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1-4 Micro PLC Programmer’s Guide – April 1994
GFK-0804B
The Micro PLC Instruction Set
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:
Contacts
Normally-open Contact
Normally-closed Contact
Positive Transition Contact
Negative Transition Contact
Outputs
Output coil
Set coil
Reset coil
Master Control Relay
Skip/Jump
Timers
On Timer
Off Timer
Counters
Up Counter
Down Counter
Math functions
Addition
Subtraction
Multiplication
Division
Move functions
Move
Block Move
Indirect Move
Comparison functions
Equal
Not Equal
Greater Than
Less Than
Greater Than or Equal to
Less Than or Equal to
Logical operation functions
AND
Inclusive OR
Exclusive OR
Shift Right
Shift Left
Not