Analog Input Calculate Function - Hitachi WJ200 Series Instruction Manual

Analog Input Calculate Function – The inverter can mathematically combine two input
sources into one value. The Calculate function can either add, subtract, or multiply the
two selected sources. This provides the flexibility needed by various applications. You
can use the result for the output frequency setting (use A001=10) or for the PID Process
Variable (PV) input (use A075=03).
A input select
41
B in ut select
Func.
Name
Code
A input select for calculate
A141
function
B input select for calculate
A142
function
Calculation symbol
A143
Digital operator
Potentiometer
[O] input
[OI] input
Network variable
Digital operator
Potentiometer
[O] input
[OI] input
Network variable
"A" Function
Description
Seven options:
00...Operator
01...VR
02...Terminal [O] input
03...Terminal [OI] input
04...RS485
05...Option
07...Pulse train input
Seven options:
00...Operator
01...VR
02...Terminal [O] input
03...Terminal [OI] input
04...RS485
05...Option
07...Pulse train input
Calculates a value based on
the A input source (A141
selects) and B input source
(A142 selects).
Three options:
00...ADD (A input + B input)
01...SUB (A input - B input)
02...MUL (A input * B input)
A141
A143
• A + B
A
• A - B
B
• A * B
A142
Run
Mode
Edit
3−41
"CAL"
(result)
Defaults
Lnitial data Units
02 −
03 −
00 −