Vdc
2 = 2-10Vdc 3 = 4-20mA 4 = 0-20mA |
|
MSV.26 |
Supply RH Signal Type |
Integrator |
Configuration value to signal type for the duct or supply high limit humidity analog input. |
Present_Value Out_of_Service |
1 = 0-10Vdc
2 = 2-10Vdc 3 = 4-20mA 4 = 0-20mA |
|
MSV.28 |
Control Profile |
Integrator |
Configuration value to select a preconfigured control mode profile for the modulating humidity demand. Select the Custom option to configure individual settings. |
Present_Value Out_of_Service |
1 = ExternAnalog
2 = ExternNetwork 3 = InternAnalog 4 = InternNetwork 5 = HRL 6 = Custom |
|
MSV.29 |
Modulating High Limit Profile |
Integrator |
Configuration value to select a preconfigured control mode profile for the modulating high limit demand. Select the Custom option to configure individual settings. |
Present_Value Out_of_Service |
1 = Disabled
2 = ExternAnalog 3 = ExternNetwork 4 = InternAnalog 5 = InternNetwork 6 = Custom |
|
MSV.32 |
Occupancy State |
Integrator |
Displays the current occupancy state. |
Out_of_Service |
1 = Occupied
2 = Unoccupied 3 = Vacant 4 = Off |
|
MSV.33 |
Room RH Source |
Integrator |
Configuration value to select the reading source for the room demand. |
Present_Value Out_of_Service |
1 = None
2 = RoomRH 3 = Network |
| ID | Name | List | Description | W? | Notes |
|
MSV.34 |
Room RH Setpoint Source |
Integrator |
Configuration value to select the room demand setpoint source. |
Present_Value Out_of_Service |
1 = None
2 = Internal 3 = ControlInput |
|
MSV.38 |
Supply High Limit Reading Source |
Integrator |
Configuration value to select the reading source for the supply high limit demand. |
Present_Value Out_of_Service |
1 = None
2 = SupplyHLRH 3 = Network |
|
MSV.39 |
Supply High Limit Setpoint Source |
Integrator |
Configuration value to select the supply high limit demand setpoint source. |
Present_Value Out_of_Service |
1 = None
2 = Internal 3 = ControlInput |
|
MSV.43 |
Humidity Control Demand Source |
Integrator |
Configuration value to select the humidity control demand source. |
Present_Value Out_of_Service |
1 = None
2 = ControlInput 3 = RoomDemand 4 = Network |
|
MSV.44 |
Humidity Control High Limit Source |
Integrator |
Configuration value to select the humidity control high limit source. |
Present_Value Out_of_Service |
1 = None
2 = ControlInput 3 = SupplyHLDemand 4 = Network |
|
MSV.51 |
Humidity Control Cutout State |
Integrator |
Displays the current state of the safety control circuit and whether the circuit has been disconnected due to a safety switch. |
Out_of_Service |
1 = Off
2 = Normal 3 = LowLimit 4 = HighLimit 5 = NoAirFlow 6 = Interlock |
|
MSV.59 |
Boiler Request |
Integrator |
Select whether to perform one of the following actions for the humidifier: reset service counters, initiate a drain cycle, reset warning alarms, fill the evaporation chamber or calibrate the water level sensor. |
Present_Value Out_of_Service |
1 = None
2 = Reset Alarms 3 = Drain 4 = Reset Counters 5 = Filling 6 = WaterCalib |
|
MSV.60 |
Boiler State |
Integrator |
Displays the current state of operation of the humidifier. |
Out_of_Service |
1 = Off
2 = Idle 3 = LineRinse 4 = TankRinse 5 = Filling 6 = Draining 7 = Heating 8 = Boiling 9 = Alarm |
|
MSV.63 |
Boiler Fill Mode |
Integrator |
Configuration value to select the water filling method for the fill valve: When set to OneShot, water will continuously flow.
When set to Pulsed, water will flow in short bursts. |
Present_Value Out_of_Service |
1 = OneShot 2 = Pulsed |
| ID | Name | List | Description | W? | Notes |
|
MSV.64 |
Boiler Alarm |
Integrator |
Displays the current status of the humidifier alarm. |
Out_of_Service |
1 = Normal
2 = FailedPump 3 = FillTimeout 4 = BlockedPiping 5 = HeatTimeout 6 = Overheat 7 = WaterLeak 8 = Service 9 is Reserved 10 = TankBlocked 11 = RefillDelay |
|
MSV.65 |
Boiler Idle Tank Rinse On |
Integrator |
Configuration value to define whether to enable automatic rinse cycles while the humidifier is turned on and remains in “Idle” or stand-by mode. To select the amount of time the humidifier remains inactive before a rinse cycle is performed, configure the value of the Boiler Idle Tank Rinse Interval setting. |
Present_Value Out_of_Service |
1 = Off 2 = On |
|
MSV.66 |
Boiler Idle Tank Rinse Off |
Integrator |
Configuration value to define whether to enable automatic rinse cycles while the humidifier is turned off and remains inactive. To select the amount of time the humidifier remains inactive before a rinse cycle is performed, configure the value of the Boiler Idle Tank Rinse Interval setting. |
Present_Value Out_of_Service |
1 = Off 2 = On |
|
MSV.67 |
Water Probe Auto Calib |
Integrator |
Configuration value to select whether to enable or disable the automatic calibration of the water level sensor. | Present_Value Out_of_Service | 1 = Off
2 = On |
|
MSV.83 |
System Power State |
Integrator |
Displays whether the system is powered on or off. |
Present_Value Out_of_Service | 1 = Off
2 = On |
|
MSV.95 |
Boiler Startup Tank Rinse |
Integrator |
Configuration value to define whether to enable an automatic rinse cycle upon each start-up of the humidifier. | Present_Value Out_of_Service | 1 = Off
2 = On |
|
MSV.96 |
Water Level Probe Warning |
Integrator |
Displays whether there is currently a warning message associated with the water level sensor, in order to indicate that there is a calibration error or a drifting error with the capacitive probe. |
Read Only |
1 = Ok 2 = Replace |
|
MSV.97 |
Water Level Probe Failure |
Integrator |
Displays which one of the water level sensor’s probes is currently not functioning properly. |
Read Only |
1 = None
2 = Capacitive 3 = Resistive 4 = Both |
|
MSV.98 |
Water Level Probe Alarm |
Integrator |
Displays whether there is currently an alarm message to indicate that the water level sensor is defective and must be replaced, or must be calibrated. |
Read Only |
0 = Ok
1 = Defect 2 = NoCalib |
| ID | Name | List | Description | W? | Notes |
| PGM.1 | NSDF Core Program | Advanced | NSDF Core Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.2 | BACnet Server Program | Advanced | BACnet Server Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.3 | LCD_Display Program | Advanced | LCD_Display Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.4 | Modbus Server Program | Advanced | Modbus Server Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.5 | RMHI Program | Advanced | RHMI Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.6 | SKS Program | Advanced | SKS Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.7 | Universal Humidifier Manager Program | Advanced | Universal Humidifier Manager Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.8 | Universal User Control Program | Advanced | Universal User Control Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.9 | Web Server Program | Advanced | Web Server Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.10 | Water Level Probe Program | Advanced | Water Level Probe Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| PGM.15 | Database Program | Advanced | Database Program. | Program_Change Out_of_Service | Program Change, only LOAD (1) and RESTART (4) are supported. |
| FIL.2 | SysLogAlarm | Integrator | System Log Alarm | File_Size | File size is accepted for 0 value only. |
| FIL.7 | USB System Log File | Integrator | USB System Log file. | File_Size | File size is accepted for 0 value only. |
| FIL.8 | USB System Alarm Log File | Integrator | USB System Alarm Log file. | File_Size | File size is accepted for 0 value only. |
| FIL.16 | System Log File | Integrator | System Log file. | File_Size | File size is accepted for 0 value only. |
| FIL.19 | UpdatePackageFile | Advanced | Update Package file. | File_Size | File size is accepted for 0 value only. |
|
SCH.1 |
Occupancy Schedule |
Integrator |
Weekly occupancy schedule to specify which occupancy state is active during specific periods of day. Create a customized occupancy schedule with up to six events per day. |
Effective_Period Schedule_Default List_of_Object_Property_ References Priority_for_Writing Out_of_Service
Weekly_Schedule |
Monday to Sunday, Event 1 to Event 6 |
| ID | Name | List | Description | W? | Notes |
|
SCH.2 |
Boiler Drain Schedule |
Integrator |
Customized draining schedule with up to six events per day. |
Effective_Period Schedule_Default List_of_Object_Property_ References Priority_for_Writing
Out_of_Service Weekly_Schedule |
Monday to Sunday, Event 1 to Event 6 |
400 Lebeau blvd, Montreal, Qc, H4N 1R6, Canada
Toll-free in North America: 1-800-361-2308 Tel.: 514-333-1433 Fax: 514-333-3163
Customer service fax: 514-333-1091 Monday to Friday: 8:00 am to 5:00 pm Eastern time
Documents / Resources
 |
BACnet SKS4 Steam to Steam Humidifier Module [pdf] User Guide SKS4 Steam to Steam Humidifier Module, SKS4, Steam to Steam Humidifier Module, to Steam Humidifier Module, Steam Humidifier Module, Humidifier Module, Module |