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11. PLC Help Function
11.3 PLC Switches
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11.3.2 Explanation of Operation
To turn on or off a switch, set the number of the switch to be turned on or off in the parentheses of
setting part # ( ) and press the
INPUT
CALC
key.
Depending on the state of the switch, its input device R38, 39 is turned on (off) and accordingly the
switch mark indicates the on (off) state.
When the optional stop is to be
turned on:
Set 4 in # ( ).
#
1
2
3
4
5
6
9
10
11
12
13
14
INPUT
Press the key.
AUTO
POWER OFF
MANL
CHIP CNVR
AUTO
OPTIONAL STOP
AUTO RESTART
BLOCK DELETE
MANUAL ABS
[PLC-SWITCH]
HANDLEIT
PROGRAM
RESTART
CHIP CNVR
The switch can be turned off (on) the same way.
Special relay SM can reverse the switch on/off states. When special relay SM is activated, the on/off
state of the corresponding switch and device R is reversed.
To display the switch validity state, etc., the switch name can be highlighted. To do this, turn on or off
output device R corresponding to the switch name.
The corresponding table of the switch numbers, input device R, output device R, and special relay SM
is listed below:
Corresponding
device
Corresponding
device
Switch
No.
Input Output Highlight
Switch
No.
Input Output Highlight
#1 R38 / bit0 R138 / bit0 SM80 #17 R39 / bit0 R139 / bit0 SM96
#2 R38 / bit1 R138 / bit1 SM81 #18 R39 / bit1 R139 / bit1 SM97
#3 R38 / bit2 R138 / bit2 SM82 #19 R39 / bit2 R139 / bit2 SM98
#4 R38 / bit3 R138 / bit3 SM83 #20 R39 / bit3 R139 / bit3 SM99
#5 R38 / bit4 R138 / bit4 SM84 #21 R39 / bit4 R139 / bit4 SM100
#6 R38 / bit5 R138 / bit5 SM85 #22 R39 / bit5 R139 / bit5 SM101
#7 R38 / bit6 R138 / bit6 SM86 #23 R39 / bit6 R139 / bit6 SM102
#8 R38 / bit7 R138 / bit7 SM87 #24 R39 / bit7 R139 / bit7 SM103
#9 R38 / bit8 R138 / bit8 SM88 #25 R39 / bit8 R139 / bit8 SM104
#10 R38 / bit9 R138 / bit9 SM89 #26 R39 / bit9 R139 / bit9 SM105
#11 R38 / bitA R138 / bitA SM90 #27 R39 / bitA R139 / bitA SM106
#12 R38 / bitB R138 / bitB SM91 #28 R39 / bitB R139 / bitB SM107
#13 R38 / bitC R138 / bitC SM92 #29 R39 / bitC R139 / bitC SM108
#14 R38 / bitD R138 / bitD SM93 #30 R39 / bitD R139 / bitD SM109
#15 R38 / bitE R138 / bitE SM94 #31 R39 / bitE R139 / bitE SM110
#16 R38 / bitF R138 / bitF SM95 #32 R39 / bitF R139 / bitF SM111
(Note 1) Input devices R38, 39 hold the state even if power is turned OFF.