Lenze Global Drive 8200 vector Instructions De Montage page 158

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Troubleshooting and fault elimination
Error messages
Display Fault
1)
Keypad PC
81 Time error during parameter
Pt5
set transfer
a
76 Faulty auto-TRIP reset
rSt
a
85 Open wire at analog input
sd5
(setpoint range 4 ... 20 mA)
a
1)
LECOM error number
80
Cause
Data flow interrupted by keypad or PC, e. g.
keypad disconnected during data transmission.
More than 8 fault messages in 10 minutes
Current at analog input < 4 mA
EDK82EV903 DE/EN/FR 1.0
Remedy
It is absolutely necessary to repeat the data transfer or
load the factory setting before the controller is enabled.
Depends on the fault message
Close circuit at analog input
L