Serial Interface Manual
TLS4/TLS-450 Monitoring Systems
Part No. 577013-950, Revision L
39
Function Code:
11E
Version 1
Function Type:
Last Active Alarm
Command Format:
Display:
<SOH>I11E00AANNTT
Computer:
<SOH>i11E00AANNTT
Notes:
1.
AA - Alarm/Warning Category:
See explanation for "AA" in Function i10100
2.
NN - Alarm Type Number:
See explanation for "NN" in Function i10100
3.
TT - Tank/Sensor Number – When a value of 00 (TT) is applied, the
last active alarm of any Tanks/Sensors (TT) for the selected
Alarm/Warning Category (AA) and the selected Alarm Type Number
(NN) will be displayed.
Typical Response Message, Display Format:
If custom alarm labels are enabled:
<SOH>
I11E0001
JUL 29, 1997 9:02 AM
ID AC AN Category Description Alarm Type Date Time
T 3 02 08 Tank Special FUEL LEVEL TOO HIGH 1-01-96 8:07AM
<ETX>
If custom alarm labels are disabled:
<SOH>
I11E0001
JUL 29, 1997 9:02 AM
ID Category Description Alarm Type Date Time
T 3 Tank Special Invalid Fuel Level 1-01-96 8:07AM
<ETX>
Notes:
1.
AC - Alarm/Warning Category
See explanation for "AA" in Function i10100
2.
AN - Alarm Type Number
See explanation for "NN" in Function i10100
Typical Response Message, Computer Format:
<SOH>i11E00YYMMDDHHmmAAccNNTTYYMMDDHHmm&&CCCC<ETX>
Notes:
1.
YYMMDDHHmm - Current Date and Time
2.
AA - Alarm/Warning Category:
See explanation for "AA" in Function i10100
3.
cc - Sensor Category
00=Other
01=Annular
02=Dispenser Pan
03=Monitoring Well
04=STP Sump
05=Containment Sump
4.
NN - Alarm Type Number:
See explanation for "NN" in Function i10100
5.
TT - Tank/Sensor Number
6.
YYMMDDHHmm - Date/Time Alarm state occurred
7.
&& - Data Termination Flag
8.
CCCC - Message Checksum