Siemens SINAMICS G115D

PWE: Parameter value or connector
Parameter values or connectors can be located in the PWE.
 PWE 1 PWE 2
Parameter value Bit 15…0 Bit 15… 8 Bit 7…0
0 0 8-bit value
0 16-bit value
32-bit value
Connector Bit 15…0 Bit 15…10 Bit9…0
Number of the connector 3F hex The index or bit 󹪝eld
number of the connec‐
tor
Example
Read request: read out serial number of the Power Module (p7841[2])
To obtain the value of the indexed parameter p7841, you must 󹪝ll the telegram of the
parameter channel with the following data:
• PKE, Bit 12 … 15 (AK): = 6 (request parameter value (󹪝eld))
• PKE, Bit 0 … 10 (PNU): = 1841 (parameter number without o󹪜set)
Parameter number = PNU + o󹪜set (page index)
(7841 = 1841 + 6000)
• IND, bit 8…15 (subindex): = 2 (index of parameter)
• IND, bit 0…7 (page index): = 90 hex (o󹪜set 6000 corresponds to 90 hex)
• Because you want to read the parameter value, words 3 and 4 in the parameter channel for
requesting the parameter value are irrelevant. They should be assigned a value of 0, for
example.
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Write request: change restart mode (p1210)
The restart mode is inhibited in the factory setting (p1210 = 0). In order to activate the
automatic restart with "acknowledge all faults and restart for an ON command", p1210 must
be set to 26:
• PKE, bit 12 … 15 (AK): = 7 (change parameter value (󹪝eld, word))
• PKE, bit 0 … 10 (PNU): = 4BA hex (1210 = 4BA hex, no o󹪜set, as 1210 < 1999)
• IND, bit 8…15 (subindex): = 0 hex (parameter is not indexed)
• IND, bit 0…7 (page index): = 0 hex (o󹪜set 0 corresponds to 0 hex)
Advanced commissioning
7.5Drive control via PROFINET
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 153