Star configuration with fiber optic cables (2)
Master
Follower 1
Follower 2
(ZCU) Control unit (ZCU) Control unit (BCU) Control unit
FDCO
FDCO
RDCO
CH2
Follower 3
(ZCU) Control unit
FDCO
CHx CHx CHx CHx
NDBU
X13 = REGEN
Where, T = Transmitter; R = Receiver
Example parameter settings
The following is a checklist of parameters that need to be set when configuring
the master/follower link. In this example, the master broadcasts the Follower
control word, a speed reference and a torque reference. The follower returns a
status word and two actual values (this is not compulsory but is shown for clarity).
Master settings
• Master/follower link activation
• 60.1 M/F communication port (fiber optic channel or XD2D selection)
• (60.2 M/F node address = 1)
• 60.3 M/F mode = DDCS master (for both fiber optic and wire connection)
• 60.5 M/F HW connection (Ring or Star for fiber optic, Star for wire)
• Data to be broadcast to the followers
• 61.1 M/F data 1 selection = Follower CW (Follower control word)
• 61.2 M/F data 2 selection = Used speed reference
• 61.3 M/F data 3 selection = Torque reference act 5
• Data to be read from the followers (optional)
• 60.14 M/F follower selection (selection of followers that data is read from)
72 Program features
To Next Page
Loading...
