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72 Program features
Star configuration with fiber optic cables (2)
Master
(ZCU) Control unit
FDCO
T
R
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
•
(60.2 M/F node address
•
60.3 M/F mode
•
60.5 M/F HW connection (Ring
•
Data to be broadcast to the followers
•
61.1 M/F data 1 selection
•
61.2 M/F data 2 selection
•
61.3 M/F data 3 selection
•
Data to be read from the followers (optional)
•
60.14 M/F follower selection
Follower 1
(ZCU) Control unit
FDCO
T
R
R
T
R
T
R
T
CHx CHx CHx CHx
NDBU
X13 = REGEN
(fiber optic channel or XD2D selection)
= 1)
=
DDCS master
(for both fiber optic and wire connection)
or
=
Follower CW
=
Used speed reference
=
Torque reference act 5
(selection of followers that data is read from)
Follower 2
(BCU) Control unit
Follower 3
(ZCU) Control unit
R
T
Star
for fiber optic,
(Follower control word)
RDCO
CH2
T
R
FDCO
Star
for wire)
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