Communication Server Large System Installation and Commissioning

Configuring the system monitor Page 167 of 456
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
•Main AC fail
• Rectifier fail major (RFA major)
• Low voltage disconnect (LVD)
• High voltage (HV)
• Fuse alarm (FA)
• Priority low voltage disconnect
• AC input over-voltage
• Rectifier AC fail
• Remote shutdown
• System Manager SP fail
• Configuration fail
• Battery on discharge (BOD)
• Low voltage (LV)
• Very high battery temperature
Table 15
System Monitor connections – NT8D46xx
Wire Connector pins Colour Label Suggested alarm
1 P1-1 Black DCON0 Rectifier Fail
2 P1-2 Red DCON1 Major
3 P1-3 White DCON2 Major
4 P1-4 Green DCON3 Major
5 P1-5 Orange ALARM Low Float Voltage
6-9 Not used Not used Not used Not used