Serial Interface Manual
•
TLS2 Monitoring Systems
Part No. 577013-767, Revision H
96
Function Code:
621
Version 1
Function Type:
Set Tank Low Level Limit
Command Format:
Inquire:
Display:
<SOH>S621TTGGGGGG
<SOH>I621TT
Computer:
<SOH>s621TTFFFFFFFF
<SOH>i621TT
Notes:
1.
TT - Tank Number (Decimal, 00 = all)
2.
GGGGGG - Low Level Limit, Gallons (Decimal)
3.
FFFFFFFF - Low Level Limit, Gallons (ASCII Hex IEEE float)
Typical Response Message, Display Format:
<SOH>
I62101
22-05-01 15:09
TANK LOW PRODUCT LIMIT
TANK PRODUCT LABEL GALLONS
1 REGULAR UNLEADED 800
<ETX>
Typical Response Message, Computer Format:
<SOH>i621TTYYMMDDHHmmTTFFFFFFFF
TTFFFFFFFF&&CCCC<ETX>
Notes:
1.
YYMMDDHHmm - Current Date and Time
2.
TT - Tank Number (Decimal, 00 = all)
3.
FFFFFFFF - Low Level Limit, Gallons (ASCII Hex IEEE float)
4.
&& - Data Termination Flag
5.
CCCC - Message Checksum
