R88M-W75030T-S1 Omron, R88M-W75030T-S1 Datasheet - Page 353

• 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.510
a.511
a.520
a.521
Display
Overspeed
Dividing pulse out-
put overspeed
Vibration alarm
Auto-tuning alarm
Error
Occurs when the
control circuit
power supply is
turned ON.
Occurs when the
Servo is turned
ON.
Occurs at start of
Servomotor opera-
tion or at high-
speed rotation.
Occurs during Ser-
vomotor operation.
Occurs during Ser-
vomotor operation.
Occurs during
advanced auto-
tuning.
Status when
error occurs
• The Servo Driver board is
• The U, V, and W phases
• The encoder wiring is
• Noise in the encoder wir-
• Servo Driver is defective. • Replace the Servo
• The U, V, and W phases
• The encoder wiring is
• Noise in the encoder wir-
• Position, speed com-
• The command input gain
• The Servo Driver board is
• The dividing pulse fre-
• An abnormal oscillation
• The inertia ratio (Pn103)
• The motor speed oscil-
defective.
are wired out of order in
the Servomotor.
incorrect.
ing is causing malfunc-
tioning.
are wired out of order in
the Servomotor.
incorrect.
ing is causing malfunc-
tioning.
mand inputs are exces-
sive.
setting is incorrect.
defective.
quency equaled or
exceeded 1.6 MHz.
was detected in the Ser-
vomotor's rotation speed.
value is greater than the
actual value, or it is
greatly fluctuating.
lated during operation.
Cause of error
• Replace the Servo
• Correct the Servomotor
• Correct the encoder wir-
• Implement measures
• Correct the Servomotor
• Correct the encoder wir-
• Implement measures
• Lower the command
• Correct the command
• Replace the Servo
• Lower the setting for the
• Lower the Servomotor
• Lower the Servomotor
• Lower the speed loop
• Set a suitable value for
• Without using advanced
Driver.
wiring.
ing.
against noise in the
encoder wiring.
Driver.
wiring.
ing.
against noise in the
encoder wiring.
value.
input gain.
Driver.
encoder divider rate
(Pn212)
rotation speed.
rotation speed.
gain (Pn100).
the inertia ratio (Pn103).
auto-tuning, set Pn103
by calculating the inertia
ratio from various
machine elements.
Countermeasures
Chapter 5
5-21