Emerson IM-106-5500 Manual Do Utilizador

IM-106-5500, Original Issue
August 2005

4-23

CCO 5500

The alarm thresholds for the system are set as described in the normal 
operating mode. When an alarm condition is obtained the red LED on the 
signal processor will light up. This will go out when the alarm condition has 
cleared. If the analyzers are linked to the Integrated Emission Monitoring 
package that remotely monitors the system, the alarm will be displayed on the 
IEM system monitor. When the condition has cleared the fact that an alarm 
condition occurred will be recorded by the software. The 4 to 20 mA output 
from the analyzer will also alter according to the pollution levels detected. 

The same as normal shutdown - remove power from the power supply and 
the whole system will close down. Close the isolating valves if required and 
stop the flow of air to air purges. 

Shut off power to the power supply. Shut off compressed air to the air purges 
and shut the isolating valves. 

If the system interfaces with a Rosemount Analytical IEM software package 
via a serial data line, central control unit (CCU) and pc, then details of 
configuration of this system are to be found in the operating manuals 
OPS.087 (Communication Equipment) and OPS.016 (IEM Software).