Lenze Global Drive 8200 vector Instructions De Montage page 111

Troubleshooting and fault elimination
Error messages
1)
Keypad PC Error
75 Faulty parameter transfer when
Pr
using the keypad

72 Wrong PAR1 transfer when
Pr1
using the keypad.

73 Wrong PAR2 transfer when
Pr2
using the keypad.

77 Wrong PAR3 transfer when
Pr3
using the keypad.

78 Wrong PAR4 transfer when
Pr4
using the keypad.

79 Internal fault
Pr5

81 Time fault during parameter
Pt5
set transfer

76 Faulty auto-TRIP reset
rSt

85 Wire breakage analog input 1
sd5

87 Wire breakage analog input 2
sd7

1)
LECOM-fault number, display in parameter setting program Global Drive Control (GDC)
110
EDK82EV903 DE/EN/FR 2.2
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Cause
All parameter sets are defective
PAR1 is defective.
PAR2 is defective.
PAR3 is defective
PAR4 is defective
EEPROM is defective
Data flow from keypad or PC interrupted, e. g.
keypad was disconnected during transfer
More than 8 fault messages in 10 minutes
Current at analog input < 4 mA at setpoint range
4 ... 20 mA
Remedy
It is absolutely necessary to repeat the data transfer or
load the Lenze setting before enabling the controller.
Contact Lenze
It is absolutely necessary to repeat the data transfer or
load the Lenze setting before enabling the controller.
Depends on the error message
Close circuit at analog input
L