CHAPTER 4
OPERATING INSTRUCTIONS
Entire Contents Copyright
2006
by Adaptive Power Systems, Inc. (APSI) • All Rights Reserved • No reproduction without written authorization from APSI.
FC200 SERIES OPERATIONS MANUAL
4 - 9
FC200-000-02.2
Lock Button
Pressing the LOCK/LOCAL button (on the CURRENT display) will light the LOCK
LED (on the CURRENT display) and disable the other controls, except the P / PF
button on the (on the POWER / PF display). Pressing the LOCK/LOCAL button
again unlocks the front panel. This procedure is used to avoid accidental adjustments
to the system.
External Switching Control(optional)
You can attach a simple external switches, relays, or a PLC, to the 9-pin D-sub
connector on the rear panel. External switching can be used to control the output
ON/OFF or to switch between any of seven pre-programmed control memories M1
through M7. Chapter 5, External Interface, describes the external switching
operations.