ABB UMC100-FBP Technical Description page 58

Universal Motor Controller
UMC100-FBP
Technical Description
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.
UMC Relay Out
DIP signal at
digital input
Relevant Parameters:
• Dip Enable
• Dip Duration
• Dip Autorestart Window
• Dip Autorestart Delay
UMC100-FBP
U
L
1st undervoltage
situation
Dip
Restart
Level
Dip
Level
Undervoltage situation
Dip Autorestart Window
<1s
• 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)
- 58 -
2nd undervoltage
situation
Undervoltage
Dip
situation
Autorestart
Delay
No Delay!
FieldBusPlug / Issue: 03.2012