Siemens 6RA8018-6DV62

Descriptions of functions
10.3 Communication according to PROFIdrive
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
413
Depending on the drive object, the following maximum number of process data can be
transferred for a user-defined telegram structure:
Drive objects
Maximum number of PZD
Send
Receive
DC_CTRL
64
64
ENC
12
4
TM15DI_DO 5 5
TM31
5
5
TM150
5
5
CU_DC
25
20
Function diagrams (see the SINAMICS DCM List Manual)
•
2410
PROFIdrive
– PROFIBUS (PB) / PROFINET (PN), addresses and diagnostics
•
2498
PROFIdrive
– I_DIGITAL interconnection
10.3.2.2
Description of control words and setpoints
Overview of control words and setpoints
Table 10- 7 Overview of control words and setpoints, see function diagram [2440]
Abbreviation
Name
Signal
number
Data type
1)
Interconnection
parameter
2)
STW1
Control word 1 for telegram 1, 3, 4, 20, 352
1
U16
(bit-by-bit)
STW2
Control word 2 for telegram 3, 4
3
U16
(bit-by-bit)
NSET_A
Speed setpoint A (16-bit)
5
I16
p1070
NSET_B
Speed setpoint B (32-bit)
7
I32
p50621
G1_STW
Encoder 1 control word
9
U16
p0480[0]
G2_STW
Encoder 2 control word
13
U16
p0480[1]
A_DIGITAL
Digital output (16-bit)
22
U16
(bit-by-bit)
M_LIM Torque limit 310 U16 p50605[0]
p50500[0]
M_ADD
Supplementary torque
311
U16
p50619
STW1_BM
Control word 1, variant for BM
322
U16
(bit-by-bit)
STW2_BM
Control word 2, variant for BM
324
U16
(bit-by-bit)
CU_STW1
Control word 1 for Control Unit
500
U16
(bit-by-bit)
1)
Data type to PROFIdrive Profile V4:
I16 = Integer16, I32 = Integer32, U16 = Unsigned16, U32 = Unsigned32
2)
Bit-by-bit interconnection: Refer to the following pages