ControlMaster CM15 and CMF160
Universal process indicator
1
/8 DIN 7 Advanced Level
78 IM/CM/I–EN Rev. P
7.8.1 Diagnostic Messages
Icon
Number /
Message
Possible Cause Suggested Action
F250.00
PV 1 Failed
Problem with Input assigned to Loop 1 (2) PV. Broken
sensor leads, defective input source or input signal out of
permitted range.
Check wiring. Check input source. Check if input signal is
outside permitted limits.
F248.001
PV 2 Failed
Problem with Input assigned to Loop 1 (2) PV. Broken
sensor leads, defective input source or input signal out of
permitted range.
Check wiring. Check input source. Check if input signal is
outside permitted limits.
F222.014
CJ 1 Failed
Error in Cold junction measurement associated with AIN1
(AIN3). Wiring fault or defective sensor.
Check cold junction device is correctly fitted. Ensure I/P 2
is turned off. Replace CJ sensor.
F220.015
CJ 2 Failed
Error in Cold junction measurement associated with AIN1
(AIN3). Wiring fault or defective sensor.
Check cold junction device is correctly fitted. Replace CJ
sensor.
F216.016
NV Error Proc Bd
Failure of non-volatile memory on processor display
board or permanent corruption of its data.
Check all configuration parameters and correct any errors.
Acknowledge error. If problem persists contact local
service organization.
F214.017
NV Error Main Bd
Failure of non-volatile memory on main board or
permanent corruption of its data.
Check calibration of AO1 and AO2.
Recalibrate if necessary. Acknowledge error.
If problem persists contact local service organization.
Table 7.1 Diagnostic Messages
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