gefran GFW 400-600A Configuration And Programming Manual page 21

FUNCTIONAL DIAGRAM
Single-phase load
Voltmeter
input
phase1
FUNCTIONAL DIAGRAM
3-phase load
Voltmeter
input
phase1
Voltmeter
input
phase2
Voltmeter
input
phase3
80997D_MSW_GFW_400-600_04-2021_ENG
Scale limits,
Offset
(o.tV1)
Variable I.tV1
Scale limits,
Offset
(o.tV1)
Scale limits,
Offset
(o.tV2)
Scale limits,
Offset
(o.tV3)
Filter
low pass
(Ft.tV)
Filter
low pass
(Ft.tV)
Variable I.tV1
Filter
low pass
(Ft.tV)
Variable I.tV2
Filter
low pass
(Ft.tV)
Variable I.tV3
Variable I.VF1
see generic
alarms
Variable I.VF1
Variable I.VF 2
Variable I.VF 3
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