Parker 638 series

10 Diagnosis and Trouble
Diagnosis and TroubleDiagnosis and Trouble
Diagnosis and Trouble-
--
-Shooting
ShootingShooting
Shooting
07-02-12-02-EN-V1215.doc / Type: 638
101
10 Diagnosis and Trouble-Shooting
10.1 7-Segment-Display
Many sources of faults can be narrowed down with the diagnosis display.
Display
Explanation
Output
Servo drive
(Code)
4
Comment
Ready
Warni
ng
2)
631 635/637 637+ 637f/638
00h
no display
off off

  
any control voltage? external fuses ok?
03h
system ready for operate
on off

  
drive ready, not active
01h
drive active and ready for operate!
on off

  
DC link voltage within the limits,
power stage active, fault-free
12h
internal STOP with serial deactivating
off off

  
activate drive via serial interface
82h
drive of serial interface (bus interface) deactivated
!
off off

  
only if bus interface is integrated
90h
deactivated with delay time for the brake
   
deactivated via input.
on
off
deactivated via serial command.
off off
92h
Active input is activated with switching on
24 V control voltage
off off

X10.7

X10.22

X10.2
2

X10.22
switch enable X10.xx switch on 0 V and
after that 24 V
46h
Under voltage of control voltage
off off

  
Power supply switched on? Power supply o.k ?
internal fuse o.k.? control voltage < 17 V
60h
Under voltage in DC-bus < Ua low threshold
off off

  
check power supply (power supply unit, wiring,
fuse), check under voltage parameter
DAh
feedback system error (e.g. resolver)
off off

  
wiring to encoder system ok?
encoder system supply ok?
DAh
00h
„flashing“
Resolver - Feedbacksystem Error
off off

 

8.36
wiring to resolver system ok?
DAh
6Eh
„flashing“
HIPERFACE Feedbacksystem Error
off off

  
8.36
wiring to HIPERFACE system ok?
Check serial HIPERFACE channel
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