Write Scattered 32-Bit Values - Honeywell UMC800 Reference Manual

Protocol Description

2.10.3 Write Scattered 32-bit Values

Below are examples of a Read Scattered 32-bit Value message exchange.
Example 1
Write a local Set Point of 1200.0 to a controller PID block, assuming block number is 3.
Request Message
10 02 01 ff 01 01 03 01 00 02 03 01 44 96 00 00 bf40 10 03
DLE
STX
Dest i nation
Address
Source Address
Sequence N umber
Write
Scatt e red Values
# of Values
Fil l er By te
Dynamic Par a meter
Block # 3
Index # 1
LSP = 1200.0
CRC
DLE
ETX
Response Message
Controller to Host: (good message)
D L E
S T X
De s ti n at i on
Ad d r e s s
So u r ce A dd r e ss
Se q u e n c e Nu m b e r
A c k n o w l e d g e
Sca t t er ed 3 2 bi t Va lu es
C R C
D L E
E T X
Controller to Host (bad message, with a typical error code)
10|02|FF|01|0a|01|7e|80|10|03
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