Sub-Zero SZ-CR2 - Page 2

SZ-CR2 1
Index
Parameter
Description
Page No.
Introduction
4
Technical Data
5
User Interface
6
How to change the Parameter Value
7
Set Mode
7
Set Point for Compressor1 Relay.
7
Set Point for Compressor2 Relay.
8
End Programming in Set Mode.
8
Program Mode
9
Compressor Selection.
9
High Temperature Alarm Set Point for Control (Main)
Probe.
9
Low Temperature Alarm Set Point for Control (Main)
Probe.
10
Maximum Set Point Limit.
10
Minimum Set Point Limit.
11
Differential for Compressor.
11
Control (Main) Probe Calibration.
12
Time Delay between Compressor Relay Restart.
12
Minimum ON Time for Compressor Relay.
12
Compressor Relay status in Sensor Fail Condition.
13
Compressor relay OFF Time during Sensor Fail Condition.
13
Compressor relay ON Time during Sensor Fail Condition.
13
To select simultaneous or either defrosting of Two
Compressors.
13
Type of computation for Defrost Time Duration.
14
Defrost duration for Compressor1.
14
Defrost duration for Compressor2.
14
Defrost Frequency for Compressor1.
14-15
Defrost Frequency for Compressor2.
15
Power ON Defrost Delay for Compressor1.
15
Power ON Defrost Delay for Compressor2.
15
Activate/Deactivate Door Open Digital Input.
16
Fault Sensing Delay for Door Open Digital Input.
16
Output status on Door Open Fault.
16
Delay time for Temperature updating Door Open Digital
Input Fault.
16
Time duration to start Compressor with High Set Point.
16-17