HI,
I'm getting an error 0100 on overrun recovery status when I press the BWD and FWD button. And also how to relaease the mechanical interference, bcz I want to jog my robot to max level. Please help me in this.
Error 0100 : On overrun recovery status...in yasnac mrc
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092103 -
May 16, 2017 at 8:11 AM -
Thread is marked as Resolved.
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The Error 0100 is because the over run circuit is open. Check the switch at the base of the robot and the wiring back to the MTU board. Also check the zero volt fuse.
To open the limits, press the customer key, more, F1 (Org) and put in the password then use the more key a few times to find limits and use ALL.
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Thanks for the reply.
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Hi,
shall i know the exact position of over run circuit and also zero volt fuse.
Thanks,
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Hi,
I could not able to solve the overrun recovery error. Please helo me out.
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Here is the elementary diagrams.
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Hi,
After checking all, everything seems ok. But still im getting the same error on overrun recovery status. am totally confused now. Please help me to sort out this error. Recovery switch is also crct according to wiring diagram.
finding the solution for a long time. i need your help. please....
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Is that only alarm you have? Is there a shock sensor alarm as well?
The alarm is on the robot and not a station? -
Thanks for the reply. I have this error only. Other than this, I'm not sure. Is there any one experienced with this alarm 0100 in a different ways.
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Can you take a picture of the alarm displayed on the screen?
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Error 0100.
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And these two images are the wiring from overrun switch to the board msp02 14pin connector
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I'll take a stab. I can't read the whole error and it's been almost 20 years since I played with a MRC. Looking at RoboDoc's prints
On the MSP02, CN5 there should not be continuity between pins 1 and 2. When you press the button in on the playback panel there should be continuity between pins 1 and 2.
Next step: Do you have 24 Vdc at pin 1 with the button released? When you press the button do you have 24Vdc at pin 2?
This button is only to allow you to jog the robot when there is an overrun and/or shock sensor.
On page 3 the overrun (OT) circuit is shown on the MTU. CN6, pins 2 and 11. Pin 2 looks like it should have 24 Vdc on it. This would go through a cable out to the robot and through the over travel limit switch on the base of the robot. The 24 Vdc would go through the switch and return on pin 11. There should be continuity between those two pins. Downside by the prints is pin 2 also supplies 24 Vdc to the shock sensor (if used) and a servo on lamp (if equipped). So you might get a misleading continuity reading.
The problem could also be in the MTU board. If pin 2 was jumpered to pin 11 then the MTU is the problem. If the problem remains the problem is in the wiring out to the limit switch and back.
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Thanks for the valuable reply. I will check as per your suggestion.
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Hi,
Have checked the overrun limit switch in the base of the robot and the path followed to MTU02 board, the path getting closed from the 2nd pin to 11th pin of CN6 connector. So as of now it is ok.
And i have one doubt in MSP02 board that, the CN5 connector (14 Pin) of 1st and 2nd Pin, even if i unplugged the overrun recopvery switch connector then also im getting 24vdc in that MSP02 board connector no.2 male pin.
Will that 2nd pin has 24vdc even when i unplug the overrun switch connector form the board?
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Hi,
Can i have the schematics of MTU02 and MSP02 board.
Please help me.
Thanks
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The only schematics available would be what RoboDoc attached. Yaskawa doesn't release board level diagrams.
There shouldn't be 24 Vdc on CN5-2 unless the button was pushed. Sounds like something is shorted on the MSP board.
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Thank you once again.
Fine, will the check the MSP board.
Thanks.
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Hi,
I have checked and replaced the MSP board too. But still im getting overrun recovery status error. Really got frustrated. Dont know what to do. Still im trying to resolve this. I need your help in this. Is there any other way to swipe this error out.
Thanks
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The only way to fix this robot is push it off the dock.