R88A-CNG01R Omron, R88A-CNG01R Datasheet - Page 453

• Manufacturer Part Number: R88A-CNG01R
• Description: Encoder Connector ABS Motor
• Manufacturer: Omron

Specifications of R88A-CNG01R

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8-3 Troubleshooting
Error Diagnosis Using the Displayed Alarm Codes
Alarm
code
11
Power supply
undervoltage
If an error occurs in the machine, determine the error conditions from the alarm indicator and
operating status, identify the cause of the error, and take appropriate countermeasures.
Error
Status when error occurs
Occurs when the power
supply is turned ON.
• The power supply
• Momentary power
• Power supply capacity
• The power supply
• The main power
• Power supply capacity
• Phase loss.
• The main circuit power
• Control PCB error.
voltage is low.
interruption occurred.
is insufficient.
voltage is reduced
because the main
power supply is OFF.
supply is not input.
is insufficient.
supply is damaged.
Cause
8-3 Troubleshooting
• Increase the power
• Change the power
• Turn ON the power
• Increase the power
• Connect the phases
• For single-phase,
• Replace the Servo
supply capacity.
supply.
supply.
supply capacity.
(L1, L2, L3) of the
power supply voltage
correctly.
connect to L1 and L3
correctly.
Drive.
Countermeasure
8-6
8