Description Of Status Words And Actual Values - Siemens SINAMICS S120 Installation And Start-Up Manual

Communication via PROFIBUS
Cyclic communication
4.3.3

Description of status words and actual values

Note
This chapter describes the assignment and meaning of the process data in
SINAMICS interface mode (p2038 = 0).
The reference parameter is also specified for the relevant process data. The
process data is generally normalized in accordance with parameters p2000 to
r2004. A temperature of 100
100%. For more information, see Section 7.4.
Overview of status words and actual values
Table 4-7 Overview of status words and actual values
Abbrevia-
tion
STW1 Status word 1
STW2 Status word 2
NACT_A Speed setpoint A (16 bit)
NACT_B Speed setpoint B (32 bit)
G1_STW Encoder 1 status word
G1_XACT1 Encoder 1 actual position 1
G1_XACT2 Encoder 1 actual position 2
G2_STW Encoder 2 status word
G2_XACT1 Encoder 2 actual position 1
G2_XACT2 Encoder 2 actual position 2
G3_STW Encoder 3 status word
G3_XACT1 Encoder 3 actual position 1
G3_XACT2 Encoder 3 actual position 2
MSGW Message word
A_STW1 Status word for A_INFEED
1) Data type to PROFIdrive Profile V3.1:
I16 = Integer16, I32 = Integer32, U16 = Unsigned16, U32 = Unsigned32
2) Bit-serial interconnection: see the following pages, r2089 via binector/connector converter
4-102
°C
= 100% and an electrical angle of 90
Name
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Signal no. Data type
1)
2 U16
4 U16
6 I16
8 I32
10 U16
11 U32
12 U32
14 U16
15 U32
16 U32
18 U16
19 U32
20 U32
102 U16
321 U16
E Siemens AG, 2004. All rights reserved
°
also =
Comments
r2089[0]
2)
(bit serial)
r2089[1]
2)
(bit serial)
r0063
r0063
r0481[0]
r0482[0]
r0483[0]
r0481[1]
r0482[1]
r0483[1]
r0481[2]
r0482[2]
r0483[2]
r2089[2] (bit
2)
serial)
r899, r2139
2)
(bit serial)