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4 rom operation function, 1 specifications of 7-segment led/switches, 4 auxiliary and applied functions – MITSUBISHI ELECTRIC MOTION CONTROLLERS Q172DCPU User Manual

Page 103: 1) operation mode

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4 AUXILIARY AND APPLIED FUNCTIONS

4.4 ROM Operation Function

This function is used to operate based on the data in the FLASH ROM built-in Motion
CPU module that the user programs and parameters have been stored.

4.4.1 Specifications of 7-segment LED/Switches

No. Items

Functions

1) 7-segment LED

• Indicate the operation state and error information.

2) Rotary switch 1 (SW1)

3) Rotary switch 2 (SW2)

• Set the operation mode (Normal mode, Installation

mode and mode operated by ROM, etc.)

• Each switch setting is 0 to F.

STOP RUN

0

8

C

4

123

56

79

AB

DE

F

0

8

C

4

123

56

79

AB

DE

F

Q172DCPU

CN

1

1

CAUTION

2

SW

BAT

FRONT

EMI

1)

3)

2)

(1) Operation mode

"Operation mode" of the Motion CPU is set by the rotary switch setting of Motion
CPU module at the power supply ON of the Multiple CPU system.
The rotary switch setting, operation mode and operation mode overview are
shown below.

(a) Rotary switch setting and operation mode

Rotary switch setting

(Note-1)

SW1 SW2

Operation mode

A

Any setting (Except C)

Installation mode

0

0

Mode operated by RAM

0

6

Mode operated by ROM

Any setting

C

SRAM clear

(Note-2)

(Note-1) : Do not set except the above setting.
(Note-2) : The programs, parameters, absolute position data, and latch data in the

SRAM built-in Motion CPU module are cleared.

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