HYD 5/6/8/10/15/20KTL-3PH USER MANUAL
6 Commissioning the inverter
6.1 Safety test before commissioning
Check the voltage range
Ensure that the DC and AC voltages are within the
permissible range of the inverter.
6.2 Double Check
Please ensure that the inverter and all the wiring are installed
correctly, securely, and reliably, and that all environment
requirements are met.
1. Inverter is firmly fastened to the mounting bracket on the
wall.
2. PV+/PV- wires are firmly connected, polarity and voltage are
correct.
3. BAT+/BAT- wires are firmly connected, polarity and voltage
are correct.
4. DC isolator is correctly connected between battery &
inverter, DC isolator: OFF.
5. GRID / LOAD cables are firmly / correctly connected.
6. AC circuit breaker is correctly connected between inverter
GRID port & GRID, circuit breaker: OFF.
7. AC circuit breaker is correctly connected between inverter
LOAD port & critical load, circuit breaker: OFF.
8. For lithium battery, please ensure that the communication
cable has been correctly connected.
9. For the lead-acid battery, please ensure that the NTC wire
has been correctly connected.
6.3 Starting the inverter
Please follow below steps to switch the inverter ON.
1. Make sure there’s no power generation in inverter from grid.