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Error indications
Error search
Test of internal CJC sensor
Checksum test of the configuration in FLASH
Communications test PR 4500 / 4222
Check that input signal matches input
configuration
Check that saved configuration in PR 4500 mat-
ches device
All error indications in the display flash once per second. The help text explains the error. If the error is a
!
sensor error, the display backlight flashes as well - this is acknowledged (stopped) by pushing the 3
button.
1)
The error is reset by switching off and then switching on the supply voltage to the device.
Readout at hardware error
Readout
CJ.ER
CJC sensor defect or temperature outside range
FL.CO
NO.CO
IN.ER
TY.ER
4222V101-UK
Cause
Error in FLASH
Connection error
1) Error levels on input
Configuration is not 4222
15
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