User Guide for ShenZhen Gene Power models including: ATS-30A, Automatic Transfer Switch, ATS-30A Automatic Transfer Switch, Transfer Switch, Switch
1 1. Introduction This ATS-30A product is designed with two independent power inlets to supply power to the load from a primary power source.
2 3. Important Safety Warnings Before using the unit, please read all instructions and cautionary markings on the unit, this manual and the batteries.
File Info : application/pdf, 11 Pages, 511.52KB
DocumentDocumentUser Guide Automatic Transfer Switch
(ATS-30A)
V.1.1
Table of Contents
1. Introduction ............................................................................ 1 2. Product Overview .................................................................. 1 3. Important Safety Warnings .................................................. 2 4. Operation Indicators & Status ............................................. 2 5. Installation .............................................................................. 4 6. Operation ................................................................................ 5 7. Communication Port .............................................................. 5 8. Trouble Shooting.................................................................... 7 9. Specifications.......................................................................... 8 10. Appendix:................................................................................ 9
1. Introduction
This ATS-30A product is designed with two independent power inlets to supply power to the load from a primary power source. Should primary power source fail, the secondary will automatically back up the connected equipment without any interruption. The transfer time from one line to another is seamless to the connected equipment. After switching to a secondary power source, the ATS can also switch power back to the primary input when power to the primary input is restored. Package contents: ATS module User manual Mounting brackets
2. Product Overview
Front View:
Power switch for input source A Power switch for input source B Circuit breaker for output 2 Circuit breaker for output 3 USB communication port RS-232 communication port Communication slot Operation indicators (please refer to section 4 for the details)
Back View
Contact port (please refer to section 7 for the details) Input source A connector Input source B connector Output connector "Output 1" (Grand) Output receptacles "Output 2" (IEC 16A) Output receptacles "Output 3" (IEC 10A)
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3. Important Safety Warnings
Before using the unit, please read all instructions and cautionary markings on the unit, this manual and the batteries. WARNING!! The ATS must be connected to earth when in use. In line with current regulations, only use the cables that have been supplied with the machine. The power supply socket must be easily accessible to the operator. WARNING!! The ATS has been designed exclusively to operate indoors. It is advisable to install it in areas where no inflammable liquids or gases, or other harmful or noxious substances, have been stored. ATTENTION!! A soft damp cloth may be used to clean the outside of the machine (always with the system disconnected from the mains power supply and users). Do not use any type of solvent as this may damage the external finishing of the machine. ATTENTION!! The ATS has been designed exclusively for professional use. NOTE: These instructions may be modified by the wiring regulations in force in the country where the ATS is purchased.
4. Operation Indicators & Status
Source preference selector Priority setting LEDs Power source status LEDs Output source LEDs Fault indicator Alarm mute button
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Indication type
Priority setting LEDs
LED description Source A () Source B () Source A () Source B ()
Power source status
Status of source A () Status of source B ()
Output status
Output from source A ()
Output from source B ()
Output from source A ()
Output from source B ()
Output from source A ()
Output from source B ()
Alarm
Fault ()
LED status ON OFF OFF ON OFF ON
Flashing OFF ON
Flashing ON
OFF
OFF
ON
OFF
OFF OFF ON
Condition Source A is priority
Source B is priority Inlet A has no power input Inlet A has power input, and power is OK Inlet A has power input, but power is out of SPEC Inlet B has no power input Inlet B has power, and power is OK Inlet B has power input, but power is out of SPEC
Power A is output
Power B is output
NO OUTPUT
Alarm not present Alarm present
Alarm OFF
OFF OFF OFF OFF OFF OFF OFF
OFF
OFF
OFF
OFF Continuously
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5. Installation
NOTE: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged.
Mounting the Unit The unit can be mounted in a standard 19" rack. Fasten the mounting brackets to the unit using the screws provided. With brackets attached securely, users can mount the unit in a standard 19" rack as shown below.
NOTE: If the temperature around the unit will rise above 40 °C, ventilation is required
Connecting the Unit
Step 1: Take out the terminal cover by Step 2: Fasten the input/output
removing four screws.
wirings through the cable gland.
Step 3: Fasten the terminal cover and
cable gland to the unit. Then, customer
can plug the user load to the output
10A ("Output 3") or 16A ("Output 2") sockets depending on user's requirements.
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6. Operation
Power On/Off Put the input power switch in "ON" position. The output will then be supplied by the source set as selected.
Setting priority of power source It is possible to set the power source preference to supply the output by pushing the button of "source preference selector". The default power source is "Source A".
Function Source perference selector
Description
Selection of input that normally supplies the load
Default Source A
Possible configuration
· Source A · Source B
7. Communication Port
The ATS is supplied with the following communication ports:
Serial port is available with RS232 com. port and USB com. port on the front panel. NOTE: the use of one port automatically excludes the other.
Contacts port on the rear panel.
Serial Ports: RS-232 & USB connectors
RS-232 connector
USB connector
PIN # NAME
TYPE
SIGNAL
PIN # SIGNAL
1
1
VBUS
2
TX
OUT
Serial line TX
2
D-
3
RX
IN
Serial line RX
3
D+
4
4
GND
5
GND POWER
6
+12V POWER
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8
9 NOTE: The utilization of the communication port is optional and it is not necessary for the correct functioning of the ATS.
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Contact Ports The contacts port is formed using six (6) pins numbered from left to right (see fig. 1), which can be connected to an external monitoring system (such as a BMS) in order to monitor the operational status of the ATS. The external equipment must respect the voltage and current characteristics of contacts port.
Fig. 1: Focus on contacts port. The contacts port provides the following pins: · Pin 1: common contact. · Pin 2: "Source B" active contact (if the contact between "pin 1" and "pin 2" is closed, output is supplied by "Source B"). · Pin 3: "Source A" active contact (if the contact between "pin 3" and "pin 1" is closed, output is supplied by "Source A"). · Pin 4: "Source A" status OK contact (if the contact between "pin 4" and "pin 1" is closed, "Source A" is present and regular). · Pin 5: "Source B" status OK contact (if the contact between "pin 5" and "pin 1" is closed, "Source B" is present and regular). · Pin 6: Status OK contact (if the contact between "pin 6" and "pin 1" is closed, ATS functioning status is regular). The following diagram shows the functioning of the contacts port.
Fig. 2: Contacts port basic diagram. ATTENTION: The pins of the contact port are able to carry maximum current of 8A and maximum voltage of 250Vac.
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8. Trouble Shooting
Use the table below to solve minor problems.
Problem
The ATS with the mains voltage
present, does don't turn on.
(The LEDs does not flash and no alarm sounds.)
The load is not powered.
The display shows nothing or
provides incorrect information.
The display is off but the load is powered.
Possible Cause No connection with
input plugs Input switch in "OFF" position Input power failure
Protective device upstream activated No connection with
output sockets
Intervention of 10A/16A thermal
protection
There is power supply problem in
display. There is power supply problem in
display.
Solution
Connect the mains to the input plugs as indicated in the installation section.
Turn the input switches in "ON" position. Check that the mains voltage is present or check if the UPS supplying the ATS is powered on. Reset the protective device. Warning: check that there is no overload or short-circuit at the output of the UPS.
Connect the load to the output sockets
The thermal protection device will operate in the event of a short circuit or overload on one of the 10A/16A output sockets. The thermal protection can be reset by pushing the button in which will result in the power being reconnected to the load. Therefore prior to attempting a reset of the thermal protection, please check the connected loads rating and/or determine if there are any problems. Then once reset, reconnect each load one at a time to ensure no problems exists. Shut down the ATS completely and wait for a few seconds. Switch the ATS on again, if the problem persists, contact the nearest technical support centre.
Contact the nearest technical support centre.
If there is any abnormal situations occur, which doesn't list above, please call the service people immediately for professional examine.
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9. Specifications
MODEL
ATS-30A
INPUT
Input Voltage
220/230/240 VAC
Acceptable Input Voltage Range
180 - 258 VAC
Input Frequency
50 Hz/60 Hz
Maximum Input Current
30 A
OUTPUT
Output Voltage Maximum Output Current CONNECTION
220/230/240 VAC
10 A for IEC-C13 outlets 16 A for IEC-C19 outlet 30A for Grand connector
Input Output Communication
2 x Grand connectors
4 x IEC-C13 1 x IEC-C19 1 x Grand
USB/RS-232
TRANSFER TIME
8-12ms (Typical), 16ms max.
PHYSICAL
Dimension, D X W X H (mm)
330 X 483 X 44
Net Weight (kgs)
5
ENVIRONMENT
Operating Temperature
0-95 % RH @ -5°C- 45°C (non-condensing)
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10. Appendix:
Input Voltage and Frequency Thresholds
FUNCTION Acceptable input voltage range for
Source A
Return voltage point for Source A
Acceptable input voltage range for Source B
Return voltage point for Source A
Acceptable input frequency for Source A
Acceptable input frequency for Source B
DESCRIPTION
Source A will be power source during this range. When input voltage of source A is beyond this range, ATS will
automatically switch to power from Source B. When input voltage of Source A is back to normal, the ATS will switch back to Source A. (Setting Source A as
priority power source and Source B is powering) Source B will be power source during this range. When input voltage of source B is beyond this range, ATS will
automatically switch to power from Source A. When input voltage of Source B is back to normal, the ATS will switch back to Source B. (Setting Source B as
priority power source and Source A is powering) Source A will be power source during this range. When input frequency of source A is beyond this range, ATS will
automatically switch to power from Source B. Source B will be power source during this range. When input frequency of source B is beyond this range, ATS will
automatically switch to power from Source A.
DEFAULT SETTING 180V 258V
Low point: 190V High point: 248V
180V 258V
Low point: 190V High point: 248V
45Hz 55Hz
45Hz 55Hz
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