Rievtech x-Messenger Series - Page 268

268
Connection
Description
Inputs Ax, Ay
Input the analog signals of which you want to
determine the delta at the inputs Ax and Ay.
Use the analog inputs AI1...AI8, the analog outputs
AQ1 and AQ2.
AI1..AI8: 0 - 10 V corresponds with 0 - 1000 (internal
value).
Parameter
A: Gain
Range of values: ± 10.00
B: Zero offset
Range of values: ± 10,000
On: On threshold
Range of values: ± 20,000
Off: Off threshold
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 set thresholds.
Parameter p (number of decimals)
The on threshold On and the off threshold Off can be provided by the actual value of another
already-programmed function:
Analog comparator: Ax – Ay
Analog trigger: Ax
Analog amplifier: Ax
Analog multiplexer: AQ
Analog ramp: AQ
Analog math: AQ
PI controller: AQ
Data latching relay: AQ
Up/Down counter: Cnt
Applies only to Ax, Ay, Delta, On and Off values displayed in a message text.
Does not apply to the comparison of on and off values! (The compare function ignores the decimal point.)
The value of ＂On＂,＂Off＂and ＂Dec＂ can be set/modified in parameter mode.(Dec means decimal point.)
Timing diagram