KEPCO BOP 1KW-MG Operator Manual, Firmware Ver.2.01 to 2.37 - Manual (Page 95)

BOP HIPWR 022108
3-35
3.4.1.1 REMOTE SHUTDOWN
A standalone unit can be shut down using a remote signal applied to the PROTECTION EXT.
PORT as shown in Figure 3-12 or 3-13. A multiple unit configuration (parallel, series or series-
parallel) can be disabled by applying a remote signal to the master PAR/SER PROTECTION
PORT as shown in Figure 3-12 or 3-14. When the signal is momentarily active (minimum 100
microseconds), power transfer between input and output is stopped (both input and output inter-
nal modules are shut off). This condition is latched and requires the unit to be turned off, then on
again to restore normal operation.
FIGURE 3-12. REMOTE SHUTDOWN USING EXTERNAL POWER, STANDALONE OR MULTIPLE UNITS
FIGURE 3-13. REMOTE SHUTDOWN USING INTERNAL POWER, STANDALONE UNITS
FIGURE 3-14. REMOTE SHUTDOWN USING INTERNAL POWER, MULTIPLE UNITS,