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
105
Display
Explanation
Output
Servo drive
(Code)
4
Comment
Ready
Warni
ng
2)
631 635/637 637+ 637f/638
8Eh
638 SAFETY- Parameter Ram Error
off off

  
638 only
C4h
638 X300 xM Module, Memory Error
Firmware, Alteracode and Parameters missing
off off

 

638 only with
X300 xM-
Module
44h
638 X300 xM Module, Memory Error
Alteracode and Parameter- and BIAS-Data missing
off off

 
04h
638 X300 xM Module, Memory Error
Alteracode missing
off off

 
40h
638 X300 xM Module, Memory Error
Parameter- and BIAS-Data missing
off off

 
E2h
BIAS-PLC program command deactivates the drive
off off

  
8.41
1)
Reaction to these errors chapter: “■ Function diagrams from inputs and outputs”
2)
With configuration corresponding chapter : “■ Operating modes and pin functions”
3)
Operating mode “Position Control” only
4)
The display code you can get with the serial command „internal diagnosis 2“ (0x26) in byte 16.
The error signals are shown as long as there is control voltage (Us), also when the power (DC-Bus)
is switched off for safety reasons.
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