Service manual

ALARMS
LOC: interlock
PGL: external input beyond limits
PHL: indicates a problem with input voltage
THL: indicates over-temperature
OVT: shows over voltage protection has tripped
OCT: shows over current protection has tripped
CONFIGURATION
REM SEN: indicates remote sense
INT CTL: front panel controls enabled
EXT CTL: external controls enabled
ROTARY: potentiometer voltage/current control
EXT PGM: external voltage/current control
REMOTE: RS232 control enabled
MODE
POWER: indicates power output
STANDBY: indicates control power only
Switches main power
on and off
FUNCTION KEYS
MENU: selects function
ITEM: selects item within function
V/I DIS: displays voltage and current settings
TRIP DIS: displays OVT and OCT settings
CLEAR: clears setting or resets fault condition
ENTER: enter
Figure 2.1 XR Series controls and indicators
OCTOVTTHLPHLPGLLOC
CTLCTL
REM SEN
INT CTL
EXT CTL
ROTARY
EXT PGM
REMOTE
POWER
STANDBY MENU V/I DIS CLEAR
ITEM TRIP DIS ENTER
START STOP
CURRENTVOLTAGE
DC VOLTAGE DC CURRENT
CONFIGURATON
MODE
PWR
ELECTRONICS
M
AGNA-POWER
Meters display output voltage, output current,
voltage set point, current set point, over
voltage trip, and over current trip
Sets voltage and current
output
Energizes control circuits without
turning on main power
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