User manual
53 
Note:   Shut off can only occur when the power supply receives an 
edge trigger. Maintaining that pin constantly at a high level or 
low level will not trigger a shut off. 
EXTCTRL 
ENABLE 
EXTCTRL 
SHUT-OFF 
Shutoff 
(Pin 15) 
Output 
Display 
NOT ACTIVE 
OFF/Low 
Not Active 
ON/OFF 
--- 
ON/Low 
Not Active 
ON/OFF 
--- 
ACTIVE 
OFF/Low 
High to low 
OFF 
SO 
ON/Low 
Low to High 
OFF 
SO 
Parallel Operation 
Connection and Setup 
The PVS power supplies can be connected in parallel to increase the 
power output capability as well as the output current. Up to four units 
of the same model can be connected for output up to 20,400 W (max). 
To connect four units in parallel, follow the diagram shown below: 










