Teledyne HEATED THC, SERIES 4030 manual 4 RS-232 Port, Commands via RS-232 Input

Installation

30
31
32	Exhaust Solenoid Hot
33	Sample Solenoid Hot
34	Range 4 Contact/ not used
35	Range 4 Contact/not used
36	Alarm 3 NC Contact
37	Alarm 3 NO Contact
38	Range 1 Contact
39	Range 2 Contact
40
41
42	Alarm 2 NC Contact
43	Alarm 2 NO Contact
44	Alarm 2 C Contact
45	Alarm 1 NC Contact
46	Alarm 1 NO Contact
47
48	Exhaust Solenoid Return
49
50	Sample Solenoid Return

3.3.4 RS-232 Port

The digital signal output is a standard RS-232 serial communications port used to connect the analyzer to a computer, terminal, or other digital device. It requires a standard 9-pin D connector.

Input: The input functions using RS-232 that have been implemented to date are described in Table 3-5.

Table 3-5: Commands via RS-232 Input

Command	Description
AS<enter>	immediately starts an auto span.
AL<enter>	immediately revert to Analyze (THC Phase)
RL<enter>	Change to Manual Range LOW
RM<enter>	Change to Manual Range MEDIUM
RH<enter>	Change to Manual Range HIGH
RA<enter>	Change to Manual Range AUTO

Teledyne Analytical Instruments 24