
13. Program Support Functions
13.5 User Macro Specifications
319
Macro interface inputs (#1000 to #1035, #1200 to #1295) : PLC NC
The status of the interface input signals can be ascertained by reading out the values of variable
numbers #1000 to #1035, #1200 to #1295. A variable value which has been read out can be only
one of 2 values: 1 or 0 (1: contact closed, 0: contact open). All the input signals from #1000 to
#1031 can be read at once by reading out the value of variable number #1032.
Similarly, the input signals #1200 to #1231, #1232 to #1263, and #1264 to #1295 can be read by
reading the values of the variable numbers #1033 to #1035.
Variable numbers #1000 to #1035, #1200 to #1295 are for readout only, and cannot be placed in
the left side member of their arithmetic formula. Input here refers to input to the control unit.
System
variable
No. of
points
Interface
input signal
System
variable
No. of
points
Interface
input signal
#1000
#1001
#1002
#1003
#1004
#1005
#1006
#1007
#1008
#1009
#1010
#1011
#1012
#1013
#1014
#1015
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Register R6436 bit 0
Register R6436 bit 1
Register R6436 bit 2
Register R6436 bit 3
Register R6436 bit 4
Register R6436 bit 5
Register R6436 bit 6
Register R6436 bit 7
Register R6436 bit 8
Register R6436 bit 9
Register R6436 bit 10
Register R6436 bit 11
Register R6436 bit 12
Register R6436 bit 13
Register R6436 bit 14
Register R6436 bit 15
#1016
#1017
#1018
#1019
#1020
#1021
#1022
#1023
#1024
#1025
#1026
#1027
#1028
#1029
#1030
#1031
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Register R6437 bit 0
Register R6437 bit 1
Register R6437 bit 2
Register R6437 bit 3
Register R6437 bit 4
Register R6437 bit 5
Register R6437 bit 6
Register R6437 bit 7
Register R6437 bit 8
Register R6437 bit 9
Register R6437 bit 10
Register R6437 bit 11
Register R6437 bit 12
Register R6437 bit 13
Register R6437 bit 14
Register R6437 bit 15
System
variable
No. of
points
Interface
input signal
#1032
#1033
#1034
#1035
32
32
32
32
Register R6436, R6437
Register R6438, R6439
Register R6440, R6441
Register R6442, R6443