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Load-management connection installation
7
Solution with power management can be subject of further adjustments and changes even though principle
of the connection remains unchanged.
Caution! Make documentation which colour wires were used on RS485 terminal of ioLogic R1212
device. It is important for proper connection establishing in commissioning stage.
18
Fix load-management connection box in the power meter room.
Connect signalling device of kWh impulses port S0+ to port DI0 of ioLogic R1212 device.
Connect signalling device of kWh impulses port S0- to GND bat inside load-management
connection box.
Connect signalling device of 15 min intervals port S0+ to port DI1of ioLogic R1212 device
Connect signalling device of 15 min intervals port S0- to GND bar inside load-management
connection box.
Connect data+ cable to RS485 port D1+ and data- cable to port D1- of of ioLogic R1212
device.
Use outdoor type, CAT5e cable, and route it to the EVC to terminate connection.
Make sure 120Ohm resistor is fixed on RS485 port between D1+ and D1-.
Figure 13 Connection points
EV Ultra Fast Charger Load-management connection installation
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