IDEC FL1E SmartRelay - Manual (Page 188)

IDEC SmartRelay functions
174 IDEC SmartRelay Manual 
4.4.17 Analog differential trigger
Short description
The output is set and reset depending on a configurable
threshold and a differential value.
Gain and offset parameters
Please note the information on gain and offset parameters in
Chapter 4.3.6.
Symbol in IDEC
SmartRelay
Wiring Description
Input Ax You apply the analog signal to be
analyzed at input Ax.
Use the analog inputs AI1...AI8
(
*
)
, the
analog memory markers AM1...AM6,
the block number of a function with
analog output, or the analog outputs
AQ1 and AQ2.
Parameter A: Gain 
Range of values: 10.00
B: Zero offset Range of values:
10,000
On: On/Off threshold 
Range of values: 20,000

: Differential value for 
calculating the off 
parameter 
Range of values: 20,000
p: Number of decimals 
Range of values: 0, 1, 2, 3
Output Q Q is set or reset, depending on the
threshold and difference values.
* AI1...AI8: 0...10 V corresponds with 0...1000 (internal value).