ABB REG670 - Signals

7.10.4 Signals
Table 144: ZGVPDIS Input signals
Name
Type Default Description
I3P GROUP
SIGNAL
- Connection for current sample signals
U3P GROUP
SIGNAL
- Connection for voltage sample signals
BLOCK BOOLEAN 0 Block of the function
BLKZ BOOLEAN 0 Block due to fuse failure
BLKUV BOOLEAN 0 Block of the under voltage seal in
Table 145: ZGVPDIS Output signals
Name Type Description
TRIP BOOLEAN General Trip
TRZ1 BOOLEAN Trip signal Zone 1
TRZ2 BOOLEAN Trip signal Zone 2
TRZ3 BOOLEAN Trip signal Zone 3
TRUV BOOLEAN Trip from Under voltage seal in
START BOOLEAN General start
STZ1 BOOLEAN Start signal Zone 1
STZ2 BOOLEAN Start signal Zone 2
STZ3 BOOLEAN Start signal Zone 3
STUV BOOLEAN Start of under voltage seal in
7.10.5 Settings
Table 146: ZGVPDIS Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
ImpedanceAng 5 - 90 Deg 1 80 Impedance angle in degrees, common for
all zones
IMinOp 5 - 80 %IB 1 10 Minimum operate phase current
OpModeZ1 Off
PP Loops
- - PP Loops Operation mode of Zone 1: Off/Ph-Ph
loops
Z1Fwd 3.0 - 100.0 % Zb 0.1 8.0 Zone 1 forward reach in % of rated
impedance, 100%=full load
Z1Rev 3.0 - 100.0 % Zb 0.1 8.0 Zone 1 reverse reach in % of rated
impedance, 100%=full load
tZ1 0.000 - 60.000 s 0.001 0.000 Time delay to operate for Zone 1
Table continues on next page
Section 7 1MRK502052-UEN B
Impedance protection
320
Technical manual