Install Settings - Delta M42U Operation And Installation Manual

Commissioning

4.3.7 Install Settings

- Changing the settings in the Install Settings page can result in damage to
the inverter and other equipment. These settings must only be adjusted by
qualified installers or engineers.
To enter Install Settings page, users must enter a valid password, which must
be obtained from Delta Electronics. There are three sets of password with
different permissions: User Level, Installer Level, and Manufacturer Level.
The following sub-sections will introduce the parameters settings accessible from
the User and Installer level menus of the Install Settings page.
► Inverter ID: 1
Insulation
Grid Code
Grid Settings
►
DC Injection
Dry Cont.
PID Function*
RCMU*
► EPO*
AC Connection
Anti-islanding
Max. Power
► AFCI*
Return to Factory
Figure 4-9: Install settings Display screens
CAUTION !
Insulation
ON
Normal Open
3P3W
ON
46000W
ON
User Level:
- Inverter ID
- Insulation
- Grid Code
- Dry Contact
- PID Function*
- EPO*
- AC Connection
- Max. Power
Installer Level:
- All above User Level plus
- Grid Settings
- Active Power Settings
- Reactive Power Settings
- DC Injection
- RCMU*
- Anti-Islanding
Manufacturer/Factory Level:
- All above Installer Level Settings
Potential Induced Degradation
*PID
(see section 4.3.7.6)
Residual Current Monitoring
*RCMU
(see section 4.3.7.7)
Emergency Power Off function
*EPO
(see section 3.5.3)
DC arc fault current interrupter
*AFCI
(see section 4.3.7.11)
Table 4-4: Controls Access Levels
58