Lenze 2131IB - Manual (Page 47)

Troubleshooting and fault elimination
7-2 BA2131EN
7.1 Controller is inhibited
The controller cannot be enabled via PROFIBUS process data, i.e. the status “ OPERATION
ENABLED“ will not be reached.
1
PROFIBUS
initialization
ok?
Check
PROFIBUS
Check 2131 field-
bus module
Is the yellow
LED blinking (BUS)?
82XX:
Set the operating mode
(L-C0001) to 3 (if necessary,
store parameter (L-C0003))
POW1 = 0000
hex
selection
PIW1 =
xxxx xxxx x100 0000
bin
(switch-on inhibit)?
PIW1 =
xxxx xxxx 0xxx 1000
bin
(fault)?
Fault (TRIP)
reset
no
yes
no
yes
no
yes yes
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