Function Block; Signals - ABB Relion 650 Series REB650 Technical Manual

Section 8
Voltage protection
8.2.3
8.2.4
134

Function block

OV2PTOV
U3P* TRIP
BLOCK TR1
BLKST1 TR2
BLKST2 START
ST1
ST1L1
ST1L2
ST1L3
ST2
IEC09000278-2-en.vsd
IEC09000278 V2 EN
Figure 57: OV2PTOV function block

Signals

Table 73: OV2PTOV Input signals
Name Type
U3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKST1 BOOLEAN
BLKST2 BOOLEAN
Table 74: OV2PTOV Output signals
Name Type
TRIP BOOLEAN
TR1 BOOLEAN
TR2 BOOLEAN
START BOOLEAN
ST1 BOOLEAN
ST1L1 BOOLEAN
ST1L2 BOOLEAN
ST1L3 BOOLEAN
ST2 BOOLEAN
Default Description
- Three phase group signal for voltage inputs
0 Block of function
0 Block of step 1
0 Block of step 2
Description
General trip signal
Trip signal from step 1
Trip signal from step 2
General start signal
Start signal from step 1
Start signal from step 1 phase L1
Start signal from step 1 phase L2
Start signal from step 1 phase L3
Start signal from step 2
1MRK 505 288-UEN A
Technical manual