3 POSITIONING DEDICATED SIGNALS

The start accept flag list is shown below.

Axis No.

Device No.

Axis No.

Device No.

Axis No.

Device No.

Axis No.

Device No.

1

M2001

9

M2009

17

M2017

25

M2025

2

M2002

10

M2010

18

M2018

26

M2026

3

M2003

11

M2011

19

M2019

27

M2027

4

M2004

12

M2012

20

M2020

28

M2028

5

M2005

13

M2013

21

M2021

29

M2029

6

M2006

14

M2014

22

M2022

30

M2030

7

M2007

15

M2015

23

M2023

31

M2031

8

M2008

16

M2016

24

M2024

32

M2032

(Note): The range of axis No.1 to 8 is valid in the Q172HCPU.

CAUTION

Do not turn the start accept flags ON/OFF in the user side.

•If the start accept flag is turned off using the Motion SFC program or peripheral devices while this flag is on, no error will occur but the positioning operation will not be reliable. Depending on the type of machine, it might operate in an unanticipated operation.

•If the start accept flag is turned on using the Motion SFC program or peripheral devices while this flag is off, no error will occur but the "start accept on error" will occur at the next starting and cannot be started.

(3)Personal computer link communication error flag (M2034)....………. Status signal

This flag turns on when the communication error occurs in the personal computer link communication.

•ON : Personal computer link communication error occurs

•OFF: No personal computer link communication error

(It turns off if normal communication is resumed.)

Refer to APPENDIX 1.5 for details on the PC link communication errors.

(4) Motion SFC error history clear request flag (M2035).……. Command signal

This flag is used to clear the backed-up Motion SFC error history (#8000 to #8063).

The Motion SFC error history is cleared at the turning M2035 OFF to ON.

After detection of the turning M2035 OFF to ON, the Motion SFC error history is cleared, and then the M2035 is automatically turned OFF.

(5) Motion SFC error detection flag (M2039) .....….…… Status signal

This flag turns on with error occurrence at the execution of the Motion SFC program.

When turned off this flag, execute it by the user side after checking the error contents.

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