Victron energy MultiPlus 12/3000/120 – 50 - Split phase operation DIP settings

32
Split phase operation (see figure 2a and 2b)
Step 1: Setting ds2 and ds1 for 2-phase (= split phase) operation
As the table above shows, the current limits for each phase should be set separately
(ds8 thru ds5). Different current limits per phase can be selected.
If a panel is connected, the AC input current limit will equal the value set on the panel
for all phases.
The maximum charging current is the same for all devices, and should be set on the
leader (ds4 and ds3).
Example:
- AC input current limitation on the leader and the followers: 30A (setting for generator power
30 x 120 x 2 = 7kVA).
- If the charging current on the leader is set to 100% (120A for a MultiPlus 24/5000/120) and the
system consists of two devices, then the effective system charging current is equal to 2 x 120 =
240A.
The settings according to this example (15kVA 2-phase system) are as follows:
To store the settings after the required values have been set: press the 'Up' button of the leader
for 2 seconds (upper button to the right of the DIP switches, see appendix A, position K). The
overload and low-battery LED’s will flash to indicate acceptance of the settings.
We recommend making a note of the settings, and filing this information in a safe place.
You can now re-use the DIP switches to apply the remaining settings (step 2).
Leader (L1) Follower (L2)
DS-8 AC input 30A off
DS-7 AC input 30A on
DS-6 AC input 30A on
DS-5 AES na
DS-4 Ch. current 2x120A on
DS-3 Ch. current 2x120A on
DS-2 Leader on
DS-1 Leader off
DS-8 AC in 30A off
DS-7 AC in 30A on
DS-6 AC in 30A on
DS-5 na
DS-4 na
DS-3 na
DS-2 Follower 1 off
DS-1 Follower 1 off
Leader (L1) Follower (L2)
DS-8 AC input Set
DS-7 AC input Set
DS-6 AC input Set
DS-5 AES na
DS-4 Ch. current Set
DS-3 Ch. current Set
DS-2 Leader
on
DS-1 Leader
off
DS-8 Set
DS-7 Set
DS-6 Set
DS-5 na
DS-4 na
DS-3 na
DS-2 Follower 1 off
DS-1 Follower 1 off