Omron R88D-KN15F-ECT-R User Manual

12-21
12-4 Troubleshooting
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
12
Troubleshooting and Maintenance
49 0
Encoder CS
Signal Error
A logic error was detected in the CS signal
for serial incremental encoder.
The encoder is faulty.
Replace the Servomotor.
50
0
External
Encoder
Connection
Error
A disconnection was detected because
communications between the external
encoder and the Servo Drive were
interrupted more than the specified
number of times.
Wire the external encoder correctly as
shown in the connection diagram. Correct
the connector pin connections.
1
External
Encoder
Communica-
tions Data
Error
There was a communications error in data
from external encoder. There was a data
error mainly due to noise. The external
encoder connection cable is connected,
but a communications data error
occurred.
• Provide the required external encoder
power supply voltage 5 VDC ±5% (4.75
to 5.25 V). Be careful especially when
the external encoder connection cable is
long.
• If the Servomotor cable and the external
encoder connection cable are bundled
together, separate them.
• Connect the shield to FG. Refer to the
external encoder connection diagram.
51
0
External
Encoder
Status Error 0
Bit 0 of the external encoder error code
(ALMC) was set to 1.
Refer to the external encoder
specifications.
Eliminate the cause of the error and then
clear the external encoder error.
Then, temporarily turn OFF the control
power supply to reset.
1
External
Encoder
Status Error 1
Bit 1 of the external encoder error code
(ALMC) was set to 1.
Refer to the external encoder
specifications.
2
External
Encoder
Status Error 2
Bit 2 of the external encoder error code
(ALMC) was set to 1.
Refer to the external encoder
specifications.
3
External
Encoder
Status Error 3
Bit 3 of the external encoder error code
(ALMC) was set to 1.
Refer to the external encoder
specifications.
4
External
Encoder
Status Error 4
Bit 4 of the external encoder error code
(ALMC) was set to 1.
Refer to the external encoder
specifications.
5
External
Encoder
Status Error 5
Bit 5 of the external encoder error code
(ALMC) was set to 1.
Refer to the external encoder
specifications.
55
0
Phase-A
Connection
Error
An error such as broken wiring was
detected in the external encoder phase-A
connection.
Check the external encoder phase A
connection.
1
Phase-B
Connection
Error
An error such as broken wiring was
detected in the external encoder phase-B
connection.
Check the external encoder phase-B
connection.
2
Phase-Z
Connection
Error
An error such as broken wiring was
detected in the external encoder phase-Z
connection.
Check the external encoder phase-Z
connection.
83 - Refer to Troubleshooting Errors Related to EtherCAT Communications on page 12-24.
Error No. (hex)
Name Cause Measures
Main Sub

Omron R88D-KN15F-ECT-R Specifications

General

Brand	Omron
Model	R88D-KN15F-ECT-R
Category	Servo Drives
Language	English