R88M-W75030T-S1 Omron, R88M-W75030T-S1 Datasheet - Page 352

• Manufacturer Part Number: R88M-W75030T-S1
• Description: SERVO MOTOR 750W 200V
• Manufacturer: Omron

Specifications of R88M-W75030T-S1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: R88MW75030TS1

5-20
Troubleshooting
a.410
Display
Low voltage
Error
Occurs when the
control circuit
power supply is
turned ON.
Occurs when the
main circuit power
supply is turned
ON.
Occurs during nor-
mal operation.
Status when
error occurs
• The Servo Driver board is
• The AC power supply
• The Servo Driver fuse is
• Inrush current limit resis-
• Servo Driver is defective. • Replace the Servo
• The AC power supply
• A momentary power
• The Servomotor main-cir-
• The Servomotor is short-
• Servo Driver is defective. • Replace the Servo
defective.
voltage is 120 V or lower.
burned out.
tance disconnection
(Check whether there is
an error in the power sup-
ply voltage or an inrush
current limit resistance
overload.)
voltage is low. (Check
whether there was a
large voltage drop.)
interruption occurred.
cuit cable is short-cir-
cuited.
circuited.
Cause of error
• Replace the Servo
• Set the AC power supply
• Replace the Servo
• Replace the Servo
• Set the AC power supply
• Reset the alarm to
• Correct or replace the
• Replace the Servomotor.
Driver.
voltage in the correct
range.
Driver.
Driver. (Check the power
supply voltage and
reduce the frequency at
which the main circuit is
switched ON and OFF.)
Driver.
voltage in the correct
range.
restore operation.
Servomotor main-circuit
cable.
Driver.
Countermeasures
Chapter 5