68
D320 PLC User's Manual
Basic Instructions
Mnemonic
Command
Ladder Symbol
Description
STR
Start
Start NO contact.
STN
Start Not
Start NC contact.
AND
And
NO contact series circuit.
ANN (ADN)
And Not
NC contact series circuit.
OR
Or
NO contact parallel circuit.
ORN
Or Not
NC contact parallel circuit.
OUT
Out
(OUT)
Relay output.
SET
Set
(SET)
Turn On output.
RST
Reset
(RST)
Turn Off output.
NOT
Not
Invert logic result.
STR DIF
Start Differential
R
Start rising edge contact (
).
STR DFN
Start Dif. Not
F
Start falling edge contact (
).
AND DIF
And Dif.
R
Rising edge series connection (
).
AND DFN
And Dif. Not
F
Falling edge series connection (
).
OR DIF
Or Dif
R
Rising edge parallel connection (
).
OR DFN
Or Dif. Not
F
Falling edge parallel connection (
).
ANB
And Block
Circuit block series connection.
ORB
Or Block
Circuit block parallel connection.
MCS
Master Control Set
(MCS)
Start batch processing block.
MCR
Master Control Reset
(MCR)
End batch processing block.
Note:
NO = Normally Open
NC = Normally Closed
Содержание D320 PLC
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