Woodward HighPROTEC MRU4-2 G Series, Руководство пользователя

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2.1.2 V[2]: Voltage Protection Pre-Configured According to the LV
Requirements
V[2] . Mode [Device planning]
V> Voltage protection instance number 2: Pre-configured
as overvoltage protection for LV connections.
For the password-protection (of access level “S.3”), see
the “Security” chapter in the generic MRU4 User
Manual.
S.3
V[2] . Function [Protection Para / Set 1…4 / V-Prot / V[2]]
• Set 1: inactive
• Set 2: inactive
• Set 3: inactive
• Set 4: inactive
Permanent activation or deactivation of module/stage:
This instance V[2] is pre-configured for LV applications.
It is inactive by default because the MRU4 factory-
preset has the HV settings enabled. This means that
for an LV protection, you have to make the following
settings:
• »V[1] . Function« = “active”,
and the same for »V[2]«, »V[3]«
• »V[4] . Function« = “inactive”,
and the same for »V[5]«, »V[6]«
For the password-protection (of access level “P.2”), see
the “Security” chapter in the generic MRU4 User
Manual.
P.2
V[2] . Measuring Mode [Protection Para / Set 1…4 / V-Prot / V[2]]
• Set 1: Phase to Ground
• Set 2: Phase to Ground
• Set 3: Phase to Ground
• Set 4: Phase to Ground
Measuring/Supervision Mode: Determines if the phase-
to-phase or phase-to-earth voltages are to be
supervised.
For the password-protection (of access level “P.2”), see
the “Security” chapter in the generic MRU4 User
Manual.
P.2
8 MRU4 MRU4-3.6-EN-G99
2 G99-Specific Protection Settings
2.1.2 V[2]: Voltage Protection Pre-Configured According to the LV Requirements