Delta RPI M30A_120 Operation And Installation Manual page 39

EPO, digital input function and DRMs can be parallel connection in multi-inverter
operation, refer to Figure 4-21 for the connection.
EPO Button
SW
Figure 4-21 : EPO & Digital input & DRMs parallel connection
V1 (VCC)
K0 (EPO)
K1 (0% Power)
K2 (30% Power)
K3 (60% Power)
K4 (100% Power)
K5
K6
V1 (VCC)
K0 (EPO)
K1 (0% Power)
K2 (30% Power)
K3 (60% Power)
K4 (100% Power)
K5
K6
V1 (VCC)
K0 (EPO)
K1 (0% Power)
K2 (30% Power)
K3 (60% Power)
K4 (100% Power)
K5
K6
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Wiring
INV_1
INV_2
INV_N