5 Applied Instructions and Basic Usage
Additional
remark
Application of annunciators
X0=Forward switch X1=Backward switch
X2=Front position switch X3=Back position switch
X4=Resetting button
Y0=Forward Y1=Backward
Y2=Indicator
S912=Forward annunciator S920=Backward annunciator
Y0
ANS T0 K100 S912
X2
X4
ANRP
M1000
M1049
Y1
ANS T1 K200 S920
X3
X0
Y0
X2
M1048
Y2
Y0
X1
Y1
X3
Y1
1. If Y0 is ON for more than 10 seconds, and X2 is OFF, S912 will be ON.
2. If Y1 is ON for more than 20 seconds, and X3 is OFF, S920 will be ON.
3. If X1 and Y1 are ON, Y1 will not be OFF until X3 is ON.
4. If an annuciator is driven, Y2 will be ON.
5. When X4 is turned from OFF to ON, the annunciator whose number is
smallest in the annunciators which are driven is reset. When X4 is turned
from OFF to ON again, the next annunciator whose number is smallest in
the annunciators which are driven is reset.
DVP-20PM Application Manual
5-69
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