Communication Server Large System Installation and Commissioning

Configuring the system monitor Page 165 of 456
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
Alarm interfacing to Candeo
The Candeo interfaces with the system through the Candeo's System Manager
alarm output ports.
The alarm cable for the Candeo (NT8D46xx) interfaces from the connector
J4 of the System Monitor (NT8D22xx) located in the Large System pedestal
to the Candeo's System Manager alarm output ports.
The Candeo’s System Manager can be accessed in several ways to monitor
the operating status and the alarms on the system, view and modify the
operating parameters, and download configuration files and software
upgrades:
• local access
— by means of the display and buttons on the front of the unit
— by means of the web browser on computer connected locally into the
RJ-45 network interface through a crossover CAT5 Ethernet cable
Table 14
Alarm and trip lead connections—NT8D46AV Cable
Color Description
Connection at control and distribution panel
Terminal block No Pwr Sys Alarm Name
OR Alarm TB2 Position 6 Low Float
BL DCON 0 TB4 Position 8 Rectifier Fail Alarm
R DCON 1* TB5 Position 2 Major Alarm
W DCON 2* TB5 Position 2 Major Alarm
GR DCON 3* TB5 Position 2 Major Alarm
* Connect the red, white, and green wires together at MJA.