User Manual

Wiring with easy800
126
08/04 AWB2528-1423GB
Figure 67: easy800 circuit diagram with analog value
comparators
Parameter display and parameter set for analog value
comparators:
Inputs
The function block inputs
>I1, >F1, >I2, >F2, >OS and
>HY can have the following operands:
•Constants
• Markers MD, MW, MB
• Analog inputs IA01 to IA04
– IA01: terminal I7
– IA02: terminal I8
– IA03: terminal I11
– IA04: terminal I12
• Analog output QA01
• Actual value
… QV> of another function block
I 01----A 01Q1-----------------Ä Q 01
I 02--u-A 02Q1-----------------S Q 02
h-A 03Q1-----------------R Q 03
A 02 GT +
>I1
>F1
>I2
>F2
>OS
>HY
A 02 Analog value comparator function block number 02
GT Greater than mode
+ Appears in the parameter display
>I1 Comparison value 1
>F1 Amplification factor for >I1 (>I1 = >F1 x value)
>I2 Comparison value 2
>F2 Amplification factor for >I2 (>I2 = >F2 x value)
>OS Offset for the value of >I1
>HY Switching hysteresis for value >I2 (Value HY applies to
positive and negative hysteresis.)