8
Quick Installation Guide for Solar Power Inverter M88H EU V3 EN 5013240202 02 2018-03-22
Components of the M88H_121 (ST) inverter
1
Power module
8
Grounding connection
2
Display, buttons, and LED
9
Mounting plate
3
Fan module
10
Cable gland for the communication connection
4
Filter for air outlet (2x)
11
Communication card
5
Filter for air inlet
12
AC cable gland
6
Cover panel for the air inlet (2x)
13
Cover panel for the wiring box
7
DC cable gland (2x)
11.1
RS485 connection
11.2
Digital inputs
11.3
Dry contacts
11.4
DIP switch for VCC and RS485 termination resistor
13
6.2
12
4.2
10
11
1
2
3
4.1
6.1
5
7
9
8
11
11.1
11.4
11.3
11.2
