Signals; Settings - ABB REL650 Technical Manual
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- Technical manual (856 pages) ,
- Applications manual (516 pages) ,
- Commissioning manual (208 pages)
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1MRK 506 382-UEN A
12.5.4
12.5.5
Table 271:
ECRWPSCH Group settings (basic)
Name
Values (Range)
CurrRev
tPickUpRev
tDelayRev
WEI
tPickUpWEI
3U0>
Line distance protection REL650 2.2 IEC
Technical manual
Signals
Table 269:
ECRWPSCH Input signals
Name
U3P
BLOCK
IRVBLK
IRV
WEIBLK1
WEIBLK2
VTSZ
CBOPEN
CRL
Table 270:
ECRWPSCH Output signals
Name
IRVL
TRWEI
ECHO
Settings
Unit
Off
-
On
0.000 - 60.000
s
0.000 - 60.000
s
Off
-
Echo
Echo & Trip
0.000 - 60.000
s
5 - 70
%UB
Type
Default
Description
GROUP
-
Group signal for voltage input
SIGNAL
BOOLEAN
0
Block of function
BOOLEAN
0
Block of current reversal function
BOOLEAN
0
Activation of current reversal logic
BOOLEAN
0
Block of WEI Logic
BOOLEAN
0
Block of WEI logic due to operation of other
protections
BOOLEAN
0
Block of trip from WEI logic through fuse-failure
function
BOOLEAN
0
Block of trip from WEI logic by an open breaker
BOOLEAN
0
POR Carrier receive for WEI logic
Type
Description
BOOLEAN
Operation of current reversal logic
BOOLEAN
Trip signal from weak end infeed logic
BOOLEAN
Permissive signal transmitted as echo signal or in
case of weak end infeed
Step
Default
-
Off
0.001
0.020
0.001
0.060
-
Off
0.001
0.000
1
25
Section 12
Scheme communication
PID-3522-INPUTSIGNALS v9
PID-3522-OUTPUTSIGNALS v8
Description
Operating mode of Current Reversal
Logic
Pickup time for current reversal logic
Time Delay to prevent Carrier send and
local trip
Operating mode of WEI logic
Coordination time for the WEI logic
Neutral voltage setting for fault
conditions measurement
PID-3522-SETTINGS v9
457
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