4-199
12-05
Status display of digital input terminal (LED / LCD)
Range
Read-only
Terminals S1-S6 are represented using two segments of each digit. Segment turns on when input is active. The
bottom segments of each of the first three digits are used to represent the digital outputs (R1, R2). Segments turn
on when output is active.
Example 1:
S1/S3/S5/S6 are ON, S2/S4 are OFF, 12-05 will turn on when RY1 without output. (LED)
S1 S2 S3 S4 S5 S6
Example 2:
S2/S3/S4 are ON, S1/S5/S6 are OFF, RY1/RY2 outputs are turned on.
RY1
RY2
PLC