Connecting To A Charger - Huawei PV+ESS+Charger Solution User Manual

PV+ESS+Charger Solution
User Manual
No. Component
17 Meter

5.2 Connecting to a Charger

1.
2.
Issue 02 (2023-01-13)
Alarm Name Alarm
Severity
Communicati Major
ons Failure
Log in to the FusionSolar app and tap Me > Device Commissioning.
Tap Charger and connect to the WLAN of the charger as prompted.
Copyright © Huawei Technologies Co., Ltd.
Possible Suggestion
Cause
The possible Scenario 1: FE meter directly
causes are as connected to the charger
follows: through a network cable
1. The 1. Set the network connection
configuration mode of the charger to WLAN
in the direct (Quick settings > Connection
connection mode).
scenario is
2. Restart the charger.
incorrect.
3. Replace the charger.
2. The router
Scenario 2: FE meter connected
connection or
to a router.
configuration
1. Check that the charger is
is abnormal.
connected to the router.
2. Check that the meter is
properly connected to the
router.
3. Enable the DHCP function on
the router.
4. Restart the charger.
5. Replace the charger.
Scenario 3: RS485 meter and
Dongle connected to a router
1. Check that the charger is
connected to the router.
2. Check that the Dongle is
properly connected to the
router.
3. Enable the DHCP function on
the router.
4. Check that the Modbus
interface of the Dongle is
enabled.
5. Restart the charger.
6. Replace the charger.
5 Maintenance
70