R88M-W75030T-S1 Omron, R88M-W75030T-S1 Datasheet - Page 361

• 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.cb0
a.cc0
Display
Encoder echo-
back error
Multi-turn limit dis-
crepancy
Error
Occurs when the
control circuit
power supply is
turned ON or dur-
ing operation.
Occurs when the
control circuit
power supply is
turned ON.
Occurs during
operation.
Status when
error occurs
• The encoder wiring is
• The encoder cable is car-
• The encoder cable is car-
• The encoder cable is
• The encoder cable is
• The electric potential of
• Noise is being carried to
• The encoder is sub-
• Encoder is defective.
• The Servo Driver board is
• A Servo Driver parameter
• The encoder's multi-turn
• The Servo Driver board is
incorrect or the contact is
faulty.
rying noise that does not
accord with the specifica-
tions.
rying noise because the
distance is too long.
crimped, and deteriora-
tion of the insulation is
allowing noise to affect
the signal line.
bundled with, or close to,
lines carrying a large cur-
rent.
the FG is fluctuating due
to influence from machin-
ery (such as welders) in
the vicinity of the Servo-
motor.
the line for signals com-
ing from the encoder.
jected to excessive vibra-
tion and shock.
defective.
is set incorrectly.
limit setting was omitted
or changed.
defective.
Cause of error
• Correct the encoder wir-
• For the cable specifica-
• Use a maximum wiring
• Correct the cable installa-
• Arrange the cable so that
• Ground the machinery
• Implement measures
• Reduce machine vibra-
• Replace the Servomotor.
• Replace the Servo
• Correct the setting for
• Change settings when an
• Replace the Servo
ing.
tions, us twisted-pair wire
or twisted-pair bound
shielded wire, core wire
of 0.12 mm
of tin-coated soft copper.
distance of 20 m.
tion.
the encoder cable is not
affected by surges.
ground to prevent
branching to the
encoder's FG.
against noise in the
encoder wiring.
tion or securely mount
the Servomotor.
Driver.
Pn205 (0 to 65,535).
alarm occurs.
Driver.
Countermeasures
Chapter 5
2
min., made
5-29