Teledyne T100 Instruction Manual page 345

APPENDIX A - Version Specific Software Documentation
SIGNAL NAME
RELAY_WATCHDOG
RCELL_HEATER
IZS_HEATER
10
O2_CELL_HEATER
CAL_VALVE
SPAN_VALVE
2, 6
LOW_SPAN_VALVE
7
CYLINDER_VALVE
2
ZERO_VALVE
DARK_SHUTTER
3
PMT_SIGNAL
3
UVLAMP_SIGNAL
3
NORM_PMT_SIGNAL
3
PMT_TEMP
3
HVPS_VOLTAGE
3
PMT_DARK
3
LAMP_DARK
3
AGND_DARK
3
AGND_LIGHT
3
VREF_DARK
3
VREF_LIGHT
A-28
BIT OR CHANNEL
NUMBER
Relay board digital output (PCF8575), default I
0
1
2–3
4
5
6
7
8
8
9
10
11–15
AUX board analog inputs, default I
0 (register number)
1
2
3
4
5
6
7
8
9
10
Teledyne ML - T100 UV Fluorescence SO2 Analyzer
2
C address 44 hex
Alternate between 0 and 1 at least every 5 seconds to keep
relay board active
0 = reaction cell heater on
1 = off
Spare
0 = IZS heater on
1 = off
0 = O sensor cell heater on
2
1 = off
0 = let cal. gas in
1 = let sample gas in
0 = let span gas in
1 = let zero gas in
0 = let low span gas in
1 = let sample gas in
0 = open pressurized inlet valve
1 = close valve
0 = let zero gas in
1 = let sample gas in
0 = close dark shutter
1 = open
Spare
2
C address 30 hex
PMT detector
UV lamp intensity
Normalized PMT detector
PMT temperature
HV power supply output
PMT reading during dark cycles
Lamp reading during dark cycles
AGND reading during dark cycles
AGND reading during light cycles
VREF4096 reading during dark cycles
VREF4096 reading during light cycles
05036 Rev D
DESCRIPTION