SEW MOVIDRIVE MDX60B, User Manual

Page: 40 / 144

40
Manual – MOVIDRIVE® MDX60B/61B Communication and Fieldbus Unit Profile
5
MOVILINK® profile via CAN
CAN Interfaces of MOVIDRIVE® B
Creating the
identifiers The following table shows the relationship between the type of telegram and the address
when creating the identifiers for SBus MOVILINK
®
telegrams:
Synchronization
telegram A fixed time base of 5 milliseconds can be defined for the transmission of process data
and parameter data. In the first millisecond of a cycle, the master controller must send
a synchronization telegram to the connected drive inverters.
The synchronization message is a broadcast message. This means all drive inverters
receive this message. The identifier of this message is set to zero at the factory. You
can choose any value between 0 and 2047 but make sure there is no overlapping with
the identifiers of the process or parameter data telegrams.
Identifier Telegram type
8
×
SBus a 3 Process output data telegram (PO)
8
×
SBus a 4 Process input data telegram (PI)
8
×
SBus a 5 Synchronizable process output data telegram (PO sync)
8
×
SBus group a 6 Group process output data telegram (GPO)
8
×
SBus a 512 + 3 Parameter request telegram (channel 1)
8
×
SBus a 512 + 4 Parameter response telegram (channel 1)
8
×
SBus a 512 + 5 Parameter response telegram (channel 2)
8
×
SBus group a 512 + 6 Group parameter request telegram
8
×
SBus a 512 + 7 Parameter response telegram (channel 2)
See P885/P895 Sync telegrams
01020BEN
1. 1. 1. 2. 2. 2. 3. 3. 4. 4. 5. 5.
t [ms]
Master Control
MOVIDRIVE Drive Inverter
®
Sync
telegram Sync
telegram
Sync
telegram
Parameter request telegram
Process output
data telegrams
Process output
data telegrams
Send range of process
output data Send range of process
output data
Process input
data telegrams
Process input
data telegrams Process input
data telegrams
Parameter
response
telegram