Eaton easy500, easy700 Operating Instructions Manual page 91

Control relay
Table of Contents

Advertisement

4.4.5.1 Function of the Less than comparison
A1 LT
I1
I7
F1
+0
I2
0100
F2
+0
OS
+0
HY
0025
A1-------ÄQ1
Parameter display and parameter set for Less than analog value comparator.
+
Æ
æ
Circuit diagram with analog value comparator.
The values
gain is not used with any values. No offset is used.
1
2
3
4
on
off
Figure 49:
Signal diagram of analog value comparator in Less than mode
1: actual value at I7
2: setpoint plus hysteresis value
3: setpoint
4: setpoint minus hysteresis
The N/O contact switches off when the actual value at I7 exceeds the setpoint
value plus hysteresis. If the actual value at I7 falls below the setpoint value, the
N/O contact switches on.
Operating instructions 05/10 MN05013003Z-EN www.eaton.com
4.4 Analog value comparator/threshold value switch
F1 +0
F2 +0
,
and
4 Wiring  with
OS +0
were not defined. A
87

Advertisement

Table of Contents
loading

Table of Contents