ABB Relion 620 Series - Page 361

4.1.10.6 Signals
Table 357: PHPTUC Input signals
Name Type Default Description
I_A SIGNAL 0 Phase A current
I_B SIGNAL 0 Phase B current
I_C SIGNAL 0 Phase C current
BLOCK BOOLEAN 0=False Block all binary out-
puts by resetting
timers
Table 358: PHPTUC Output signals
Name Type Description
OPERATE BOOLEAN Operate
OPR_A BOOLEAN Operate phase A
OPR_B BOOLEAN Operate phase B
OPR_C BOOLEAN Operate phase C
START BOOLEAN Start
ST_A BOOLEAN Start phase A
ST_B BOOLEAN Start phase B
ST_C BOOLEAN Start phase C
4.1.10.7 Settings
Table 359: PHPTUC Group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Current block value 0.00...0.50 xIn 0.01 0.10 Low current setting
to block internally
Start value 0.01...1.00 xIn 0.01 0.50 Current setting to
start
Operate delay time 50...200000 ms 10 2000 Operate delay time
Table 360: PHPTUC Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on
Operation Off / On
Operation mode
1=Three Phase
2=Single Phase
1=Three Phase
Number of phases
needed to start
Table 361: PHPTUC Non group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Reset delay time 0...60000 ms 1 20 Reset delay time
1MRS757644 H Protection functions
620 series
Technical Manual
361