User`s manual

2 - 22
2 SYSTEM CONFIGURATION
Item 7-segment LED Remark
Self diagnostic error
" AL" flashes 3 times
Steady " A1" display
4-digits error code is
displayed in two sequential
flashes of 2-digits each.
Setting error of the Multiple CPU system
Refer to the "Q173DCPU/Q172DCPU
Motion controller Programming Manual
(COMMON)" for details.
POINTS
(1) An error is displayed at the 7-segment LED, confirm the error number etc. using
MT Developer.
(2) Refer to the Motion CPU error batch monitor of MT Developer or error list of
Programming Manual for error details.
(3) Rotary switch assignment
(a) Rotary function select 1 switch (SW1)
Rotary switch
Setting
(Note)
Mode Description
0 Normal mode Normal operation mode
D
0
8
C
4
F
E
B
A
9
6
7
5
3
2
1
A Installation mode
Installed the operating system software using
MT Developer
(Note): Not to be set except above setting.
(b) Rotary function select 2 switch (SW2)
Rotary switch
Setting
(Note)
Mode Description
0 Mode operated by RAM
Normal operation mode
(Operation by the setting data and parameters
stored in the SRAM built-in Motion CPU module.)
6 Mode operated by ROM
Mode to operate based on the setting data and
parameters wrote to the FLASH ROM built-in
Motion CPU module.
D
0
8
C
4
F
E
B
A
9
6
7
5
3
2
1
C SRAM clear SRAM "0" clear
(Note): Not to be set except above setting.
CAUTION
Be sure to turn OFF the Multiple system power supply before the rotary switch setting change.