Used Robots.com: Motoman MRC Alarm and Error Codes

Alarm and Error list Page: 28 Alarm codes MOTOMAN
ROBOTICS AB 4770
4771
4772 Undefined
reference point [Binary Data] w Reference point is not regis- tered. Or insufficient refer-
ence points are registered. w Register the reference point. 4780
4781
4782 Stack more than 8 (Job
Call) w Stack for job call exceeded. w After alarm reset, change the job to reduce job call nesting. 4790
4791
4792 Arithmetic section
request error [Decimal Data] w A error occurred at the inter- nal control check. w After alarm reset, execute the operation again. w For maintenance alarm code, contact your
MOTOMAN repres. 4800
4801
4802 Request-to-send error [Decimal Data] w A error occurred at the inter- nal control check. w After alarm reset, execute the operation again. w For maintenance alarm code, contact your
MOTOMAN repres. 4810
4811
4812 Over variable no. w Variable NO. exceeds the limit. w Change the job. 4820
4821
4822
4823 Position data
management error [Decimal Data] w An error occurred at the internal check. w After alarm reset, execute the operation again. w For maintenance alarm code, contact your
MOTOMAN repres. 4830
4831
4832 Undefined welder con-
dition file
[Decimal Data] w Welding machine character- istic file is not set. w Complete the setting of welding machine characteristic file. 4840
4841
4842 Undefined arc start
cond. file
[Decimal Data] w Welding machine character- istic file is not set. w Complete the setting of welding start condition file. 4850
4851
4852 Undefined arc end
cond. file
[Decimal Data] w Welding machine character- istic file is not set. w Complete the setting of welding end condition file. 4860
4861
4862 Wrong welder selection w Welding voltage reference unit and welding machine
power supply type do not
match. w Match the welding voltage reference unit. 4870 Fault (Welder
condition file) [Decimal Data] w Total check error of welding machine
characteristic file on CMOS.
Data=File No. w After alarm reset, execute the operation again. w For maintenance alarm code, contact your
MOTOMAN repres. Alarm code Message Cause Remedial Action


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