Subtract / Dif - Honeywell EXCEL 5000 User Manual

EXCEL CARE CONTROL ICONS
I/O Dialog Box
Internal Parameters
I/O Dialog Box
Internal Parameters
DIF Example
Input One analog input (X).
Output One analog Output (Y).
None.
Function Subtracts the sum of S (X2 ... X6) (S1 ... S32) inputs from the input value (X1) M.
You can also use this function to reverse a signal. See DIF Example.
Formula Y = X1 - (X2 + X3 + through X6)
Y = M – (S1 + S2 + through S32) Excel Web / Excel Web II
Inputs Two through six analog inputs (X1 through X6).
One minuend and up to thirty two (S1 through S32) subtrahends (Excel Web / Excel
Web II).
You can enter the first two inputs (minuend and first subtrahend) as parameters
(engineering unit index number and value for each parameter). Not for Excel Web /
Excel Web II
Output One analog output (Y) (Result).
None.
This example shows how to reverse a controller signal:
Excel Web / Excel Web II
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ALPHABETIC REFERENCE

Subtract / DIF

74-5577–33 (US)
EN2B-0184 GE51 R0518 (Europe)