Process Data; A.1.2 Process Data - Siemens SIDOOR ATD401W System Manual

A.1.2

Process data

Telegrams
The type of telegram on the drive side defines which process data is to be transferred
between master and slave.
From the point of view of the slave, there are receive words and send words.
The receive and send words comprise the following elements:
● Receive words: Control words or setpoints
● Send words: Status words or actual values
Telegram type used
The supported telegram type is specific to the manufacturer, and structured according to
internal company specifications. The internal process data connections are set automatically
by the system.
Process data
The desired scope of the process data can be configured with parameter p2022 (number of
PZDs). The assignment order is not additionally configurable.
The table below describes the structure of the process data and its subdivision into:
● Control word (STW) – status word (ZSW)
● Technology control words (TSW) – technology status words (TZW)
Table A- 12 Overview of process data
PZD 1
Master → STW1
slave (Page 286)
Slave → ZSW1
master (Page 290)
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
2 3
TSW0 TSW1
(Page 287) (Page 287)
TZW0 TZW1
(Page 292) (Page 292)
4 5
Reserved
TSW2
(Page 289)
TZW2 TZW3
(Page 295) (Page 297)
A.1 Structure of user data/process data
6 7
Reserved Reserved
TZW4 TZW5
Appendices
16
Reserved
...
Reserved
285