Lenze 8200 vector series Mounting Instructions

Troubleshooting and fault elimination
Fault elimination
Fault messages
8

187
EDK82EV903 DE/EN/FR 5.1
RemedyCauseFaultPC
1)
Keypad
FAn1
"
95
Fan failure
(only 8200 motec
3 ... 7.5 kW)
TRIP or warning
configurable in C0608
Fan is defective Replace fan
FAn1
− Fan is not connected Connect fan
Check wiring
H05
"
105 Internal fault Contact Lenze
id1
"
140 Faulty parameter
identification
Motor is not connected Connect motor
LP1
"
32 Motor phase error
(display when C0597 =
1)
l Failure of one/several motor phases
l Motor current is too low
l Check motor supply cables
l Check V
min
boost,
l Connect motor with a corresponding
power or adapt motor with C0599
LP1
182 Motor phase error
(Display when C0597 =
2)
LU

− DC−bus undervoltage
Mains voltage is too low Check mains voltage
Voltage in DC−bus connection is too
low
Check power supply module
400 V controller is connected to 240 V
mains
Connect controller to correct mains voltage
OC1
"
11 Short circuit
Short circuit l Search for cause of short circuit; check
motor cable
l Check brake resistor and cable to brake
resistor
Capacitive charging current of the
motor cable is too high
Use shorter/low−capacitance motor cable
OC2
"
12 Earth fault
A motor phase has earth contact Check motor; check motor cable
Capacitive charging current of the
motor cable is too high
Use shorter/low−capacitance motor cable
Deactivate earth−fault detection for test
purposes
OC3
"
13 Controller overload
during acceleration or
short circuit
Set acceleration time is too short
(C0012)
l Increase acceleration time
l Check drive dimensioning
Defective motor cable Check wiring
Interturn fault in the motor Check motor
OC4
"
14 Controller overload
during deceleration
Set deceleration time is too short
(C0013)
l Increase deceleration time
l Check dimensioning of the external brake
resistor
OC5
"
15 Controller overload
during steady−state
operation
Frequent and too long overload periods Check drive dimensioning
OC6
"
16 Motor overload
(I
2
x t overload)
Motor is thermally overloaded by e.g.
l impermissible continuous current l Check drive dimensioning
l frequent or too long acceleration
processes
l Check setting of C0120
OH
"
50 Heatsink temperature >
+85 °C
Ambient temperature is too high Allow controller to cool and provide for
better ventilation
OH
#
− Heatsink temperature >
+80 °C
Heatsink is very dirty Clean heatsink
OH
#
− Heatsink temperature >
+80 °C
Impermissible high currents or
frequent and too long acceleration
processes
l Check drive dimensioning
l Check load, replace rough−running,
defective bearings, if necessary
OH3
"
53 PTC monitoring (TRIP)
(display when
C0119 = 1 or 4)
Motor too hot due to impermissible
high currents or frequent and too long
acceleration processes
Check drive dimensioning
No PTC connected Connect PTC or switch off monitoring

Lenze 8200 vector series Specifications

General

Category	DC Drives
Overload capacity	150% for 60 seconds
Protection class	IP20
Mains voltage	380V to 480V AC
Control method	Vector control
Communication options	CANopen
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Humidity	≤ 95% relative humidity, non-condensing
Series	8200 vector