Delta M50A 260, Руководство по эксплуатации и установке

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Figure 3-26: EPO function terminal block
Table 3-4: Definition of digital input & EPO function
The communication module has an Emergency Power Off function (EPO).
Users can customize EPO function in APP or Delta Solar System (DSS).
Once enabled, the EPO function can be used to turn off the inverter via a NO
relay contact connected across terminal [VCC & K0].
Additionally, a digital power reduction control is available that can be set to
limit the inverter's available active output power. The control settings for this
function are made by placing a hardware short (jumper or relay) between two
terminals of the terminal block shown in
Table 3-4
, below.
Inverter’s action
Emergency power off (EPO)
0% active power
Maximum 30% rated power
Maximum 60% rated power
Maximum 100% rated power
Reserved
Reserved Short terminals
VCC & K0
VCC & K1
VCC & K2
VCC & K3
VCC & K4
VCC & K5
VCC & K6
3.7.2 EPO Function & Digital Input
VCC K0 K1 K2 K3 K4 K5 K6
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Installation