gefran GFX4-IR Series Installation And Operation Manual page 38

Figure 54 Connection example for 1 3-phase closed delta load (3 wires)
Dip-Switches configuration
Dip 1 Dip 2 Dip 3
ON ON ON
- FIRING MODE: ZC, BF, PA (P>6%)
- HB DIAGNOSTIC AVAILABLE: Partial and total load failure of each single leg
- in PA mode, HB diagnostic active with P>30%
FAST FUSE needed only for controller without option "F"
See table Fuse/Fuseholders
38
Dip 4 Dip 5
ON OFF
P
__________
Id =
V 3 . V cosj
V = line voltage
Id = load current
P = total power
if resistive load cosj = 1
80404L_MHW_GFX4-IR_03-2020_ENG