Parker 590+ series - Page 426

D-82 Programming
DC590+ Series DC Digital Drive
Operation
Description
R FLIP-FLOP
OUTPUT
INPUT A
R FLIP-FLOP
INPUT B
This is a reset dominant flip-flop. INPUT A functions as reset, and INPUT B as set .
LATCH
input C
input A
output
When INPUT C is low, the output is the value of INPUT A. This output value is then
latched until INPUT C is low again. INPUT B is not used.
SWITCH
INPUT C
INPUT A
INPUT B
OUTPUT
When INPUT C is FALSE, the output is equal to INPUT A. When INPUT C is
TRUE, the output is equal to INPUT B.