SMC Networks LECSB2-T Series User Manual

8. TROUBLESHOOTING
8 - 11
No.
Name
Detail
No.
Detail name
Stop
Type
(Note 2,
3)
Alarm
deactivation
Alarm code
Alarm
reset
Cycling
the
power
ACD3
(Bit 3)
ACD2
(Bit 2)
ACD1
(Bit 1)
ACD0
(Bit 0)
Alarm
8E
USB communication
error/serial
communication
error/Modbus RTU
communication error
8E.1
USB communication receive
error/Serial communication
receive error
SD
0
0
0
0
8E.2
USB communication checksum
error/Serial communication
checksum error
SD
8E.3
USB communication character
error/serial communication
character error
SD
8E.4
USB communication command
error/Serial communication
command error
SD
8E.5
USB communication data
number error/Serial
communication data number
error
SD
8E.6
Modbus RTU communication
receive error
SD
8E.7
Modbus RTU communication
message frame error
SD
8E.8
Modbus RTU communication
CRC error
SD
88888
Watchdog
8888._
Watchdog
DB
Note 1.
After resolving the source of trouble, cool the equipment for approximately 30 minutes.
2.
The following shows three stop methods of DB, EDB, and SD.
DB: Stops with dynamic lock. (Coasts for the driver without dynamic lock.)
EDB: Electronic dynamic lock stop (available with specified servo motors)
Refer to the following table for the specified servo motors. The stop method for other than the specified servo motors
will be DB.
Series
Servo motor
LE-
□
-
□
LE-T5-
□
, LE-T6-
□
, LE-T7-
□
, LE-T8-
□
SD: Forced stop deceleration
3.
This is applicable when [Pr. PA04] is set to the initial value. The stop system of SD can be changed to DB using [Pr. PA04].
5.
Reset this while all the safety observation functions are stopped.
6.
This alarm will occur only in the J3 compatibility mode.

SMC Networks LECSB2-T Series Specifications

General

Brand	SMC Networks
Model	LECSB2-T Series
Category	DC Drives
Language	English