ABB REM 610 제품 설명서 - 페이지 5
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ABB REM 610에 대해서도 마찬가지입니다: 설치 매뉴얼 (20 페이지), 제품 설명서 (17 페이지)
페이지 인쇄
Settings
Motor Protection Relay
Before the relay is connected to a system it
must be assured that the relay has been given
the correct settings, see table 2 below.
Table 2: Setting values
Setting
Description
PU scale
Protected unit scaling factor
t
Safe stall time
6x
p
Weighting factor
K
Time constant multiplier
c
θ
>
Prior alarm level
a
θ
>
Restart inhibit level
i
T
Ambient temperature
amb
I
>/I
Start-up current for motor or start value of stage I
s
n
t
>
Start-up time for motor or operate time of stage I
s
I>>/I
Start value of stage I>>
n
t>>
Operate time of stage I>>
I
>/I
Start value of stage I
0
n
t
>
Operate time of stage I
0
I</I
Start value of stage I<
n
t<
Operate time of stage I<
I
>/I
Start value of stage I
2
n
K
Time constant of stage I
2
Σt
Restart inhibit value
si
ΔΣt
/Δt
Countdown rate of start-up time counter
s
CBFP
Operate time of CBFP
Ta1>
Alarm value Ta1>
ta1>
Operate time ta1>
Tp1>
Trip value Tp1>
tp1>
Operate time tp1>
Ta2>
Alarm value Ta2>
ta2>
Operate time ta2>
Tp2>
Trip value Tp2>
tp2>
Operate time tp2>
Ta3>
Alarm value Ta3>
ta3>
Operate time ta3>
Tp3>
Trip value Tp3>
tp3>
Operate time tp3>
Ta4>
Alarm value Ta4>
ta4>
Operate time ta4>
Tp4>
Trip value Tp4>
tp4>
Operate time tp4>
Ta5>
Alarm value Ta5>
ta5>
Operate time ta5>
Tp5>
Trip value Tp5>
tp5>
Operate time tp5>
Ta6>
Alarm value Ta6>
ta6>
Operate time ta6>
Tp6>
Trip value Tp6>
tp6>
Operate time tp6>
Thp1>
Trip value Thp1>
Thp2>
Trip value Thp2>
The setting values can be altered via the HMI
or with a PC provided with the Relay Setting
Tool.
>
s
>
s
>
0
>
0
>
2
> at IDMT characteristic
2
REM 610
1MRS 755121
Setting range
Default setting
0.50...2.50
1
2...120 s
2 s
20...100%
50%
1...64
1
50...100%
95%
20...80%
40%
0...70°C
40°C
1.00...10.0 x I
1.00 x I
n
n
0.30...80.0 s
0.30 s
0.50...20.0 x I
1.00 x I
n
n
0.05...30.0 s
0.05 s
1.0...100% I
1.0% I
n
n
0.05...300 s
0.05 s
30...80% I
50% I
n
n
2...600 s
2 s
0.10...0.50 x I
0.20 x I
n
n
5...100
5
5...500 s
5 s
2...250 s/h
2 s/h
0.10...60.0 s
0.10 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0...200°C
0°C
1...100 s
1 s
0.1...15.0 kΩ
0.1 kΩ
0.1...15.0 kΩ
0.1 kΩ
5