4.LADDER LANGUAGE B-63983EN/02
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4.14 INVALID INSTRUCTIONS
The instructions listed below are invalid for 30i/31i/32i-A PMC.
If a ladder program used for another model is run on 30i/31i/32i-A
PMC, these instructions are not executed. They cause no error but are
treated as NOP instructions (which perform no operation when the
ladder program is executed).
Instruction
name
Sub
number
Processing
SPCNT 46 Main axis control
DISP 49 Message display
MMCWR 98 Reading of MMC window data
MMCWW 99 Writing of MMC window data
PSGNL 50 Position signal output
PSGN2 63 Position signal output 2
FNC90 90 Auxiliary functional instruction 1
FNC91 91 Auxiliary functional instruction 2
FNC92 92 Auxiliary functional instruction 3
FNC93 93 Auxiliary functional instruction 4
FNC94 94 Auxiliary functional instruction 5
FNC95 95 Auxiliary functional instruction 6
FNC96 96 Auxiliary functional instruction 7
FNC97 97 Auxiliary functional instruction 8