R88M-W75030T-S1 Omron, R88M-W75030T-S1 Datasheet - Page 351

• 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

Troubleshooting
a.400
Display
Overvoltage
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.
Occurs during Ser-
vomotor decelera-
tion.
Status when
error occurs
• The Servo Driver board is
• The AC power supply
• Servo Driver is defective. • Replace the Servo
• Check the AC power sup-
• The operating rotation
• Servo Driver is defective. • Replace the Servo
• The operating rotation
defective.
voltage is 290 V or
higher.
ply voltage. (Was there
an excessive change in
voltage?)
frequency is high, and
the load inertia is exces-
sive. (The regeneration
capacity is insufficient.)
frequency is high, and
the load inertia is exces-
sive.
Cause of error
• Replace the Servo
• Set the AC power supply
• Set the AC power supply
• Recheck the load and
• Check the load and oper-
Driver.
voltage in the correct
range.
Driver.
voltage in the correct
range.
operating conditions.
(Check the load inertia
and minus load specifica-
tions.)
Driver.
ating conditions.
Countermeasures
Chapter 5
5-19