5 Applied Instructions and Basic Usage
DVP-20PM Application Manual
5-68
API
Applicable model
20PM
47
ANR
P
P
Resetting an annunciator
Bit device Word device
X Y M S K H KnX KnY KnM KnS T C D V Z
Note: There is no operand.
The instruction does not need to be driven by a contact.
16-bit instruction (1 step)
ANR
Continuity
instruction
ANR P
Pulse
instruction
32-bit instruction
－ － － －
Flag: None
Explanation
If more than one annunciator is ON simultaneously, the annunciator whos
e
number is smallest will be reset.
The instruction ANR is used to reset an annunciator.
Generally, the pulse instruction ANRP is used.
Example
If X20 and X21 are ON for more than 2 seconds, the annunciator S912 will be
ON. If X20 and D21 are turned OFF, S912 will still be ON, T10 will be reset to
OFF, and the value of T10 will be 0.
If X20 and X21 are not ON for 2 seconds, the value of T10 will become 0.
When X0.3 is turned from OFF to ON, the annunciator whose number is
smallest in the annunciators which are driven is reset.
When X0.3 is turned from OFF to ON again, the next annunciator whose
number is smallest in the annunciators which are driven is reset.
X20
ANS T10 K20 S912
X21
X3
ANRP
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