Dressler 13150 400 V, User Manual

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HPG 13150 400 V (A) Communication Interfaces 4-37
HPG™ 13150 400 V RF Power Generator
Prerelease version
6 Unit ID 0 (denotes the default AE Bus address)
7 Function code 23 = 0x17h
8 and 9 Reference
number for
read 0xFFFFh
Note: This value is necessary to denote
the special use of FC23 (mapping
to AE Bus commands).
10 and 11 Word count Not used
12 and 13 Reference
number for
write 0xFFFFh
Note: This value is necessary to denote
the special use of FC23 (mapping
to AE Bus commands).
14 and 15 Word count for
write Not used
16 Byte count for
write Not used
17 AE Bus
command
number AE Bus command number; see “Host
Port Commands” on page 4-39 for a
complete list of commands
18 Number of
bytes in AE
Bus write
packet Total number of bytes in the AE Bus
packet; for a description of the AE Bus
packet, see
“AE Bus Protocol” on
page 4-23 ; for information on the number
of data bytes in each AE Bus command,
see Table 4-13 on page 4-41
19 and up AE Bus data
bytes Data bytes contained in the AE Bus
packet; for a description of the data bytes
for each command, see
Table 4-13 on
page 4-41 .
Note: Modbus word swapping does not
affect the order of these bytes.
These bytes should be ordered as
necessary for the AE Bus
command (least significant bytes
first).
Table 4-9. Packet format for FC23 send (Continued)
Byte
Numbers
Purpose Value to Send