HEMS v1.2.x wiring

MC-230
Wiring of default configuration. NOTE: several different configurations can be configured with HEMS Configurator.

IOT-L2-2

Network (LAN or LTE 4G modem) → MC-230 and IOT-L2-2 Optionally: - PC with HEMS configurator - PV inverter - Hybrid inverter (battery storage system) - EV charger NOTE: When you change network configuration, MC-230 and IOT-L2-2 must be reset.
Default connection to the LAN network:

Optional LAN connections:

Default connection via LTE 4G modem:

NOTE: All connected devices will have internet access via LTE modem which can result in high costs on your LTE account.

Optional LTE 4G modem connection:

NOTE: Specific network requirements, i.e. static IP address can be configured on the cloud service. Please contact support.

PM3-I-D

PM1-E-D

PM1-E-D-CT

PM3-E-D-CT

WM-1

Power-sensors orientation

Control consumer by external signal
Connect external source to control device, e.g. thermostat signal on IX0 to control temperature by enabling/disabling connected device on QX0.

Set analog for consumer 1
Connect analog device to IO14 for analog signal 0-10V or to IO15 for PWM signal (f=1kHz). Analog load is possible to set in configurator for consumer 1 only and reserved outputs are on IO14 & IO15.