Troubleshooting - ABB CM-UFD.M21 Kurzanleitung

Troubleshooting

Error
8EEEE8 or 8-EEE8
appears in the display
8Err48
appears in the display
8Err58
appears in the display
8Err68
appears in the display
8Err78 appears in
the display + LED
of the faulty output
circuit is lightning
8Err88
appears in the display
8Err98
appears in the display
A time expires in the
display
Device cannot be
configured / only the
threshold values can
be configured
Implausible voltage
values
8Loc 8
appears in the display
8Code8
appears in the display
Document no. 1SVC 510 810 M0000 A1
Cause
Measured voltage,
frequency or the vector shift
is too large or too small
Too high internal
measurement deviation of
the two measuring channels
Error internal regulation
Communication error
internal interface
Error feedback contacts
Hysteresis error:
overlapping of the release
points
Configuration error
If a OFF-delay 8dof
active, the time runs down
in the display (the shortest
one first)
Code lock / Sealing
activated
Pr selected with N, but N
not connected
Sealing is active
Code lock is active
Remedy
Consider the measuring range
Perform a reset 
interrupt the control supply voltage
for >5 s
Feedback contacts not connected
- set 8trel.
Feedback contacts connected
- check the correct connection
- Adjust the turn-on time of the section
switch under
- Perform a reset  interrupt the
control supply voltage for >5 s
Upper threshold value must be higher
than the lower threshold value, check
the threshold values
Reset to factory settings, see "Program
setup"
8 is
Wait until the time is complete
(depending on the setting, several
times may elapse one after the other)
When having problems with the code
lock (Pin forgotten), the lock can be
deactivated and the pin can be reset to
504 , by pressing the button
8Code8
/
display, while switching on the control
supply voltage
Select Pr without N or connect N
See „Program setup"
See „Code lock"
16 / 16
8 
off8
8
8trel.8
until
is shown in the
off8