Siemens SINAMICS Series User Manual

Descriptions of functions
10.6 Communication via SINAMICS Link
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
519
Table 10- 45 Receive data for Control Unit 2
From the sender
Receiver
Transfer
from
Tel. word
1)
p8871[x]
Address
p8872[x]
Receive buffer
p8870[x]
Data transferred in
Parameter
Contents
r2050[x]
r2060[x]
p2051[0]
0
1
PZD 1
0
-
r0899
ZSW1
p2061[1]
1
1
PZD 2
-
1
r0061[0]
Actual speed value part 1
2
1
PZD 3
-
r0061[0]
Actual speed value part 2
p2061[3] 3 1 PZD 4 - 3 r0080 Actual torque value part 1
4
1
PZD 5
-
Actual torque value part 2
p2051[5]
5
1
PZD 6
5
-
r2131
Actual fault code
p2051[4]
6
1
PZD 7
6
-
r0899
ZSW1
p2061[5]
7
1
PZD 8
-
7 r0061[0]
Actual speed value part 1
8
1
PZD 9
-
Actual speed value part 2
p2061[6]
9
1
PZD 10
-
9 r0080
Actual torque value part 1
10
1
PZD 11
-
Actual torque value part 2
p2051[7]
11
1
PZD 12
11
-
r2131
Actual fault code
p2051[8]
12
1
PZD 13
12
-
r2138
Control word, faults/alarms
p2061[9]
13
1
PZD 14
-
13 r0046
Missing enables part 1
14
1
PZD 15
-
Missing enables part 2
-
15
0
PZD 16
15
-
0
Empty
...
...
...
...
...
...
...
...
-
31
0
PZD 32
31
0
0
-
1)
Tel.word = Telegram word
Note
For double words, two PZD must be read in succession. To do this, read in a 32 bit setpoint,
which is on PZD
2 + PZD 3 of the telegram of node 2. Map this setpoint to PZD 2 + PZD
3 of
participant 1:
p8872[1]
= 2, p8870[1] = 2, p8872[2] = 2, p8870[2] = 3
Activating SINAMICS Link
To activate SINAMICS Link connections, perform a POWER ON for all nodes.
Without POWER ON, the following can be changed:
● The assignments of p2051[x]/2061[2x] and the links of the read parameters
r2050[x]/2060[2x]
● Parameters p8870, p8871, and p8872 In this case, the SINAMICS Link connections can
also be connected via p8842 = 1.

Siemens SINAMICS Series Specifications

General

Product Line	SINAMICS
Cooling Method	Air-cooled, Liquid-cooled
Voltage Range	200 V to 690 V
Power Range	0.12kW - 250kW
Communication Interfaces	PROFINET, PROFIBUS, Ethernet
Control Modes	Vector control, V/f control
Protection Class	IP20
Type	Variable Frequency Drives (VFD)