4131V104-UK 15
Error indications
Readout at hardware error
Error search Readout Error cause
Test of internal CJC sensor CJ.ER
CJC sensor defect or tem-
perature outside range
Checksum test of the configuration in FLASH FL.ER Error in FLASH
Communications test 4501 / 4131 NO.CO Connection error
Check that input signal matches input configuration IN.ER 1) Error levels on input
Check that saved configuration in 4501 matches device TY.ER Configuration is not 4131
! Error indications in the display flash once per second. The help text explains the error.
1) The error is reset by switching off and then switching on the supply voltage to the device.