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ABB MRP31.0 User Manual

ABB MRP31.0
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U
L
Dip
Restart
Level
Dip
Level
UMC Relay Out
Undervoltage situation
Dip Autorestart Window
DIP signal at
digital input
Dip
Autorestart
Delay
1st undervoltage
situation
2nd undervoltage
situation
<1s
No Delay!
Undervoltage
situation
Double Dips
Special handling can be activated if two Dips occur within one second. Set parameter 'Dip Enable' to 'On + Rapid Cycle Lockout'. If
within one second two low voltage situations occur, immediately after the start of the second low voltage situation the contactors
are switched off. They are automatically switched on again after the 'Dip Autorestart Delay' time if 'Dip Autorestart Enable' is set.
Relevant Parameters:
Dip Enable
Dip Duration
Dip Autorestart Window
Dip Autorestart Delay
Dip Autorestart Enable
Dip Level (only when using the VI15x modules as trigger source)
Dip Restart Level (only when using the VI15x modules as trigger source)
57
CONFIGURING THE MOTOR PROTECTION FUNCTIONS

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ABB MRP31.0 Specifications

General IconGeneral
BrandABB
ModelMRP31.0
CategoryController
LanguageEnglish

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