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2 SYSTEM CONFIGURATION
(7) Operation mode
(a) Rotary switch setting and operation mode
Rotary switch setting
(Note-1)
Operation mode
SW1 SW2
A Any setting (Except C) Installation mode
0 0 Mode operated by RAM
0 6 Mode operated by ROM
0 8 Ethernet IP address display mode
Any setting C
SRAM clear
(Note-2)
(Note-1): Do not set other the above setting.
(Note-2): The data (Refer to Section 6.5) in the RAM built-in Motion controller is cleared.
(b) Operation mode overview
Operation mode 7-segment LED Operation overview
Installation mode
• Steady "INS" display at the 7-segment LED.
• Operating system software can be installed.
• It is STOP status regardless of the RUN/STOP/RESET switch position at the front side of
Motion controller.
• The stop error "MULTI CPU DOWN (error code: 7000)" will occur at the PLC CPU area.
Mode operated by
RAM
• " . " remains flashing in the first digit of 7-segment LED.
• It operates based on the user programs and parameters stored in the RAM built-in Motion
controller.
• The user programs and parameters for the ROM operation can be written to the FLASH ROM
built-in Motion controller.
Mode operated by
ROM
• " . " remains flashing in the first digit and steady" . "display in the second digit of 7-segment
LED.
• Operation starts after the user programs and parameters stored in the FLASH ROM built-in
Motion controller are read to the RAM built-in Motion controller at power supply on or reset of
the Motion controller.
If the ROM writing is not executed, even if the user programs and parameters are changed
using the MT Developer2 during mode operated by ROM, operation starts with the contents of
the FLASH ROM built-in Motion controller at next power supply on or reset.
Also, If the ROM writing is not executed, even if the auto tuning data are reflected on the servo
parameter of Motion controller by operation in the auto-tuning setting, operation starts with the
contents of the FLASH ROM built-in Motion controller at next power supply on or reset.
Ethernet IP
address display
mode
Refer to next
page (c)
• Refer to next page "(c) Ethernet IP address display mode overview".
• It is STOP status regardless of the RUN/STOP/RESET switch position on the front side of
Motion controller.
• The stop error "MULTI CPU DOWN (error code: 7000)" will occur at the PLC CPU area.
SRAM clear
• " . " remains flashing in the first digit of 7-segment LED.
• The data (Refer to Section 6.5) in the RAM built-in Motion controller is cleared by turning ON
the Motion controller’s power supply after the rotary switch2 is set to "C".
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