Siemens SIMOREG DC Master 6RA7085-6DS22 User Manual

Start-Up 02.00
7-22 SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
A total of five PPO types are defined:
PKW section PZD section
PKE IND PWE PZD1
STW
1
ZSW
1
PZD2
HSW
HIW
PZD3 PZD4 PZD5 PZD6 PZD7 PZD8 PZD9 PZD
10
1
st
word
2
nd
word
3
rd
word
4
th
word
1
st
word
2
nd
word
3
rd
word
4
th
word
5
th
word
6
th
word
7
th
word
8
th
word
9
th
word
10
th
word
PPO
1
PPO
2
PPO
3
PPO
4
PPO
5
PKW: Parameter ID value IND: Index ZSW Status word
PZD: Process data PWE: Parameter value HSW: Main setpoint
PKE: Parameter identifier STW: Control word ISW: Main actual value
The acyclic channel MSCY_C2 (see diagram above) is used exclusively for the start-up and
servicing of SIMOVIS.
Mechanisms for processing parameters via the PROFIBUS:
The PKW mechanism (with PPO types 1, 2 and 5 and for the two acyclic channels MSAC_C1 and
MSAC_C2) can be used to read and write parameters. A parameter request job is sent to the drive
for this purpose. When the job has been executed, the drive sends back a response. Until it
receives this response, the master must not issue any new requests, i.e. any job with different
contents, but must repeat the old job.
The parameter section in the telegram always contains at least 4 words:
PKE IND
Parameter identifier Index Parameter value 1
PWE1 (H word)
Paramter value 2
PWE2 (L word)
The parameter value is entered as PWE2 (also as PWE1 with double words) in write jobs.
Index IND contains the value zero for non-indexed parameters and the appropriate index value for
indexed parameters. An index value of 255 means that the job refers to all indices of the
corresponding parameter. The parameter values for all indices of the parameter must therefore be
transferred with a write job. In contrast, the drive returns all index values in the response telegram
for a read job.
The parameter identifier defines what task should be performed by which parameter. It is a 16-bit
value consisting of the following areas:
Job/response identifier Parameter number (PNU)
Bits 0 to 10 contain the number of the relevant parameter. Bits 12 to 15 contain the job identifier or
the response identifier as defined in the following list:

Siemens SIMOREG DC Master 6RA7085-6DS22 Specifications

General

Brand	Siemens
Model	SIMOREG DC Master 6RA7085-6DS22
Category	Servo Drives
Language	English