UniRec Process Data Recorder Operation Manual

This operation manual provides essential information for the UniRec Process Data Recorder, covering parameter settings, configuration, wiring diagrams, and front panel layout. For comprehensive details on operation and application, please visit www.ppiindia.net.

Manufacturer: PPI (Process Products India)

Address: 101, Diamond Industrial Estate, Navghar, Vasai Road (E), Dist. Palghar - 401 210.

Sales Contact: 8208199048 / 8208141446

Support Contact: 07498799226 / 08767395333

Email: sales@ppiindia.net, support@ppiindia.net

Operator Parameters

Parameters	Settings (Default Value)
Select Option for Operation on Pen Drive Select Option [Select]>>	None (Default: None)
'Start' Command for Batch Recording (Available if Batch Recording is selected) BATCH START [Select]>>	No (Default: No)
'Stop' Command for Batch Recording (Available if Batch Recording is selected) BATCH STOP [Select]>>	No (Default : No)

Supervisory Configuration

Parameters	Settings (Default Value)
Boiler Temp. MAIN Display Mode SELECT PAGE [Select]>>	Spvr. Config (Default: Spvr. Config)
Select Supervisory Configuration ENTER PASSCODE [Enter]>>	22 (Default: 22)
Set Passcode 22 SELECT PAGE [Select]>>	Recorder Config (Default: Recorder Config)
Desired Supervisory Page Header SELECT PAGE [Select]>>	Operator Page (Default: Operator Page)
First Available Page Header ENTER PASSCODE [Enter]>>	0 (Default: 0)
Passcode Screen SELECT PAGE [Select]>>	Device Config (Default: Device Config)
First Supervisory Page Header NORMAL INTERVAL>>	0:01 (Default: 0:01)
First Recorder Config Parameter

Device Configuration

Parameters	Settings (Default Value)
Erase All Stored Records DELETE RECORDS [Select]>>	No (Default: No)
Channel Update Time in Auto Scan Mode SCAN RATE>>	3 (Default: 3 Sec.)
Device Identification Number RECORDER ID>>	2 (Default: 1)

Recorder Configuration

Parameters	Settings (Default Value)
Normal Recording Interval NORMAL INTERVAL>>	0:02 (Default: 0:01)
Zoom Recording Interval ZOOM INTERVAL>>	0:01 (Default: 0:01)
Record Generation on Alarm Status Toggle ALARM TOGGLE REC	Disable (Default: Enable)
Select Recording Mode RECORDING MODE>>	Continuous (Default: Continuous)
Time Interval for Batch Recording BATCH TIME>>	1.00 (Default : 1:00)
'Start' Command for Batch Recording (Available if Batch Recording is selected) BATCH START [Select]>>	No (Default: No)
'Stop' Command for Batch Recording (Available if Batch Recording is selected) BATCH STOP [Select]>>	No (Default: No)

Relay Configuration

Parameters	Settings (Default Value)
Relay-1 Logic RELAY-1 LOGIC >>	Normal (Default : Normal)
Relay-2 Logic RELAY-2 LOGIC >>	Normal (Default : Normal)

RTC Setting

Parameters	Settings
Set Clock Time (HH:MM) TIME [Enter]>>	15:53 (0.0 to 23:59)
Set Calendar Date DATE [Enter]>>	23 (1 to 31)
Set Calendar Month MONTH [Enter]>>	11 (1 to 12)
Set Calendar Year YEAR [Enter]>>	2011 (2000 to 2099)

Utilities

Parameters	Settings
Master Lock Enable / Disable LOCK [Select]>>	No (Default: Enable)
UNLOCK [Select]>>	No (Default: No)
UIM DEFAULT UIM DEFAULT [Select]>>	No (Default: No)

Device Information

Parameters	Settings (Default Value)
Total Numbers of Devices TOTAL DEVICE>>	6 (1 to 30)
Select Device Number SELECT DEVICE>>	1 (1 to Total Devices)
Device Type DEVICE TYPE>>	Zenex (Default : Zenex)
Device ID DEVICE ID>>	3 (1 to 127)

[Note] The list for the Device Type is subjected to change (grow) as the UniRec is upgraded to support more models from PPI range of existing/future products.

Front Panel Layout

The front panel of the UniRec Process Data Recorder features a 2 X 16 LCD Display for information, a Pen Drive Slot for data storage, and an AUTO LED Indicator for status.

Keypad and Operation:

Symbol	Key	Function
	PAGE	Press to enter or exit set-up mode.
[Down Arrow]	DOWN	Press to decrease the parameter value. Holding the key speeds up the change.
[Up Arrow]	UP	Press to increase the parameter value. Holding the key speeds up the change.
	ENTER	Press to store the set parameter value and advance to the next parameter.

PV Error Indications:

Error Message	Cause
Over Range	Process Value exceeds the Maximum Range.
Under Range	Process Value is below the Minimum Range.
Sensor Open	Thermocouple or RTD sensor is broken or disconnected.
Com. Fail	Communication link with the connected device is broken.

Electrical Connections

The UniRec unit provides terminals for external connections, including:

Batch Start Switch
Alarm ACK Switch
Comm Port (RS485 A, RS485 B)
AC SUPPLY (85-265V AC)

It also features Relay outputs (RLY C, RLY NO, RLY NC) and Alarm outputs (Alarm-1, Alarm-2, Alarm-3, Alarm-4).

Wiring Connection Diagram Description

The wiring diagram illustrates the connection of the UniRec unit to external devices using RS485 communication.

UniRec Main Unit:

Terminals 1-9 are designated for internal UniRec functions and RS485 communication.
RS485 communication utilizes terminals labeled 'A+' and 'B-'.
Power input is via AC SUPPLY (85-265V AC) connected to terminals 10 and 11.
Relay outputs are available on terminals 12 (C), 13 (NO), and 14 (NC).
Alarm outputs are provided on terminals 15 (Alarm-1), 16 (Alarm-2), 17 (Alarm-3), and 18 (Alarm-4).

Connection to PPI Zenex Device:

The Zenex device connects to the UniRec via RS485.
The connection utilizes terminals 1 through 18 on the Zenex device, mirroring the UniRec's terminal assignments where applicable.
The Slave ID for the Zenex device is configured as 1.

Connection to PPI HumiTherm Device:

The HumiTherm device connects to the UniRec via RS485.
The connection utilizes terminals 1 through 18 on the HumiTherm device, mirroring the UniRec's terminal assignments where applicable.
The Slave ID for the HumiTherm device is configured as 1.

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