Kollmorgen SERVOSTAR CD Series, Manual

M-SS-017-07 Rev C 

21 

SERVO

STAR

 CD

Series 5

Error Codes 

Error Code 

Fault Message 

Fatal 

Non-Fatal 

LED Display 

84 

Warning: Limit sw not routed 

85 

Move is pending 

90 

Incorrect password 

91 

Password protected 

92 

Capture during Homing 

93 

Homing during Capture 

94 

Capture process not done 

95 

Capture process not active 

96 

Capture process not enabled 

97 

ENCSTART while Aconfig 

98 

EnDat comm error 

999 

SERCOS test failure 

F

ATAL 

F

AULT 

E

RROR 

C

ODES

Status 

Display 

 
Fault Message 

Possible Cause 

Err # 

t 

Power stage OverTemp 

overload, fan malfunction, power stage failure 

1 

o 

OverVoltage 

excessive decel rate* 

2 

P 

OverCurrent 

power stage surge current* 

3 

r0 

External feedback fault 

Feedback signal through C8 not correctly detected 

4.0 

r1 

Resolver line break 

break in resolver feedback detected 

4.1 

r2 

RDC error 

fault in resolver-to-digital converted detected 

4.2 

r3 

Sine Encoder init fail 

sine encoder card has not initialized properly 

4.3 

r4 

A/B line break 

break in encoder A/B input lines detected 

4.4 

r5 

Index line break 

break in encoder index line  

4.5 

r6 

Illegal halls 

illegal hall combination detected 

4.6 

r7 

C/D line break 

break in sine encoder C/D line detected 

4.7 

r8 

A/B out of range 

sine encoder A/B level out of range 

4.8 

r9 

Burst pulse overflow 

sine encoder fault 

4.9 

r10 

Endat Communication Fault 

Serial communication to the Endat Encoder failed 

u 

Under voltage 

bus voltage is too low 

5 

H 

Motor over temperature 

motor overload caused overheating 

6 

A1 

Positive analog supply fail 

Failure in +12 V supply (regulated) 

7.1 

A2 

Negative analog supply fail 

Failure in –12 V supply (regulated) 

7.2 

J 

OverSpeed 

velocity 

?

 VOSPD 

8 

J1 

OverSpeed 

Velocity 

?

 1.8 x VLIM 

8.1 

E 

EEPROM failure 

Faulty EEPROM 

9 

e 

EEPROM checksum fail 

EEPROM checksum invalid on power up* 

10 

F 

Foldback 

System in FoldBack mode 

12 

d5 

Positive over travel fault 

PFB exceeded PMAX with PLIM=1 

14.1 

d6 

Negative over travel fault 

PFB exceeded PMIN with PLIM=1 

14.2 

d1 

Numeric position deviation 

Internal fault 

15.1 

d2 

Excessive position deviation 

PE > PEMAX 

15.2 

c 

Communication interface 

A communications fault has occurred 

16 

 *These faults are only cleared by cycling power 

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