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2 SYSTEM CONFIGURATION
Item 7-segment LED Remark
WDT error
Steady "..." display
Hardware fault or software fault
Refer to the Programming Manual of the operating
system software used for details.
Self diagnostic error
(Error related for Multiple CPU)
" AL" flashes 3 times
Steady " A1" display
(Self-diagnosis error)
4-digits error code is
displayed in two
sequential flashes of 2-
digits each.
(ex. error code [3012])
Setting error of the Multiple CPU system
Refer to the "Q173D(S)CPU/Q172D(S)CPU
Motion controller Programming Manual
(COMMON)" for details.
POINTS
(1) An error is displayed at the 7-segment LED, confirm the error code etc. using
MT Developer2.
(2) Refer to the Motion CPU error batch monitor of MT Developer2 or error list of
Programming Manual for error details.
(6) Rotary switch assignment
(a) Rotary function select 1 switch (SW1)
Rotary switch
Setting
(Note)
Mode Description
D
0
8
C
4
F
E
B
A
9
6
7
5
3
2
1
0 Normal mode Normal operation mode
A Installation mode
Installed the operating system software using
MT Developer2
(Note): Do not set other than the above setting.
(b) Rotary function select 2 switch (SW2)
Rotary switch
Setting
(Note)
Mode Description
D
0
8
C
4
F
E
B
A
9
6
7
5
3
2
1
0 Mode operated by RAM
Normal operation mode
(Operation by the setting data and parameters stored in the
RAM built-in Motion controller.)
6 Mode operated by ROM
Mode to operate based on the setting data and parameters
wrote to the FLASH ROM built-in Motion controller.
8 Ethernet IP address display mode Mode to display the Ethernet IP address.
C SRAM clear SRAM "0" clear
(Note): Do not set other than the above setting.
CAUTION
Be sure to turn OFF the Motion controller's power supply before the rotary switch setting change.
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