ABB 266CSH - Page 79

266CRH / 266CRT, 266CSH / 266CST MULTIVARIABLE PRESSURE TRANSMITTER | OI/266CXX/MODBUS-EN REV. A 79
Error code Displayed message Possible cause Recommended measure
M020.042 Replace Info The electronics or the measuring cell have been
replaced, but replacement mode has not been
executed.
Execute replacement mode: Place switch SW 1 of the electronics
in position 1 = activate replacement mode. With switch SW 2
select whether measuring cell or the electronics have been
replaced. Switch device off and on. Return switch SW 1 of the
electronics to position 0.
The electronics or the measuring cell has been
replaced and replacement mode for a new
measuring cell must be executed.
Execute replacement mode: Only the data of the electronics can
be copied into the measuring cell. Place switch SW 1 on (1) to
activate replacement mode 1 - with switch SW2 select new
measuring cell (1). Switch device off and on. Place switch SW 1
on (0) to deactivate replacement mode.
The electronics or the measuring cell has been
replaced, replacement mode has been activated,
but in the wrong direction (SW 2 = 0).
Change replacement direction (if possible). Switch SW 1 is
already in position (1), replacement mode is activated. Switch
SW 2 to position (1) for ಫnew measuring cellಬ. Switch device off
and on. Place switch SW 1 is position (0) to deactivate
replacement mode.
M022.041 Electronic Temperature Out of
Limits
The electronics temperature underranges the
permissible lower limit value. Error in the current
circuit for scanning the temperature.
The electronics should be replaced as soon as possible.
The temperature of the electronics exceeds its
upper limit value. Error in the current circuit for
scanning the temperature.
M024.036 Power Supply Warning The energy supply of the device is close to the
lower permissible limit.
Check the voltage on the connection terminal block and for
values outside of the valid range check the external energy
supply.
The energy supply of the device is close to the
permissible high limit.
M026.024 NV Electronic Memory Burn
Error
Writing to non-volatile memory was not
successful.
The electronics module should be replaced as soon as possible.
M028.018 NV Sensor Memory Burn Error Writing to non-volatile memory of the measuring
cell was not successful.
The measuring cell should be replaced as soon as possible.
M030.020 Electronic Interface Error Data exchange between measuring cell and
electronics is faulty.
Switch transmitter off and back on again. Check whether error
persists. If yes, replace electronics module as soon as possible.
S040.045 MV Input Value out of Range Differential pressure input value outside of the
range.
Check the value of the differential pressure.
Static pressure input value outside of the range. Check the value of the static pressure.
Temperature range outside of the range. Check the value of the temperature.