Operating instructions

Operation
6.6 PROFIBUS
Drive converter cabinet units
Operating Instructions, 10/2008, A5E00288214A
217
Depending on the setting in p0922, the interface mode of the control and status word is
automatically set:
● p0922 = 1, 352, 999:
STW 1/ZSW 1: Interface Mode SINAMICS / MICROMASTER, p2038 = 0
● p0922 = 20:
STW 1/ZSW 1: Interface Mode PROFIdrive VIK-NAMUR, p2038 = 2
b. Manufacturer-specific telegrams
The manufacturer-specific telegrams are structured in accordance with internal company
specifications. The internal process data links are set up automatically in accordance with
the telegram number setting.
The following vendor-specific telegrams can be set via p0922:
• p0922 = 110
Positioning telegram 110
• p0922 = 220
Speed setpoint 32 bit, metal industry
• p0922 = 371
Infeed for metal industry
c. Free telegrams (p0922 = 999)
Send and receive telegrams can be configured as required by using BICO technology to
interconnect the send and receive words. The default process data assigned under a) is
retained during the changeover to p0922 = 999, although it can be changed or
supplemented at any time.
To maintain compliance with the PROFIdrive profile, however, the following assignments
should be retained:
● Interconnect PZD receive word 1 as control word 1 (STW 1)
● Interconnect PZD send word 1 as status word 1 (STW 1)
For more information about possible interconnections, see function diagrams FP2460 and
FP2470 and the simplified diagrams 620 to 622.
Telegram interconnections
After changing p0922 = 999 (factory setting) to p0922 ≠ 999, the telegrams are
interconnected and blocked automatically.
Note
Telegrams 20 and 352 are the exceptions. Here, the PZD06 in the send telegram and
PZD03 to PZD06 in the receive telegram can be interconnected as required.
When you change p0922 ≠ 999 to p0922 = 999, the previous telegram interconnection is
retained and can be changed.