R88A-CNG02R Omron, R88A-CNG02R Datasheet - Page 458

• Manufacturer Part Number: R88A-CNG02R
• Description: Encoder Connector INC Motor
• Manufacturer: Omron

Specifications of R88A-CNG02R

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

8
8-3 Troubleshooting
8-11
Alarm
code
23
24
Encoder
communications data
error
Deviation counter
overflow
Error
Status when error occurs
Occurs when the power
supply is turned ON or
during operation.
Occurs when the Servo-
motor does not rotate
even when command
pulses are input.
Occurs during
high-speed rotation.
Occurs when a long
string of command
pulses is given.
Occurs during operation.
• The encoder signal
• Noise on the encoder
• The power supply
• The Servomotor
• The Servomotor is
• Control PCB error.
• The Servomotor
• Gain adjustment is
• The acceleration and
• The load is too large.
• The setting for the
wiring is incorrect.
wiring causes
incorrect operation.
voltage for the
encoder has dropped
(especially when the
cable is long.)
power wiring or the
encoder wiring is
incorrect.
mechanically being
held.
power wiring or the
encoder wiring is
incorrect.
insufficient.
deceleration rapid.
Deviation Counter
Overflow Level (Pn70)
was exceeded.
Cause
• Correct the wiring.
• Take measures
• Provide the required
• Correct the wiring.
• If the Servomotor
• Release the electro-
• Replace the Servo
• Correct the wiring.
• Adjust the gain.
• Extend the accelera-
• Reduce the load.
• Select a suitable
• Increase the setting of
• Reduce the rotation
• Lighten the load.
• Extend the accelera-
against noise on the
encoder wiring.
encoder power supply
voltage (5 VDC±5%).
shaft is held by
external force, release
it.
magnetic brake.
Drive.
tion and deceleration
times.
Servomotor.
Pn70.
speed.
tion and deceleration
times.
Countermeasure