Siemens SINAMICS DCM Manual página 727

Control Unit (Address p8836 = 1)
Configuration
PZD IF HW assign
p8839[0] (Interface 1)
p8839[1] (Interface 2)
2 = COMM BOARD
SINAMICS Link proj SINAMICS Link add
p8811 (64) p8836 (0)
<2> <2> <3>
Maximum node
Project
(0 = deactivated)
64 64 (0, 1 … 64)
16 16 (0, 1 … 16)
12 12 (0, 1 … 12)
8 8 (0, 1 … 8)
A01902.4 "Instant of the actual value sensing Ti is not an integer multiple of the current controller sampling time"
A50002 "COMM BOARD: Alarm 2"
A50003 "COMM BOARD: Alarm 3"
A50004 "COMM BOARD: Alarm 4"
A50005 "COMM BOARD: Alarm 5"
A50006 "COMM BOARD: Alarm 6"
A50007 "COMM BOARD: Alarm 7"
A50008 "COMM BOARD: Alarm 8"
A08531 "CBE20 POWER ON required"
[2200]
[2199]
<1> The configuration parameters must be set to the same values for all nodes (exception: p8836, p8839[0, 1]).
<2> All changes become effective after POWER ON only.
<3> The following applies for the node address: Address 1 must be provided and gaps are not permissible.
1 2
DO: CU_G, CU_MV, CU_S
Control Unit communication - SINAMICS Link configuration (r0108.31 = 1, p8835 = 3)
CBE20 FW sel SINAMICS Link cl c
p8835 p8812[0]
3 = SINAMICS Link 1 = clock synchronous mode activated
<2> <2>
SINAMICS Link cl c
p8812[1]
Bus cycle
Maximum PZD
(Min/Max/Factory setting)
16 1000/2000/2000 μs
16 500/500/500 μs
24 500/500/500 μs
32 500/500/500 μs
Send data
Receive data
3 4
<1>
Control Unit (Address p8836 = 2)
P1
P2
CBE20
Send buffer
1
2
3
4
5
...
32
Control Unit (Address p8836 = 3)
P1
P2
Receive buffer
1 1 1
2 2 2
3 3 3
4 4 4
P1
5 5 5
... ... ...
P2
32 32 32
1 2 3 ...
Node
If necessary, this must be done for further nodes as well.
5 6
Function diagram
fp_2198_51_eng.vsd
SINAMICS
08.10.14 V01.05.00
p0115[0] (Drive Object)
Configuration
CBE20
Send buffer Send data
Receive buffer
Receive data
Configuration
CBE20
Send buffer
Send data
Receive buffer
Receive data
7 8
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