SHS HT7 Series, Руководство пользователя

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Use the device master file “ GSDML-v2,31-SHS-HT7-20160125.xml ” to configure your communication software on the master.
The data format used is Motorola (“Big Endian”).
PROFINET structure:
User data structure from MASTER to SLAVE (HT7 drive):
Parameter Identifier (PKE) (1st Word):
3.1 SETTING ON THE PROFINET MASTER
3.2 DATA COMMUNICATION VIA PROFINET
Protocol frame
(Header)
User data
Parameter (PKW) – Process data (PZD)
Protocol frame
(trailer)
PKW PZD
PKE IND PWE ZSW HSW
1
st
word 2
nd
word 3
rd
word (H) 4
th
word (L) 1
st
word 2
nd
word
PKE
Bit 15(H)…12 Bit11 Bit 10…0(L)
AK Not used PNU
AK VALUE MEANING
0 No task
1 Request parameter value
2 Change parameter value
The parameter identifier (PKE) is always a 16-bit value.
Bits 0 to 10 contain the number of the desired parameter (PNU). Refer to
the parameter listing (Chapter 5.4)
Bits 12 to 15 contain the task or reply identifier (AK).
PKW: Parameter identifier value
PZD: Process data
PKE: Parameter idetifier
IND: Index (not used. Set to 0)
PWE: Parameter value
ZSW: Control word 1 (see pag.16)
HSW: Main setpoint (not used. Set to 0)
AK: Task or reply identifier
PNU: Parameter number
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