Q CELLS Q.VOLT-G2 HYB-4.6kW.1.1, Руководство по установке

Страница: 105 / 118

NOTICE
Qualified Person Only!
Damage to the ESS due to the use of cleaning agents. If the ESS is dirty,
clean the enclosure, the enclosure lid, the type label and the LEDs using only
clean water and a cloth.
NOTICE
Qualified Person Only !
Ensure that the ESS is free of dust, foliage and other dirty.
10.2.1 Fuse Check
• Check the fuse when the device fails to work with significant error.
• Do not perform Fuse Check when the device is working.
• Check the fuse after turning off the DC disconnect switch and the AC circuit breaker.
• Measure both ends of the Filter PBA F101, F102, and F401 check the resistance value.
• If the resistance value is open state (Mega ohms or Infinite value), perform PBA exchange.
• Voltage rating : 600 Vac/Vdc
• Current rating : 30 A
10.2.2 Input / Output Terminal Check
• Check the input / output terminal when the device fails to work with significant errors.
• Check the input / output terminal after turning off the AC circuit breaker and DC disconnect switch.
• Do not perform the check when the device is working.
• Measure the input / output terminal with a multi-meter.
- PV1 input : CN104, CN105
- PV2 input : CN107, CN106
- Battery input : CN401
- Load output : CN603
- AC output : CN1 (Sub Filter Board)
• If the resistance value is in a short state (close to 0), perform PBA exchange.
10.2.3 DC Link Check
• Check the DC Link when the device fails to work.
• Check the DC Link after turning off the AC circuit breaker and DC disconnect switch.
• If the resistance value is in a short state, perform PBA exchange.
10. Maintenance
10.1 Cleaning the Cover
10.2 Checking and Exchanging Various Components
Maintenance
I 98