© 2022 Hoymiles Power Electronics Inc. All rights reserved.
15
Single-phase Microinverter HMS-350/400/450/500-1T-NA
- Loosen the three screws with the
screwdriver. Untighten the cap and
remove the cable.
- Insert the AC Trunk End cap and
screw the cap back to port, then
tighten the cap.
- Unlock the port upper cover,
loosen the screws with the
screwdriver and remove the extra
cable. (Skip this step if there is no
cable at this side.)
- Prepare a segment of AC cable of
suitable length to connect to the
distribution box, with stripping
requirements fulfilled.
- Insert the cable into the cap in
a way that the L, N and PE are in
corresponding slots.
- Tighten the screws, and then
tighten the cap back to the port.
- Plug the upper cover back to the
Trunk connector.
2 ) Install the AC Trunk End Cap at one side of AC Trunk Cable (the end of AC Trunk Cable).
3 ) Install AC end cable on the other side of AC Trunk Cable (connected to the distribution box).
4.0±0.5N·m
click
8±1mm
40±5mm
L
PE
N
4.0±0.5N·m
0.4±0.1N·m
- Plug the upper cover back to the
Trunk connector.
click
Note:
1. Tightening torque of the cap: 4.0±0.5 N·m. Please do not over torque.
2. Torque of locking screw: 0.4±0.1 N·m.
3. Do not damage the sealing ring in the AC Trunk Connector during disassembly and assembly.
4. Wires used in Hoymiles Microinverter:
D ) Repeat the above steps to make all the AC Trunk Cables you need. Then lay out the cable on the rail
as appropriate so that the microinverters can be connected to the Trunk connectors.
E ) Attach the AC Trunk Cable to the
mounting rail and fix the cable with
tie wraps.
