Mitsubishi Electronics MR-MC210 ユーザーズマニュアル
13 - 11
13. ALARM NUMBER
13.4 System error
The error code for system errors can be confirmed using system status codes (address 01D0). When the
status code is E h, this corresponds to a system error.
status code is E h, this corresponds to a system error.
Error code
Content
Cause of occurrence
Procedure
E001 ROM
error
Component failure inside position board.
Replace the position board.
E002
RAM error 1
E003
Dual port memory
error
error
Component (dual port memory) failure
inside position board. (Note 1)
inside position board. (Note 1)
If the conditions described in (Note 1) are not
applicable, replace the position board.
applicable, replace the position board.
E004
RAM error 2
Component error inside position board.
Replace the position board.
E006
SSCNET
communication IC
error 1
communication IC
error 1
E007
SSCNET
communication IC
error 2
communication IC
error 2
E008 Board
error
E1 CPU
error
E200 Interrupt
error
E301
Watchdog error
(Note 2)
(Note 2)
E302 DC
FAIL
The + 5VDC being supplied to the position
board was reduced.
board was reduced.
Check the + 5VDC of the bus connected to the
position board.
position board.
E400
An axis that has not
been mounted
exists
been mounted
exists
The control option 1 (parameter No.0200)
control axis ( ) setting and the
servo amplifier connection status are
different.
control axis ( ) setting and the
servo amplifier connection status are
different.
Check the following details.
(1) That the control option 1 setting and the servo
(1) That the control option 1 setting and the servo
amplifier connection status, setting (rotary switch)
match.
match.
(2) Power supply status to servo amplifier.
(3) SSCNET cable connection status.
(4) For disconnection of SSCNET cable.
(3) SSCNET cable connection status.
(4) For disconnection of SSCNET cable.
Communication was cut off by power
outage of servo amplifier etc.
outage of servo amplifier etc.
Check the following details.
(1) Power supply status to servo amplifier.
(2) SSCNET cable connection status.
(3) For disconnection of SSCNET cable.
(1) Power supply status to servo amplifier.
(2) SSCNET cable connection status.
(3) For disconnection of SSCNET cable.
Turn on the control power supplies for the
communication route servo amplifiers.
communication route servo amplifiers.
The disconnection command is sent to the
second or later axis in the module of the
multi-axis amplifier.
second or later axis in the module of the
multi-axis amplifier.
Make sure the all axes in the module of the multi-axis
amplifier are simultaneously disconnected.
amplifier are simultaneously disconnected.
E401 CRC
error
SSCNET communication error
Check the following details.
(1) SSCNET cable connection status.
(2) For disconnection of SSCNET cable.
(1) SSCNET cable connection status.
(2) For disconnection of SSCNET cable.
E403
Data ID error
E405
Driver type code
error
error
Type code (parameter No.021E) is
different from actual drivers.
different from actual drivers.
Check the respective parameters.
The vendor ID (parameter No.021D) is
different from the actual driver.
different from the actual driver.
Check the respective parameters.
E407 SSCNET
time
out
No response from the servo amplifier and
a communication time out occurred.
a communication time out occurred.
An error occurred in communication processing
between the position board and the servo amplifier.
Make contact with and explain the failure symptoms to
an agency or branch office.
between the position board and the servo amplifier.
Make contact with and explain the failure symptoms to
an agency or branch office.
Note. 1. There are cases where this occurs when data is written to the dual port memory from the host controller prior to system status
code becoming "system preparation completion" after turning on the power for the position board (or after reboot).
2. Not user watchdog. Watchdog error on the position board side.