Teledyne 300 Instruction Manual page 17

OUTPUT #
(LOW, HIGH)
1
2
3
4
5
6
7
8
9
10
11
12
1.6.4 RS-232
The RS-232 connection is a male, 9-pin D-sub connector at the location shown in Figure
1.2.
1.6.5 Pneumatic system
The Model 300 is equipped with a vacuum pump capable of pulling 800 cc/min across a
critical flow orifice. This allows a smooth, stable flow of sample through the Analyzer.
Sample enters the Analyzer through a 5 micron TFE particulate filter element (37 mm
diameter) mounted immediately behind the front panel. The sample then enters directly
into the sample cell. Please see Figure 1.3 for a flow diagram and Figure 1.4 for
pneumatic connections.
P/N 02163G Teledyne API Model 300 CO Analyzer Instruction Manual - Page 11
PIN PAIR
1,2
3,4
5,6 FLOW ALARM
7,8 TEMP ALARM
9, 10 DIAG MODE
11,12
13,14 PRESS ALARM
15,16 HIGH RANGE
17,18 SYSTEM OK
19,20
21,22
23,24
TABLE 1.1 STATUS OUTPUTS
STATUS
ZERO CAL TRUE DURING ZERO
SPAN CAL
POWER ON TRUE IF MAIN POWER
SELECTED RANGE FUNCTION HAS
ANALYZER INTO HIGH
RESERVED
SOURCE
WARNING ANALYZER SOURCE
INTENSITY IS OUT OF
RESERVED
CONDITION
CALIBRATION
TRUE DURING SPAN
CALIBRATION
TRUE IF A FLOW
WARNING EXISTS
TRUE IF ANY TEMP
WARNING EXISTS
TRUE IF IN
DIAGNOSTIC MODE
IS ON
TRUE ON LOW
PRESSURE
TRUE IF THE AUTO-
SWITCHED THE
RANGE.
TRUE IF NO ALARM
CONDITIONS EXIST
TRUE IF THE
LIMITS.