Lenze EVS 9300 series - Page 461

Troubleshooting and fault elimination
10.3 Fault messages
10-9
L
EDSVS9332S-E EN 3.0
Error
code
RemedyCauseErrorFault number
x=0:TRIP
x = 1: Message
x = 2: Warning
P21 x171 Following error RC
Phase difference between set and actual position is
larger than the following error limit set under
C1328.
Expand following error limit with C1328. If
necessary, switch off the monitoring (C1329 = 3).
Drive cannot follow the digital frequency (I
max
limit). Check drive dimensioning.
PEr x074 Program fault A fault in the program was detected. Send controller with data (on diskette) to Lenze.
PI x079 Initialising error • A fault was detected during transfer of
parameter set between the controllers
• Parameter set does not match controller.
Correct parameter set.
PR0
PR1
x075
x072
Parameter set error Fault when loading a parameter set.
CAUTION:
The factory setting loaded automatically.
• Set the required parameters and store them
under C0003.
• For PRO the supply voltage must be switched off
additionally.
Sd2 x082 Resolver fault Resolver cable interrupted. • Check the resolver cable for open circuit
• Check resolver.
• or switch off monitoring (C0586 = 3).
Sd3 x083 Encoder fault at X9/8
Cable interrupted. Check cable for open circuit.
S
d
3
x
0
8
3
E
n
c
o
d
e
r
f
a
u
l
t
a
t
X
9
/
8
Input X9 PIN 8 not assigned. Assign input X9 PIN 8 with 5V or switch off
monitoring (C0587 = 3).
Sd5 x085 Master current source
defective
Master current at X6/1, X6/2 < 2mA. • Check cable for open circuit.
• Check master current source.
Sd6 x086 Sensor fault Encoder of the motor temperature detection at X7
or X8 indicates indefinite values.
Check supply cable for firm connection.
Switch off monitoring with C0594 = 3 if necessary.
Sd7 x087 Encoder fault Absolute encoder with RS485 interface does not
transmit data.
Check supply cable.
Check encoder.
Check voltage supply C0421.
No Stegmann encoder connected.
1)
Temperature detection via resolver or incremental encoder