ABB REG650 User Manual

ROV2PTOV has two voltage steps, where step 1 can be set as inverse or definite time
delayed. Step 2 is always definite time delayed.
9.3.3 Function block
ROV2PTOV
U3P*
BLOCK
BLKST1
BLKST2
TRIP
TR1
TR2
START
ST1
ST2
IEC09000273_1_en.vsd
IEC09000273 V1 EN
Figure 136: ROV2PTOV function block
9.3.4 Signals
Table 166: ROV2PTOV Input signals
Name Type Default Description
U3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
BLKST1 BOOLEAN 0 Block of step 1
BLKST2 BOOLEAN 0 Block of step 2
Table 167: ROV2PTOV Output signals
Name
Type Description
TRIP BOOLEAN General trip signal
TR1 BOOLEAN Trip signal from step 1
TR2 BOOLEAN Trip signal from step 2
START BOOLEAN General start signal
ST1 BOOLEAN Start signal from step 1
ST2 BOOLEAN Start signal from step 2
9.3.5 Settings
Table 168: ROV2PTOV Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
OperationStep1 Off
On
- - On Enable execution of step 1
Characterist1 Definite time
Inverse curve A
Inverse curve B
Inverse curve C
-
- Definite time Selection of time delay curve type for step
1
Table continues on next page
1MRK 502 048-UEN A Section 9
Voltage protection
271
Technical manual

ABB REG650 Specifications

General

Brand	ABB
Model	REG650
Category	Protection Device
Language	English