Teledyne T200, Руководство по эксплуатации, Страница: 362 / 425

APPENDIX A-4: Signal I/O Definitions
Teledyne API - T200, T204 and 200E Series (05295F DCN6900)
A-18
Signal Name Bit or Channel Number Description
A status outputs, U24, J1017, pins 1–8 = bits 0–7, default I/O address 323 hex
ST_SYSTEM_OK 0 0 = system OK
1 = any alarm condition
ST_CONC_VALID 1 0 = conc. valid
1 = conc. filters contain no data
ST_HIGH_RANGE 2 0 = high auto-range in use
1 = low auto-range
ST_ZERO_CAL 3 0 = in zero calibration
1 = not in zero
ST_SPAN_CAL 4 0 = in span calibration
1 = not in span
ST_DIAG_MODE 5 0 = in diagnostic mode
1 = not in diagnostic mode
ST_LOW_SPAN_CAL
20
6 0 = in low span calibration
1 = not in low span
ST_O2_CAL
11
ST_CO2_CAL
15
ST_O3_CAL
23
7
7
7 0 = in O
2
calibration mode
1 = in measure or other calibration
mode
0 = in CO
2
calibration mode
1 = in measure or other calibration
mode
0 = in O
3
calibration mode
1 = in measure or other calibration
mode
B status outputs, U27, J1018, pins 1–8 = bits 0–7, default I/O address 324 hex
0–7 Spare
Front panel I
2
C keyboard, default I
2
C address 4E hex
MAINT_MODE 5 (input) 0 = maintenance mode
1 = normal mode
LANG2_SELECT 6 (input) 0 = select second language
1 = select first language (English)
SAMPLE_LED 8 (output) 0 = sample LED on
1 = off
CAL_LED 9 (output) 0 = cal. LED on
1 = off
FAULT_LED 10 (output) 0 = fault LED on
1 = off
AUDIBLE_BEEPER 14 (output) 0 = beeper on (for diagnostic testing
only)
1 = off
06858E DCN7057