Teledyne T200, Руководство по эксплуатации, Страница: 363 / 425

Teledyne API - T200, T204 and 200E Series (05295F DCN6900)
Appendix A3: Warnings and Test Measurements, Software Version K.3
A-19
Signal Name Bit or Channel Number Description
Relay board digital output (PCF8575), default I
2
C address 44 hex
RELAY_WATCHDOG 0 Alternate between 0 and 1 at least
every 5 seconds to keep relay board
active
RCELL_HEATER 1 0 = reaction cell heater on
1 = off
CONV_HEATER 2 0 = converter heater on
1 = off
MANIFOLD_HEATER
10
3 0 = bypass or dilution manifold heater
on
1 = off
IZS_HEATER 4 0 = IZS heater on
1 = off
CO2_CELL_HEATER
15
0 = CO
2
sensor cell heater on
1 = off
O2_CELL_HEATER
11
5 0 = O
2
sensor cell heater on
1 = off
SPAN_VALVE 6 0 = let span gas in
1 = let zero gas in
ZERO_VALVE
3
0 = let zero gas in
1 = let sample gas in
CAL_VALVE 7 0 = let cal. gas in
1 = let sample gas in
AUTO_ZERO_VALVE 8 0 = let zero air in
1 = let sample gas in
NOX_VALVE 9 0 = let NO
X
gas into reaction cell
1 = let NO gas into reaction cell
NO2_CONVERTER
4
0 = turn on NO
2
converter (measure
NO
x
)
1 = turn off NO
2
converter (measure
NO)
LOW_SPAN_VALVE
20
10 0 = let low span gas in
1 = let high span/sample gas in
SPAN_VALVE
3
11 0 = let span gas in
1 = let sample gas in
NO2_VALVE
16
12 0 = let NO
2
gas into reaction cell
1 = let NO
X
/NO gas into reaction cell
VENT_VALVE
7
0 = open vent valve
1 = close vent valve
13–15 Spare
06858E DCN7057