Serial Interface Manual
TLS4/TLS-450 Monitoring Systems
Part No. 577013-950, Revision L
137
Function Code:
374
Version 1
Function Type:
Pressure Line Leak Test History (with 0.20 test data)
Command Format:
Display:
<SOH>I374QQ
Computer:
<SOH>i374QQ
Typical Response Message, Display Format:
<SOH>
I374QQ
JAN 24, 1996 2:52 PM
STATION HEADER 1....
STATION HEADER 2....
STATION HEADER 3....
STATION HEADER 4....
PRESSURE LINE LEAK TEST HISTORY
Ln 1:REGULAR UNLEADED
LAST 3.0 PASS: JAN 24, 1996 2:49 PM
FIRST 0.10 PASS EACH MONTH:
JAN 16, 1996 12:38 AM
FIRST 0.20 PASS EACH MONTH:
JAN 14, 1996 10:21 PM
<ETX>
Typical Response Message, Computer Format:
<SOH>i374QQYYMMDDHHmmQQyymmddhhmmTTNNYYMMDDHHmmttnnYYMMDDHHmmtt...
QQyymmddhhmmTTNNYYMMDDHHmmttnnYYMMDDHHmmtt&&CCCC<ETX>
Notes:
1.
YYMMDDHHmm - Current Date and Time
2.
QQ - Pressure Line Leak sensor number (Decimal, 00=All)
3.
yymmddhhmm - Last 3.00 gal/hr test pass time ("0000000000" if no test yet)
4.
TT - 3.00 gal/hr test type (unused, always 00)
5.
NN - Number of 0.10 gal/hr test results (12 character groups) to
follow (Hex)
6.
YYMMDDHHmm - Date and time of 0.10 gal/hr test
7.
tt - 0.10 gal/hr test type (unused, always 00)
8.
nn - Number of 0.20 gal/hr test results (12 character groups) to
follow (Hex)
9.
YYMMDDHHmm - Date and time of 0.20 gal/hr test
10.
tt - 0.20 gal/hr test type (unused, always 00)
11.
&& - Data Termination Flag
12.
CCCC - Message Checksum