Mitsubishi Electric FX3S Series User Manual page 158

FX /FX /FX
3S 3G 3GC
Built-in Positioning Functions
6) CLEAR signal output
This instruction can output the CLEAR signal after stopping at the origin. If it is necessary to output the
CLEAR signal at the completion of zero return, turn on the "CLEAR signal output function enable" relay
(see the following table). Use an FX
the CLEAR signal output device.
a) If it is not necessary to use the CLEAR signal device specification function, or if an FX
b) If it is necessary to use the CLEAR signal device specification function:
B - 114
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/FX /FX PLC User's Manual - Positioning Control Edition
3U 3UC
below Ver. 2.20 is used:
Pulse output
signal output function
destination device
= Y000
D
1
= Y001
D
1
= Y002
D
1
= Y003
D
1
Turn on the "CLEAR signal device specification
function enable" relay to specify the CLEAR signal output device (output Y) for the
pulse output destination device using the CLEAR signal device specification register.
For the example of a program, refer to Subsection 4.3.4 or Subsection 4.5.1.
Pulse output
signal output function
destination device
= Y000
D
1
= Y001
D
1
= Y002
D
1
= Y003
D
1
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PLC Ver. 2.20 or later and FX
3UC
Status of "CLEAR signal
Status of "CLEAR
device specification
enable" relay
function enable" relay
M8341=ON
M8351=ON
M8361=ON
M8371=ON
Status of "CLEAR Status of "CLEAR signal
device specification
enable" relay function enable" relay
M8341=ON
M8351=ON
M8361=ON
M8371=ON
6 Mechanical Zero Return - DSZR/ZRN Instruction
6.3 Zero Return (ZRN Instruction)
/FX /FX /FX
3S 3G 3GC
CLEAR signal device
M8464=OFF
M8465=OFF
M8466=OFF
M8467=OFF
CLEAR signal device
specification register
M8464=ON
M8465=ON
M8466=ON
M8467=ON
PLC to specify
3U
PLC of
3UC
number
Y004
Y005
Y006
Y007
D 8464
D 8465
D 8466
D 8467