EMRI EMRI2490 - QUICK REFERENCE; Sensing Voltage; Compound Connections; Remote Adjust

Manual V1.1 Page 4 of 8
Quick reference
A
d
v
.
S
e
t
t
i
n
g
P/I control
Time
Overshoot
Prop. Gain
Recovery time
Int. Time
prevent damage to the AVR and generator.
Turning the P/I control must be performed by a control specialist to
Sensing voltage
Remote adjust
Ø7.5
Ø7.5
V
P
I
17
EMRI2490
18
1
10
14
2
13
11
15
16
12
21
22
20
19
6
9
8
7
5
4
3
10
10
140
70
35
Max. value : 1K
Unom = 24Vac
Link 20-22
0..1kΩ
U-V-W clockwise
Compound
Exciter field
T6
2U1 2V1 2W1
R1
V1
G2
A
d
v
.
S
e
t
t
i
n
g
Voltage
V (Voltage)
- +
A
d
v
.
S
e
t
t
i
n
g
Stability
P (Prop. Gain)
I (Int. time)
- +
- +
Terminals internally linked
11 9
13 6
15 8
~ ~ ~
+ -
F1 F2
R2(3)
T7(2.1) & T8 (2.2)
R2(4) & T5(2.1)
Sensing range:
Without reference selector +/- 21..28Vac
With reference selector +/- 18..31Vac.
Reference value selector 20-21
0% (0Ω)
24V
+11%
Remote adjust
100%
Maximum value at terminal 20-21 is 1KΩ.
0V
-15%
55%
0%
Voltage
- Measurements in mm.
- Height is +/- 38mm.
- Weight is +/- 0.25 Kg.
- Wiring 1:1 6GA2490
- Mounting 1:1 6GA2490
Product information