Mitsubishi A953GOT-LBD-M3-H, Hardware Manual

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A953 HANDY GOT Wiring and Handling of Switches 3
3-12
3.4.3 Communication with PLC
In the PLC, the ON/OFF status of the grip switch can be confirmed using the bit device set as
follows.
In the Handy GOT, the green GRIP SW LED provided on the front face lights when the grip
switch is pressed.
1) Assigning a device used to confirm the grip switch ON/OFF status
The device used to confirm the grip switch ON/OFF status can be assigned using the
screen creation software.
When "Common" is selected then "System Information" is set, the set "Write device" +0 (the
system signal 2 area) is assigned to the grip switch.
The figure below shows the relationship between the bits in the system signal area and the
grip switch.
When the bit value is "1", the grip switch is ON. When the bit value is "0", the grip switch is
OFF.
System signal 2 area
2) Setting in the screen creation software
When the grip switch is set to ON or OFF, the 10th bit of "Write Device" (System Signal 2) in
"System Information" turns ON or OFF.
Set "Write Device" in "System Information" as follows according to the screen creation
software.
- GT Designer2 (SW
†
D5C-
GTD2-E)
a) Select "Common"-"System
Environment" to open the
"System Environment"
window.
b) Select "System
Information".
c) Set "Write Device" (System
Signal 2).
d) Click the "OK" button to
close the "System
Environment" window.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
↑
Grip switch