ABB ACX Commissioning Instruction page 60

AO2000-Fidas24: VOC Analyzer Start-Up,
Initial Heating Phase
Status Messages
Reading
60
The initial heating phase covers the period after the power supply has been turned on
until the detector temperature reaches the threshold value (150 °C).
The following status messages are present during the initial heating phase:
Short Text
Working temperature
Flame fault
Temperature limit
value 1, 2
Pressure limit
value 1, 2
––E––
The reading and
value is not valid.
CAUTION!
Never pull the 115 / 230 VAC power supply plug connectors for the detector heater
and the heated sample gas port while the power is on.
CAUTION!
The heated sample gas port cover is hot during operation. Its temperature is higher
than 70 °C.
ACX Analyzer System Commissioning Instruction
continued
Description
The detector temperature has not yet reached the
threshold value.
The flame is not yet lit.
The temperature of the detector (
possibly of the heated sample gas port (
above or below the upper or lower limit value 1 (2).
The pressure at one of the internal pressure
regulators for instrument air (
Air
combustion air (
above or below the upper or lower limit value 1 (2).
flash alternately, signaling that the displayed measurement
T-Re.D
) and
T-Re.E
Input Output
,
H2
) or combustion gas (
CI/ACX-EN Rev. D
) is
),
) is