Table 8-1: Warning Messages - Indicated Failures - Teledyne T360 Operation Manual

Teledyne API Model T360/T360M Operation Manual

Table 8-1: Warning Messages - Indicated Failures

WARNING
MESSAGE
BENCH TEMP
WARNING
BOX TEMP
WARNING
CANNOT DYN
SPAN
CANNOT DYN
ZERO
CONFIG Configuration and Calibration data
INITIALIZED
CONC ALRM1
WARNING
CONC ALRM2
WARNING
DATA INITIALIZED
PHOTO TEMP
WARNING
REAR BOARD NOT
DET
RELAY BOARD
The CPU cannot communicate with
WARN
SAMPLE FLOW Sample flow rate is < 500 cc/min or
WARN
SAMPLE PRES Sample Pressure is <10 in-Hg or
WARN > 35 in-Hg
Normally 29.92 in-Hg at sea level
decreasing at 1 in-Hg per 1000 ft of
altitude (with no flow – pump
disconnected).
SAMPLE TEMP
Sample temperature is < 10
WARN 100
07272B DCN6552
FAULT CONDITION
The optical bench temp is
°
controlled at 48  2
C.
Box Temp is
° °
< 5 C or > 48 C.
Dynamic Span operation failed
Dynamic Zero operation failed
reset to original Factory state.
Concentration alarm 1 is enabled
and the measured CO level is ≥
2
the set point.
Concentration alarm 2 is enabled
and the measured CO level is ≥
2
the set point.
Data Storage in DAS was erased
PHT DRIVE is
>4800 mVDC
Motherboard not detected on
power up.
the Relay Board.
> 1000 cc/min.
o
C.
Bad bench heater
Bad bench temperature sensor
Bad relay controlling the bench heater
Entire relay board is malfunctioning
2
I C
bus malfunction
NOTE: Box temperature typically runs ~7
ambient temperature.
Poor/blocked ventilation to the analyzer.
Stopped exhaust-fan
Ambient temperature outside of specified range
Measured concentration value is too high or low.
Concentration slope value to high or too low
Measured concentration value is too high.
Concentration offset value to high.
Failed disk on chip
User erased data
Failed disk on chip
User cleared data
Failed IR photo-detector
Failed sync/demod board
IR photo-detector improperly attached to the sample chamber
Bench temp too high.
Warning only appears on serial i/o com port(s)
Front panel display will be frozen, blank or will not respond.
Massive failure of mother board
2
I C
bus failure
Failed relay board
Loose connectors/wiring
Failed sample pump
Blocked sample inlet/gas line
Dirty particulate filter
Leak downstream of critical flow orifice
Failed flow sensor/circuitry
If sample pressure is < 10 in-hg:
o Blocked particulate filter
o Blocked sample inlet/gas line
o Failed pressure sensor/circuitry
If sample pressure is > 35 in-hg:
o Pressurized sample gas. Install vent
o Blocked vent line on pressurized sample/zero/span gas
supply
o Bad pressure sensor/circuitry
o
C or > Ambient temperature outside of specified range
Failed bench heater
Failed bench temperature sensor
Relay controlling the bench heater
Failed relay board
2
I C
bus
Troubleshooting and Service
POSSIBLE CAUSES
o
c warmer than
227