ABB REF615 ANSI 5.0 FP1 - Page 57

57
—
Table 89. Low-voltage ride-through protection (LVRTPTUV) main settings
Parameter Function Value (range) Step
Voltage start value LVRTPTUV 
n

Num of start phases LVRTPTUV



-
Voltage selection LVRTPTUV





-
Active coordinates LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
 LVRTPTUV  
—
Table 90. Voltage vector shift protection (VVSPPAM)
Characteristic Value
Operation accuracy
Depending on the frequency of the measured voltage:
f
n


Operate time


1) f
n
= 50 Hz, results based on statistical distribution of 1000 measurements
2) Includes the delay of the signal output contact
—
Table 91. Voltage vector shift protection (VVSPPAM) main settings
Parameter Function Value (range) Step
Start value VVSPPAM  
Over Volt Blk value VVSPPAM 
n

Under Volt Blk value VVSPPAM 
n

Phase supervision VVSPPAM


-