GE GFK-0804B 用户手册

Programs for a PLC are created from the elements provided in its Instruction Set. The
Instruction Set for the GE Fanuc Micro PLC includes both basic relay-replacement
contacts and many advanced program functions:

H Contacts

h Normally-open Contact

h Normally-closed Contact

h Positive Transition Contact

h Negative Transition Contact

H Outputs

h Output coil

h Set coil

h Reset coil

h Master Control Relay

h Skip/Jump

H Timers

h On Timer

h Off Timer

H Counters

h Up Counter

h Down Counter

H Math functions

h Addition

h Subtraction

h Multiplication

h Division

H Move functions

h Move

h Block Move

h Indirect Move

H Comparison functions

h Equal

h Not Equal

h Greater Than

h Less Than

h Greater Than or Equal to

h Less Than or Equal to

H Logical operation functions

h AND

h Inclusive OR

h Exclusive OR

h Shift Right

h Shift Left

h Not