Signals
Table 99: FPIPTOC Input signals
Name
Type Default Description
IA SIGNAL 0 Phase A current, IA
IB SIGNAL 0 Phase B current, IB
IC SIGNAL 0 Phase C current, IC
Table 100: FPIPTOC Output signals
Name Type Description
FPIPTOC_Oper BOOLEAN Fault passage indication
function is started.
FPIPTOC_Start BOOLEAN Fault passage indication
function is operated.
Settings
Table 101: FPIPTOC Settings
Name
Values (Range) Unit Step Default Description
Operation Off
On
- - On Operation Off/On
Residual Start Cur 1…100 A 1 4 Residual current
start threshold
EF Start Cur 1…100 A 1 4 Earth-fault current
start threshold
Inst Start Cur 10…100 A 1 50 Earth-fault current
threshold for
instantaneous start
condition
Angle Sector
10…90 Deg 1 15 Phase angle sector
boundary threshold
for fault passage
Operate Delay Time
100…60000 ms 10 500 Operate delay time
Ratio EF to Res Cur 0.1-1.0 0.1 0.1 Ratio earth-fault
current to residual
current
Start Delay Time
0...1000 ms 10 20 Start delay
Angle Offset Sector 10…90 Deg 1 45 Phase angle offset
threshold for fault
passage indication
Reset Delay Time
20…6000 ms 1 20 Reset Delay Time
Revert Time 300…1500 ms 10 300 Revert time for delta-
calculation
Section 6 1MRS757488 H
Commissioning
158 RIO600
Installation and Commissioning Manual