
Serial Interface Manual
TLS4/TLS-450 Monitoring Systems
Part No. 577013-950, Revision L
15
Function Code:
081
Version 1
Function Type:
Start Pressure Line Leak Test
Command Format:
Display:
<SOH>S081QQ149
Computer:
<SOH>s081QQ149
Notes:
1.
149 - This verification code must be sent to confirm the command
Typical Response Message, Display Format:
<SOH>
S081QQ
MAR 29, 1996 6:27 PM
Q 1:REGULAR UNLEADED
STATUS: TEST COMPLETE
<ETX>
Typical Response Message, Computer Format:
<SOH>s081QQYYMMDDHHmmQQtt&&CCCC<ETX>
Notes:
1.
YYMMDDHHmm - Current Date and Time
2.
QQ - Pressure Line Leak sensor number (Decimal, 00=All)
3.
tt - Test status
00=test complete
01=dispensing
02=testing at 3.00 gal/hr
03=testing at 0.10 gal/hr
04=test aborted
05=running pump (manual test starting)
06=line lockout
07=disable alarm
08=test pending
09=testing delay
0A=pressure check
0B=testing at 0.20 gal/hr
4.
&& - Data Termination Flag
5.
CCCC - Message Checksum