Hitachi CP-X200 Instruction Manual page 112

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
B input select
Func. Name /
Code SRW Display
A141 A input select for calculate
function
CALC Slct1
A142 B input select for calculate
function
CALC Slct2
A143 Calculation symbol
CALC SMBL
NOTE: For A141 and A142, it is not possible to use [O] and [OI] together in calculation,
because using both inputs at the same time on the X200 series inverter is not allowed.
Digital operator
Potentiometer
[O] input
[OI] input
Network variable
Digital operator
Potentiometer
[O] input
[OI] input
Network variable
"A" Function
Five options:
00 Digital operator
01 Keypad potentiometer
02 [O] input
03 [OI] input
POT
04 Network variable
Five options:
00 Digital operator
01 Keypad potentiometer
02 [O] input
03 [OI] input
04 Network variable
OI
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
A + B
A
A - B
B
A * B
A142
Description
3 − 29
3 29
A143
"CAL"
(result)
Run Defaults
Mode -FE -FU
Units
Edit (EU) (USA)
01 01
02 02
00 00