Serial Interface Manual
TLS4/TLS-450 Monitoring Systems
Part No. 577013-950, Revision L
51
Function Code 204 Notes:
(Continued)
Typical Response Message, Computer Format:
<SOH>i204TTYYMMDDHHmmTTpssNNFFFFFFFF...
TTpssNNFFFFFFFF&&CCCC<ETX>
Notes:
1. YYMMDDHHmm - Current Date and Time
2. TT - Tank Number (Decimal, 00=all)
3. p - Product Code (one ASCII character [20h-7Eh])
4. ss - Shift Number [01 - 08]
5. NN - Number of eight character Data Fields to follow (Hex)
6. FFFFFFFF - ASCII Hex IEEE floats:
1. Start Volume
2. Start Ullage
(100% ullage)
3. Start TC Volume
4. Start Height
5. Start Water
6. Start Temperature
7. End Volume
8. End Ullage
(100% ullage)
9. End TC Volume
A. End Height
B. End Water
C. End Temperature
D. Total Value
(Start – End + Delivery)
7. && - Data Termination Flag
8. CCCC - Message Checksum