NF DP060LM Instruction Manual page 174

4. Advanced Operation
 Switching the monitor output
1. Press the MENU key to move to the root menu, then select [System].
2. Put the cursor on [Setup] of the [Monitor] item, then press the ENTER key.
3. «Only For the polyphase output» For the [Phs] item, select the desired phase.
156 PROGRAMMABLE AC POWER SOURCE