gefran GPC - RMS Load Voltage; Instantaneous Load Voltage

81901A “MSW_GPC-40/600A”_03-2021_ENG_page 27
Three-phase load with VLOAD option
3.9.1. RMS load voltage
Address
Format
GPC-OP
menu
Acronym
Global / M/E1/E2
GF_eXpress menu
Attribute Retentive Type Unit of mea- surement Default
Single-
node
Multi-
node
Description
1775
751 16 bit
01.02.05
Ld.V
M
MainMenu → M → Status → Ld.V_1
R
Float
(####.#)
V2799 01.03.05 E1
MainMenu → E1 → Status → Ld.V_2
4847 01.04.05 E2
MainMenu → E2 → Status → Ld.V_3
The parameter shows the RMS voltage on the load.
3.9.2. Instantaneous load voltage
Address
Format
GPC-OP
menu
Acronym
Global / M/E1/E2
GF_eXpress menu
Attribute Retentive Type Unit of mea- surement Default
Single-
node
Multi-
node
Description
1734
710 16 bit Ld.VIS
M
MainMenu → M → Status → Ld.VIS_1
R
Float
(####.#)
V2758 E1
MainMenu → E1 → Status → Ld.VIS_2
4806 E2
MainMenu → E2 → Status → Ld.VIS_3
The parameter shows the instantaneous voltage on the load.
Load voltage
Ld.V_1
Scale limits
L.tVL_1,
H.tVL_1
Offset
o.tVL_1
Low-pass filter
Ft.tVL_1
Load voltage
Ld.V_2
Scale limits
L.tVL_2
H.tVL_2
Offset
o.tVL_2
Low-pass filter
Ft.tVL_2
Load voltage *
Ld.V_3
Scale limits
L.tVL_3
H.tVL_3
Offset
o.tVL_3
Low-pass filter
Ft.tVL_3
Load voltage *
Ld.V.t
Average
*) with BIPHASE command the value Ld.V_3 is obtained as the average of the values Ld.V_1 and Ld.V_2
Load 1
voltmeter
input
Load 2
voltmeter
input
Load 3
voltmeter
input