5-53
Chapter 5. Functions
Input assignment polarity
Whether to reverse the data assigned to the four inputs (A, B, C, D) used for input
bit functions can be specified.
Item (bank) Display Description Initial value User level
Internal contact 1 polarity
(DI assignment bank)
DI1.7
“1st digit” (2nd, etc.) means the first digit
(etc.) from the right.
1st digit: Polarity of input assignment A
2nd digit: Polarity of input assignment B
3rd digit: Polarity of input assignment C
4th digit: Polarity of input assignment D
0: Direct
1: Reverse
0000 Advanced
Internal contact 2 polarity A to D
(DI assignment bank)
DI2.7
0000
Internal contact 3 polarity A to D
(DI assignment bank)
DI3.7
0000
Internal contact 4 polarity A to D
(DI assignment bank)
DI4.7
0000
Internal contact 5 polarity A to D
(DI assignment bank)
DI5.7
0000
• This item is displayed and the setting can be changed if input bit functions 1 to 4
is set for the internal contact.
Function result polarity
Whether to reverse the results of input bit functions 1 to 4 can be specified.
Item (bank) Display Description Initial value User level
Internal contact 1 polarity
(DI assignment bank)
DI1.8
0: Direct
1: Reverse
0 Advanced
Internal contact 2 polarity
(DI assignment bank)
DI2.8
0
Internal contact 3 polarity
(DI assignment bank)
DI3.8
0
Internal contact 4 polarity
(DI assignment bank)
DI4.8
0
Internal contact 5 polarity
(DI assignment bank)
DI5.8
0