Signals; Settings; Function Block - ABB REC650 ANSI Technical Manual

1MRK 511 287-UUS A
7.4.3
7.4.4
7.4.5
Table 131: LOVPTUV (27) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
VPG 1 - 100
tTrip 0.000 - 60.000
Technical manual
The operation of LOVPTUV (27) is supervised by the fuse failure supervision
SDDRFUF.

Function block

LOVPTUV (27)
V3P* TRIP
BLOCK PICKUP
CBOPEN
BLKV
ANSI09000279-1-en.vsd
ANSI09000279 V1 EN
Figure 76: LOVPTUV (27) function block

Signals

Table 129: LOVPTUV (27) Input signals
Name Type
V3P GROUP
SIGNAL
BLOCK BOOLEAN
CBOPEN BOOLEAN
BLKV BOOLEAN
Table 130: LOVPTUV (27) Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN

Settings

Unit Step
- -
%VB 1
s 0.001
Default Description
- Three phase group signal for voltage inputs
0 Block of function
0 Circuit breaker open
0 Block from voltage circuit supervision
Description
Trip signal
Pickup signal
Default Description
Disabled Operation Enable/Disable
70 Operate voltage in% of base voltage Ubase
7.000 Operate time delay
Section 7
Voltage protection
187