4 Wiring with
4.4 Analog value comparator/threshold value switch
Operating instructions
05/10 MN05013003Z-EN
www.eaton.com
91
4.4.5.5 Example: Function of the Greater than comparison
Parameter display and parameter set for Greater than analog value
comparator.
Circuit diagram with analog value comparator.
Figure 53:
Signal diagram of analog value comparator in Greater than mode
1: actual value at I7
2: setpoint plus hysteresis value
3: setpoint
4: setpoint minus hysteresis
The N/O contact switches if the actual value at I7 reaches the setpoint value.
The N/O contact switches off when the actual value at I7 falls below the
setpoint value minus hysteresis.
A4 GT
+
I1
I7
Æ
F1
+0
I2 0100
æ
F2 +0
OS +0
HY
0025
A4-------
Ä
Q1
→
The values
F1 +0
,
F2 +0
and
OS +0
were not defined. No
values are used with a gain factor, and no offset is used.
on
off
1
2
3
4
Содержание easy500, easy700
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