Lenze 8200 motec Instructions De Montage page 136

8 Troubleshooting and fault elimination
Fault messages
1)
Keypad PC
79
Pr5
a
81
Pt5
a
76
rSt
a
85
sd5
a
87
sd7
a
1)
LECOM error number, display in Global Drive Control (GDC) parameter setting program
136
Fault Cause
Internal fault EEPROM is defective
Time error Data flow from keypad or PC
during interrupted, e.g. keypad has
parameter set been removed during data
transfer transmission
Error during More than 8 error messages
Auto−TRIP reset within 10 minutes
Wire breakage, Current on analog input
< 4 mA for setpoint range
analog input 1
4 ... 20 mA
Wire breakage,
analog input 2
l
Remedy
Contact Lenze
Before enabling the controller,
repeat the data transfer or load
the Lenze setting.
Dependent on the error
message
Close the circuit at the analog
input
EDK82MV371 DE/EN/FR 7.0