Huawei SUN2000 MAP0 Series - IPS Check (for Italy CEI0-21 Grid Code Only)

Figure 7-7 Clearing alarms
Switch to the owner account with PV plant management rights. On the home
page, click the PV plant name to go to the PV plant page, and click OK as
prompted to clear the alarm.
7.3.6 IPS Check (for Italy CEI0-21 Grid Code Only)
Function
The Italy CEI0-21 grid code requires an IPS self-check for an inverter. During the
self-check, the inverter checks the protection threshold and protection time of the
maximum voltage over 10 min (59.S1), maximum overvoltage (59.S2), minimum
undervoltage (27.S1), minimum undervoltage (27.S2), maximum overfrequency
(81.S1), maximum overfrequency (81.S2), minimum underfrequency (81.S), and
minimum underfrequency (81.S2).
Procedure
Step 1 On the home screen, choose Maintenance > IPS test to access the IPS test screen.
Step 2 Tap Starting to start an IPS test. The inverter detects maximum voltage over 10
min (59.S1), maximum overvoltage (59.S2), minimum undervoltage (27.S1),
minimum undervoltage (27.S2), maximum overfrequency (81.S1), maximum
overfrequency (81.S2), and minimum underfrequency (81.S1), and minimum
underfrequency (81.S2).
SUN2000-(5K-12K)-MAP0 Series
User Manual 7 Power-On and Commissioning
Issue 01 (2024-05-13) Copyright © Huawei Digital Power Technologies Co., Ltd. 105