Delta M30A 230 User Manual

Figure 3-20: EPO and digital input function terminal block
Table 3-5: 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 through the
relayless contacts connected to terminals [V1 & K0].
A digital power reduction control function is provided, which can be set to limit the
available active output power of the inverter. The control settings for this function
are made by placing a hardware short circuit (jumper or relay) between the two
terminals of the terminal block shown in
Table 3-5 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
V1 & K0
V1 & K1
V1 & K2
V1 & K3
V1 & K4
V1 & K5
V1 & K6
3.6.3 EPO Function & Digital Input
36
Installation

Delta M30A 230 Specifications

General

Brand	Delta
Model	M30A 230
Category	Inverter
Language	English