gefran GPC Configuration And Programming Manual page 24

Single-phase load
Ammeter
input
CT
*) limits depend on the current rating of the device
Three-phase load
Ammeter
input
Scale limits *
CT
L.tA_1, H.tA_1
phase 1
(L1)
Ammeter
input
Scale limits *
TA
L.tA_2, H.tA_2
phase 2
(L2)
Ammeter
input Scale limits *
TA L.tA_3
phase 3 H.tA_3
(L3)
*) limits depend on the current rating of the device
**) with BIPHASE command the value Ld.A_3 is calculated as the average of the values Ld.A_1 and Ld.A_2
Scale limits *
L.tA, H.tA
Filtered input
Offset
o.tA_1
Filtered input
I.on_1
Offset
o.tA_2
Filtered input
I.on_2
Offset
o.tA_3
Filtered input
I.on_3
81901 "MSW_GPC-40/600A"_03-2021_ENG_page 22
Offset
SCR ON
o.tA
Control output
I.on Ou.P
SCR ON
Control output
Ou.P_1
SCR ON
Control output
Ou.P_2
SCR ON
Control output
Ou.P_3
Low-pass filter
Ft.tA
RMS current
Ld.A
Low-pass filter
Ft.tA_1
RMS current
Ld.A_1
Low-pass filter
Ft.tA_2
RMS current
Ld.A_2
Low-pass filter
Ft.tA_3
RMS current
Ld.A_3
Current averages **
Ld.A.t
GPC-M
GPC-E1
GPC-E2