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Appendices – MITSUBISHI ELECTRIC MOTION CONTROLLERS Q172DCPU User Manual

Page 162

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APP - 27

APPENDICES

Table 4.1 Differences Between Q173DCPU/Q172DCPU and Q173HCPU/Q172HCPU

(Continued)

Item Q173DCPU/Q172DCPU

Q173HCPU/Q172HCPU

Medium of operating system
software

CD-ROM (1 disk)

FD (2 disks)

Model of operating system software

SW8DNC-SV Q SW6RN-SV Q

CPU module No.1

QnUD(H)CPU

Qn(H)CPU

Installation orders CPU No.2 or later

No restriction

Install Motion CPU module on the right-hand side
of PLC CPU module.

Combination of Motion CPU
modules

Q173DCPU/Q172DCPU only

Combination with

Q173CPUN(-T)/Q172CPUN(-T).

CPU empty slot

Settable between CPU modules

Not settable between CPU modules

Multiple CPU high
speed transmission
area

Provided None

CPU shared
memory

Access by Multiple
CPU shared memory

Possible Impossible

Memory

Multiple CPU high speed transmission area in
CPU shared memory

Automatic refresh area in CPU shared memory

Automatic refresh
setting

32 range possible

4 range possible

Automatic
refresh

Multiple CPU high
speed refresh
function

Provided None

LED display

7-segment LED display

Each LED of MODE, RUN, ERR, M.RUN, BAT

and BOOT

Latch (1)

It is possible to clear with latch clear(1) and latch
clear (1)(2) of remote latch clear.

Range which can be cleared with the latch clear
key.

Latch range
setting

Latch (2)

It is possible to clear with lath clear(1)(2) of
remote latch clear.

Range which cannot be cleared with the latch
clear key.

All clear function

Execute with installation mode

Turn off the PLC ready flag (M2000) and test
mode ON flag (M9075) to execute all clear.

Release of Multiple CPU related
error

Turn off M2039.

Store the error code to be released in the special
register D9060 and turn off to on the special relay
M9060.

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