Remote control
34
IN commands:
Asking for parameters or temperature values to be displayed.
Command
Parameter
Response of recirculating cooler
VERSION
none
Number of software version (V X.xx)
STATUS
none
Status message, error message (see page 34 )
IN_PV_00 none
Actual
bath
temperature.
IN_PV_01
none
Heating power being used (%).
IN_PV_03
none
Temperature value registered by the safety sensor.
IN_PV_04
none
Setpoint temperature of the excess temperature
protection
IN_SP_00 none
Working
temperature
IN_MODE_05
none
Cryo-Compact Circulator in Stop/Start condition:
0 = Stop
1 = Start
10.4. Status messages
Status messages
Description
00 MANUAL STOP
Cryo-compact circulator in „OFF“ state.
01 MANUAL START
Cryo-compact circulator in keypad control mode.
02 REMOTE STOP
Cryo-compact circulator in „r OFF“ state.
03 REMOTE START
Cryo-compact circulator in remote control mode.
10.5. Error
messages
Error messages
Description
-01 LOW LEVEL ALARM
Low liquid level alarm.
-05 WORKING SENSOR ALARM
Working temperature sensor short-circuited or
interrupted.
-06 SENSOR DIFFERENCE ALARM
Sensor difference alarm.
Working temperature and safety sensors report a
temperature difference of more than 35 K.
-07 I
2
C-BUS ERROR
Internal error when reading or writing the I
2
C bus.
-08 INVALID COMMAND
Invalid command.
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