Lenze E82EV752K4C - Page 468

Error elimination
Error messages at the keypad or in the parameter setting program Global Drive Control
11
Troubleshooting and fault elimin ation
11.4
11.4.2
L
11.4-4
EDS82EV903-1.0-11/2002
Keypad RemedyCauseErrorPC
1)
Pt5
a
81 Time fault during parameter
set transfer
Data flow from keypad or PC interrupted, e. g.
keypad was disconnected during transfer
It is absolutely necessar y to repeat the data t ransfer or
load the Lenze setting before enabling the controller.
rSt
a
76 Faulty auto-TRIP reset More than 8 fault messages in 10 minutes Depends on the error message
sd5
a
85 Wire breakage analog input 1 Current at analog input < 4 mA at setpoint range 4
... 20 mA
Close circuit at analog input
sd7
a
87 Wire breakage analog input 2
1)
LECOM-fault number, display in parameter setting program Global Drive Control (GDC)
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