Chapter
Error! Style not defined.
Error!
Style not defined.
9-5
9 Installing the Monitoring System
Summary
This part describes:
●
Composition of the monitoring system;
●
Installation of the monitoring system.
9.1 Composition of the Monitoring System
The monitoring system consists of the smog sensor and the temperature/humidity
sensor.
9.2 Installing the Monitoring System
9.2.1 Installing the Indoor Smog Sensor
The smog sensor should be installed on the ceiling as close to the rack as possible. The
installation steps are as follows:
1. As shown in b) of Fig. 9.2-1, separate the upper part and the lower part of the
smog sensor;
2. Connect the green and red wires (as shown in a) of Fig. 9.2-1) at end B of the
10m smog sensor cable to the two terminals marked 1 and 3 at the bottom of the
smog sensor (as shown in c) of Fig. 9.2-1);
3. As shown in b) of Fig. 9.2-1, reassemble the upper and lower parts together;
4. Connect the DB25 plug at end A to the DB25 socket on the BTS set top ;
5. The terminal connection of the smog sensor cable connector is described in Table
9.2-1.
