Table 9-1: Warningm - Teledyne 401 Instruction Manual

Teledyne API Model 401 O
Table 9-1: Warning Messages
Warning Message
ANA LAMP
WARNING
ANA LAMP
SHUTDOWN
O3 GEN LAMP
WARNING
O3 GEN LAMP
SHUTDOWN
SAMPLE
PRESSURE
SAMPLE FLOW
WARNING
BOX TEMP
WARNING
SAMPLE TEMP
WARNING
V/F NOT
INSTALLED
SYSTEM RESET
RAM
INITIALIZED
O3 FLOW
WARNING
Photometric Calibrator Instruction Manual, 01124, Rev. J1
3
Meaning
The O REF value is greater than 5000 mV
3
or less than 2500 mV.
Temperature control of the Source Lamp
cannot be maintained at its 52
The Ozone Generator is unable to produce
at least 1000 ppb at its maximum output or
the O GEN feedback control is adjusting
3
the Ozone generator drive signal by more
than a factor of two.
Temperature control of the O
cannot be maintained at its 48
set point.
The Sample Pressure is less than 15"Hg or
is greater than 35"Hg.
The sample flow is less than 500 cc/min or
greater than 1000 cc/min. Check for
pneumatic system problems as described
in Section 9.6.1.
The inside chassis temp is less than 5
o
is greater than 50 C.
The Sample Temperature is less than 10
o
or is greater than 50 C.
The CPU is unable to communicate with
the V/F Board.
A power Off-On cycle has occurred.
Dynamic memory has been re-initialized
in response to the installation of a new
PROM or memory chip.
IZS flow rate is less than 1.8 L/M or >5.5
L/M.
9-4
Corrective Action
Check and adjust Source Lamp
and UV detector as described in
Section 9.6.6.
Check source lamp heater and
o
C set point. thermistor as described in
Section 8.10.
Check and adjust the O
lamp and reference det as
described in Section 9.6.8.
GEN Lamp Check O
3 3
o
C thermistor as described in
Section 8.10.
Check for pressure transducer
problems as described in
Sections 9.6.1 and 9.6.5.
Check for flow transducer
problems as described in
Section 9.6.5.
o
C or See Section 9.6.2.
o
C See Section 9.6.2.
Check and re-seat CPU and V/F
board. See Section 9.6.3.
None required.
None required.
Adjust pressure regulator to set
proper flow rate.
GEN
3
GEN lamp heater and