Status Leds And Alarms - Ametek Dycor CG1100 Series User Manual

Status LEDs and Alarms

There are three LEDs used for local indication of the system status.
GREEN Power is supplied to the system
status of the alarms (in the event of an alarm, the red LED will
RED
be flashing).
In the event of a system alarm, the red LED will signal the
source of the problem. The red LED will flash on for one

second and off for one second with the number of flashes as
NOTE
indicated in Figure 3-14. Once a flash sequence has complet-
ed, the LED will remain off for five seconds. At the end of the
pause period, the sequence will be repeated.
If there are multiple system alarms, then the highest priority
alarm will be indicated until it clears. The alarms are listed in
order of priority with the highest priority alarm having the least
number of flashes.
Communication status; flashing during communication
YELLOW
Alarm Source /
LED Flashes /
Cycle
RAM or EEPROM
1
Failure
General System
2
Failure
Calibration
3
Required
Furnace
4
Temperature Error
Flow Error 5
Battery Voltage
6
Low
Electronics Over
7
Temperature
Figure 3-14. LEDs and Alarms
# Problem
Hardware Failure
Hardware Failure
Analyzer performance
out of tolerance
Furnace temperature
out of tolerance
Sample flow rate too
high or too low
Battery needs to be
replaced
Excessive internal
temperature
Action
call AMETEK service
call AMETEK service
Perform gas calibration
occurs during start up
until the furnace warms
up. call AMETEK
service if the problem
persists.
check inlet and outlet
pressure. call AMETEK
service if the problem
persists.
call AMETEK service
External temperature
should be at 40°c or
less. call AMETEK
service
Installation | 3-19