Teledyne T101, Operation Manual, Page: 55 / 375

Teledyne ML – T101 Operation Manual Getting Started
51
Table 3-12. Possible Warning Messages at Start-Up
WARNING MESSAGE MEANING
ANALOG CAL WARNING
The instrument’s A/D circuitry or one of its analog outputs is not
calibrated.
BOX TEMP WARNING The temperature inside the T101 chassis is outside the specified limits.
CANNOT DYN SPAN
Remote span calibration failed while the dynamic span feature was set to
active
CANNOT DYN ZERO
Remote zero calibration failed while the dynamic zero feature was set to
active
CONFIG INITIALIZED Configuration was reset to factory defaults or was erased.
SHUTTER WARNING
Dark offset above limit specified indicating that too much stray light is
present in the sample chamber.
DATA INITIALIZED DAS data storage was erased.
HVPS WARNING High voltage power supply for the PMT is outside of specified limits.
IZS TEMP WARNING
On units with IZS options installed: The permeation tube temperature is
outside of specified limits.
PMT DET WARNING
PMT detector output outside of operational limits.
PMT TEMP WARNING PMT temperature is outside of specified limits.
RCELL TEMP WARNING Sample chamber temperature is outside of specified limits.
REAR BOARD NOT DET The CPU is unable to communicate with the motherboard.
RELAY BOARD WARN The firmware is unable to communicate with the relay board.
SAMPLE FLOW WARN The flow rate of the sample gas is outside the specified limits.
SAMPLE PRESS WARN Sample pressure outside of operational parameters.
SYSTEM RESET The computer was rebooted.
UV LAMP WARNING
The UV lamp intensity measured by the reference detector reading too
low or too high
To view and clear warning messages:
SAMPLE HVPS WARNING SO2 = 0.00
TEST CAL MSG CLR SETUP
Press CLR to clear the displayed
message.
If more than one warning is active, the
next message is displayed.
SAMPLE RANGE=500.000 PPB SO2 = 0.00
< TST TST > CAL
MSG CLR SETUP
SAMPLE SYSTEM RESET SO2 = 0.00
TEST CAL
MSG CLR SETUP
TEST suppresses the
warning messages
MSG returns active warning
messages to the Param field.
NOTE:
If the warning message persists
after several attempts to clear it,
the message may indicate a
real problem and not an artifact
of the warm-up period