Eaton ELC-PB, Programming Manual

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E L C P r o g r a m m i n g M a n u a l
F o r m o r e i nf o r m a t i o n v i sit :
w w w. e a t o n . c o m
MN05003003E
3-252
API Mnemonic Operands Function
86 VRSC P
S, D
Volume Scale Read
Bit Devices Word devices Program Steps
Type
OP
X Y M S K H KnX KnY KnM KnS T C D E F
S * *
D * * * * * * * *
VRSC, VRSCP: 5 steps
ELC ELCB ELCM
PB PC/PA/PH PV PB PH/PA
32 16 P 32 16 P 32 16 P 32 16 P 32 16 P
Operands:
S
: Variable resistor number (0~1)
D
: Destination address for the scaled value
Explanation:
The VRSC instruction reads the variable resistor values and scales them to 0-10 decimal. The
scaled values from the 2 Variable Resistors on the ELC-PC/PH/PV are referenced by VR 0 and VR
1. The read data will be stored in destination address
D
.
Program Example 1:
When X0=ON, the scaled value (0 to10) of VR 0 is stored in address D10.
X0
VRSC K0 D10