ABB rec670 - Page 73

SEMOD175210-2 v6
Table 55. Loss of voltage check LOVPTUV
Function Range or value Accuracy
Operate voltage (1–100)% of UBase ±0.5% of U
r
Pulse timer when disconnecting
all three phases
(0.050–60.000) s ±0.2% or ±15 ms whichever is greater
Time delay for enabling the
functions after restoration
(0.000–60.000) s ±0.2% or ±35 ms whichever is greater
Operate time delay when
disconnecting all three phases
(0.000–60.000) s ±0.2% or ±35 ms whichever is greater
Time delay to block when all
three phase voltages are not low
(0.000–60.000) s ±0.2% or ±35 ms whichever is greater
1MRK 511 404-BEN A
Bay control REC670 2.2
Product version: 2.2.1
ABB 73