Please use the shutdown pins to turn off the output if an abnormality occurs. If an L TTL level signal is applied between the pin No. 3 and pin No. 7 of the J1 connector, or if these pins are shorted through the external contact, the POWER switch will be turned off.
For the details, read the user’s manual – chapter of External Control, Parallel Operation, and Synchronization – Shutting Down the PBZ.
For the details, read the user’s manual – External Control, Parallel Operation, and Synchronization – Shutting Down the PBZ.