Author Topic: SRVO 62 BZAL alarm  (Read 1603 times)

Offline wafer2485

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SRVO 62 BZAL alarm
« on: October 18, 2010, 06:40:43 PM »
 :help:  I have a SRVO 62 BZAL alarm on a R-2000ia Fanuc Robot

I've tried the RES_PCA. I can't reset this warning. Can this be caused from a bad cable? Can this be caused by changing a parameter in the axis limit screen? Somebody please help me.

Oct 19 2010 :backtotopic:

I still have the problem. My batteries show +5V. I cycle power after RES_PCA. I rung out the connector and changed it. Alarm screen show's BZAL  alarm (Group:2 Axis:1) (this is the weld gun axis) I currently checking for a loose voltage wire on that particular axis. Anyone have any idea's.
« Last Edit: October 19, 2010, 01:55:51 PM by wafer2485 »

Offline cunaf

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Re: SRVO 62 BZAL alarm
« Reply #1 on: October 18, 2010, 07:22:07 PM »
Which axis is reporting battery zero alarm?  Hit Menu-->Alarm-->active alrarms.  (The alarm banner will only report the most recent alarm so only one axis BZAL at a time)  If only one axis could be a cable as you suggest, or pulsecoder plastic connector.  If all axis check your mech unit batteries in the base.  (4 D-cells).  This alarm has nothing to do with soft limits.

Offline Industrialrobotix

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Re: SRVO 62 BZAL alarm
« Reply #2 on: October 19, 2010, 04:29:20 AM »
Did you power cycle the control after RES_PCA?  Once you do that you will get SRVO-75 pulse not established which you can get rid of by jogging each axis around a bit....
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Offline Napierian

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Re: SRVO 62 BZAL alarm
« Reply #3 on: October 19, 2010, 02:53:59 PM »
Most systems that have an extended axis, use a seperate battery box for the extended axis.  I would check to make sure that ALL the battery voltages are good.

Good luck
Jeff Kocher
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