Delta AC MAX Installation And Operation Manual page 14

Installation and Operating Instructions
3
Figure 9. Removing Middle Cover
Configure Dip Switches
Figure 10. Dip Switch
1. Authorization mode: Choose the pin 2 to configure the authorization mode for key switch or bluetooth.
Table 5: Authorization mode
Configuration
O N
1
0
2. Grounding system: Choose the pin 3 to configure the grounding system for TT/TN or IT system.
Table 6: Grounding System
Configuration
O N
1
0
1-9
Function
Key switch (Default)
Function
TT/TN (Default)
3. Remove the screw located at the middle
cover by using a Torx T20 screwdriver.
4. Remove the middle cover.
Configure the dip switches for authorization
mode, grounding system, and maximum current
setting.
Configuration
O N
1
0
Configuration
O N
1
0
Installation and Operation Manual
Installation Steps
Function
Bluetooth
Function
IT