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TROUBLESHOOTING
D SERIES CONTROLLER
TROUBLESHOOTING AND COMPONENT REPLACEMENT
1-202 August 9, 2005
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ERROR CODE W1010 RAM battery low voltage.
Main causes include:
1. Backup battery voltage below minimum value (3.3 VDC or less).
2. Defective battery harness.
3. Defective 1KA board.
⇒
Back up system and program data. Check and replace batteries as required.
⇒
Check batteries for defective connections. Repair as required.
⇒
Defective battery voltage monitoring circuit. Replace the 1KA board.
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ERROR CODE W1011 PLC alarm. (XX)
This error occurs when a PC3JB (TOYOPUC) internal error (alarm) is present (battery
voltage low error, etc.).
⇒
Refer to the PC3JB (TOYOPUC) manual for the alarm code (XX).
⇒
Replace the PC3JB (TOYOPUC).
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ERROR CODE W1012 Servo parameter Changed. Turn OFF & ON the control
power.
When robot model, number of axes, servo parameters for external axes, or the 1KB
board are changed, controller power must be cycled OFF and ON.
⇒
When model is changed, the servo software must also be changed.
⇒
Cycle controller power OFF and ON.
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