User should set AC connection (3P3W or 3P4W) by display to make sure voltage
reading is correct. Please refer to 5.2.7.3 Install Setting.
The AC voltage should be as followings:
Figure 4-4 AC plug illustration for M15A/ M20A. (continued)
5. Rotate to tighten the part B first and rotate the gland (part A) to fix wires.
4. Users should use conduit or not base on wire size.
1. Use Terminal + Conduit:
If wire size is 5.2mm
2
~ 10.0mm
2
.
2. Use Terminal only (remove conduit):
If wire size is 14mm
2
~ 22mm
2
.
For 3P4W Power system :
There are 5 wires that include
(L1、L2、L3、N) + PE
For 3P3W Power system :
There are 4 wires that include
(L1、L2、L3) + PE
Conduit
Terminal
L1
L2L3
N
PE
L1
L2L3
PE
A
B
3P3W
L1-L2: 400 Vac
±
10%
L1-L3: 400 Vac
±
10%
L2-L3: 400 Vac
±
10%
3P4W
L1-N: 230 Vac
±
10%
L2-N: 230 Vac
±
10%
L3-N: 230 Vac
±
10%
18
Wiring