Emerson NX Manuel D’Utilisation

Page de 48
Options
29
Liebert
®
NX
3.4.1 Available Selectable Input Contacts
• On  Gen
• Fast Power Off
• MBB Aux Contacts
• Start battery test (see Note 4 below)
• Fault acknowledge
• Bypass and Inverter both Off 
• Stop battery test (see Note 4 below)
Notes
1. Each signal can be inverted
2. Each signal can have a turn-on delay applied from 0-60 seconds
3. Each signal can have a turn-off delay applied from 0-60 seconds
4. To guarantee that the command is accepted, keep the function active at least 10/15 seconds.
3.4.2 Available Selectable Output Contacts
Notes
1. Each signal can be inverted
2. Each signal can have a turn-on delay applied from 0 to 60 seconds
3. Each signal can have a turn-off delay applied from 0 to 60 seconds
• Summary Alarm (fault/warning)
• Inverter Not On
• Residual Battery Autonomy is Expiring
• Rectifier or Bypass Mains Failure
• Inverter On
• Load Supplied by battery
• Bypass Active (AS400-like)
• Maintenance Bypass Switch Closed
• Inverter Operation, Self Clocked
• Shutdown Command Pending
• Summary Fault
• Inverter Stopped Due to Fault
• Bypass Stopped Due to Fault
• Rectifier Fault
• Summary Warning
• Inverter Over Temperature warning
• Imminent Shutdown
• Battery Undervoltage
• Inverter Overload
• Rectifier or Bypass Mains Failure
• Rectifier Mains Failure
• Bypass Mains Failure
• Battery Overtemperature
• SGS on (Standby Generator Set)
• Battery Prewarning Level
• Battery Capacity @ 25%
• Load @ 25%
• Battery Capacity @ 50%
• Load @ 50%
• Battery Capacity @ 75%
• Load @ 75%
• Battery Capacity @ 100%
• Load @ 100%
• Line Fault
• Load @ 105%
• Summary Alarm OR Line Fault
• Power Loss Prewarning
• Power Loss Alarm
• Backfeed Fault