Possible Led Combinations - GE VersaPoint IC220PBI002 User Manual

Possible LED combinations

No. UM US
1)
2)
3)
4)
5)
6)
7)
8)
Key:
GFK-1911B Chapter 6 Diagnostics
BF FS FN Error
Voltage supply U
absent
Voltage supply U
Voltage supply U
No error, everything OK
No communication on
Profibus
Number of pulses on FN
indicates the type of error
Number of pulses on FN
indicates the error number
Outputting failsafe values
(IC670PBI002 only)
LED OFF LED flashing
Remedy
and U Check voltage supply U
M S
U
S
absent Check voltage supply U
M
absent Check voltage supply U
S
Correct Profibus address
on the NIU
Correct Profibus master
settings
Remove Profibus cable
fault
See the table that follows.
See the table that follows.
Switch master to Run state,
check communication with
master.
Set "data exchange mode"
parameter on the NIU to "data
exchange without operate"
LED ON
6
and
M
M
S
6-3