User manual
43 
21 
Local/Analog 
State 
○
L
O 
High: front panel controlled 
Low: rear analog controlled 
22 
Ground 
23 
Ground 
24 
Current 
Monitor 
○
A
O 
Output 0-5 V / 0-10 V represents power 
supply output current, full scale input 
equals maximum output current 
Enabling/Disabling External Control 
Follow the steps below to configure and enable the external control 
interface.  
1.  Press the   button and press the   button one time until 
CONFIG is blinking and press  . 
2.  Press   button three times until EXTCTRL is blinking and 
press  . Press   once again to select ENABLE.  
3.  Use the rotary knob to select the setting of ACTIVE-AMODE or 
ACTIVE-BMODE from NOT ACTIVE and press  . If the enable 
is set to NOT ACTIVE, all the external control as well as the 
analog program control will be disabled. 
4.  Press   several times to exit the menu setting. 
AMODE 
This mode allows   button to be output ON/OFF control. When 










