Pulsar PRO POWER SHARING Mode D'emploi page 11

INSTALLATION
Wiring
Adding chargers in the future
If you anticipate adding chargers to the system in the future, there are two
ways you can prepare the system now to make it ready for Power Sharing:
Option 1: Place a bus disconnecter to allow future chargers to be inserted in
the daisy chain as shown in the wiring scheme below. If you are adding more
chargers into the chain after this one, the switch will need to be changed
from T to NT.
T
Option 2: Truncate the existing bus to add new charger(s) as shown in the
scheme below.
T
1.
Open the charger.
2.
Set the terminating resistance to NT, realize the communication
wiring as explained above and close the charger.
Important: new chargers may be placed anywhere physically in relation to
the existing chargers as long as you follow these rules:
- You maintain the logic of the daisy chain.
- You respect the cabling polarity as described above under "Installation".
Wherever a future added charger is placed, the most important rule to
follow is the logic of the daisy chain. Where the daisy-chain is terminated
on both end devices and intermediate nodes are not terminated.
NT T
T
NT
Open this existing
charger
T NT
T
NT NT
New charger as
NT
NT
NEW
T
NEW
T
a (T)
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