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B2-20: MODE3: ACIN Current Lmt
Use constant B2-20 to set the set the specific maximum AC input current in MODE 3. This
value is very important for both battery charger and inverter output power assist.
When using constant B2-20, the values determine the actual AC current limit.
B2-21: MODE4: ACIN Current Lmt
Use constant B2-21 to set the set the specific maximum AC input current in MODE 4. This
value is very important for both battery charger and inverter output power assist.
When using constant B2-21, the values determine the actual AC current limit.
B3 Group (Parallel System)
B3-01: Number of Slaves
A parallel system is built with 1 master and up to 4 slaves with this setting, one can specify
the number of slaves in system. This setting has only to be done in the master. It is not
required to specify the number of slaves. The system will work just fine without this setting
being specified.
This setting is added for convenience of the end-user when the AC IN power is larger than
the total of B2-05* the number of the Stackable Inverter ( Slaves) when B3-01=0.
The only effect of this setting is on the scaling of AC IN Current Limit (B2-05). If B3-01=0,
one must divide the available AC current by the number of Stackable Inverter (
Slaves) and set the limit accordingly. So an example of setting the B2-05=10A in a parallel
system with 3 Stackable Inverter would result in a limit of 3*10A=30A
If however in this system the number of slaves is set 2 (B3-01=2), then the division is done
internally and setting the AC IN Current Limit to 10A (B2-05=10) will result in 10A for the
whole system and shared by the Master and Slaves. This system is often applied when the
AC IN power is limited such as the generator of limited small capacity.
B4 Group (2-3 Phase)
B4-01: 2-3 Phase Connection
All the Stackable Inverter in a multi-phase system must have 2-3 phase enabled. Use this
setting to perform this.
If more Stackable Inverter per phase are connected in parallel, then only the masters of
parallel system must have 2-3 phase enabled.
Summary of Contents for PM-1500SI-12X
Page 17: ...17 Battery Shore Power Max 5A Load ATS ON AC IN AC OUT 5A 2A 30A 5A B2 05 5A 3A ...
Page 31: ...31 3 4 Battery Connection 3 4 1 Star Connection Schematic ...
Page 32: ...32 3 4 2 Rail Connection Schematic ...
Page 37: ...36 4 1 The following is the structure of user constants ...
Page 38: ...37 ...
Page 39: ...38 ...
Page 40: ...39 ...
