Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 277

Error code Error name
1E6H User range data invalid (CH
specification enable)
1E7H Offset/gain value inversion
error
1E8H Offset/gain setting channel
range error
1E9H Offset/gain setting range
range error
1F08H Module power supply error
3001H Hardware failure
3030H Flash memory error
Description and cause
An invalid value is set in CH Offset/gain setting.
The offset value and gain value to be saved in the
flash memory are as follows:
Offset value  Gain value
A value other than 0 and 1 is set in CH Offset/gain
setting mode (offset specification) and CH Offset/
gain setting mode (gain specification).
When the offset and gain are set, values other than
D or E were set in 'CH Offset/gain setting mode'
(range specification).
The 24 V DC power supply is not normally supplied
to the module.
A hardware failure in the module.
The data in the flash memory is abnormal.
Corrective action
Perform the offset/gain setting again for the
channels where the error has occurred.
If the error occurs again, the possible cause is a
failure of the module. Please consult your local
Mitsubishi representative.
Perform the offset/gain setting again so that the
following condition is satisfied:
Offset value < Gain value
Set CH Offset/gain setting mode (offset
specification) and CH Offset/gain setting
mode (gain specification) to 0 or 1.
Retry to set the 'CH Offset/gain setting mode'
(range specification) to D or E.
Check the wiring of the cable or the supplied
voltage.
After the check, turn offonoff Error clear
request (Un\G70, b15) to eliminate this error
and resume the conversion.
If the error occurs again, the possible cause is a
failure of the module. Please consult your local
Mitsubishi representative.
Power offon the module.
If the error occurs again, the possible cause is a
failure of the module. Please consult your local
Mitsubishi representative.
Check the analog output values.
If the values are abnormal, please consult your
local Mitsubishi representative.
2 FX5-4DA
2.10 Troubleshooting
2
275