I have a 100iB robot with a RJ3iB controller and when I power it up I get this error srvo-136-DCLVAL alarm...any help will be appreciated.
SRVO-136 error DCLVAL Alarm....Plz HELP!!!!!
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sccrcoach -
May 22, 2012 at 11:13 PM -
Thread is marked as Resolved.
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Check if the contacts of relais on the EMG board pull (3 big relais).
Check fuses F1 en F3.
Check supply voltage. -
SRVO--136 SERVO DCLVAL alarm (Group:%d Axis:%d)
Cause: Back--up charge circuit for amplifier have trouble.
Remedy: Check the cables and connections between amplifier(CN1) and MCC.
Check the fuse(F1,F3) in transformer.
Ifusing B--cabinet
Replace the EMG Control printed circuit board.
Replace the amplifier. -
Hi:
I have the same problems for some time, after you look at everything the manual says, see if you have grease into the actuator, if not, you have to replace the amplifier board where all servos are hooked.
Fortune -
This alarm occours when the servo amplifier tries to arm itself and three phase voltage
is missing to the amplifier. The power comes from the output of the redundant E-Stop (bottom large screw terminals) and goes to a connector on the amplifier near the top left hand corner.Press reset while measuring voltage input on the amp. If it is missing then track it back. If it is there then the six channel amplifier is probably bad.
Also verify that it's not a servo disconnect, or missing jumpers.
Hope this helps.......
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Hello!
I have this problem where the robot to bypass and disconnect keys lock servo. I checked the electronics, but the post POCOATO, he comments on grease on the actuator. What is he referring? -
There is a disconnect on the lower right side of the cabinet, near the estop asembly, make sure it is not tripped.
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Fanuc robot: M-10iA
Controller: R-30iA
Alarm: SRVO-136 DCLVALIssue I just had today.
Door cooling fan and transformer cooling fan not operable also. Manual will lead to replacement of E-stop unit or Servo Amplifier. Electrical print indicates 210 vac from power supply to cooling fans and then to E-stop unit. Ours had 203 vac at power supply but 0 vac at cooling fans/e-stop unit. With both cooling fans connected, drew too much current. R&R power supply and had 220 vac at all connections and alarm cleared.