EZA ECB Series - INDUSTRY APPLICATION TYPES; 1Ø2 W, 1Ø3 W, 3Ø4 W Applications

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Note
The simple method to determine the terminal resistor：No need to set the
terminal resistor when CAN1 and CAN2 have wiring.
Note
ECB series can be used for N+1 (N≦14) redundancy and the ability of
enlarge the capacity (Users can install maximum 15 units of inverters
together in parallel in order to provide the power expansion).
3. Before using the parallel function, you need to set voltage and frequency of all
units’ DIP switches to the same selection (refer to section 3-3).
4. Check RJ-45 line connects already.
5. ECB series based on master-slave architecture and support auto master
function. User only set one ECB parameters and other ECBs will follow the
master ECB setting.
5-2. Industry Applications
Type
1Φ2W
1Φ3W
3Φ4W
Drawing
The ECB series create 1Ф3W
power system, L1-L2 Voltage
is L1-N double.
Example
Example：
ECB25-124 set output 100V /
50Hz
The L-N：100V / 50Hz
Example：
ECB25-124 set output 100V /
50Hz
The L1-N：100V / 50Hz
Example：
ECB25-124 set output 100V /
50Hz
The phase voltage is 100V /
50Hz (L1-N, L2-N, L3-N)
The line voltage：L1-L2, L1-L3,
L2-L3 ~ 173V/50Hz