![background image](http://html1.mh-extra.com/html/xantrex/xkw-10-300/xkw-10-300_operating-manual_881552074.webp)
Operation
Remote Monitoring of Readback Signals and Status Indicators
72
Operating Manual for XKW 3kW Series Power Supply
Remote Monitoring of Readback Signals and Status Indicators
Readback
Signals
Calibrated readback signals for remote monitoring of the output voltage and current
are available via connections at the J3 connector on the rear panel. Internal switch
SW1 settings allow you to select either a 0-5Vdc or a 0-10Vdc range for the output.
See
“Configuring for Remote Programming, Sensing, and Monitoring” on page 48
for more information about making these connections.
Table 3.5
shows the required pin connections and switch settings for remote
monitoring of readback signals with 0-5Vdc or 0-10Vdc outputs. Use
shielded-twisted pair wiring (20 to 24 AWG) and ground the shield to J3 connector
pin 6 or to the chassis via one of the J3 connector screws.
Table 3.5
Supply Settings for Remote Monitoring of Readback Signals
The readback signal represents 0 to 100% of the model-rated output.
Status
Indicators
Status indicators for thermal shutdown, OVP circuit, programming mode, and
operating mode are available via connections on the J3 connector on the rear panel.
Table 3.6
shows the indicator signals, the J3 connector pin at which they are
available, an approximation of the signal magnitude, and the source impedance
through which the signal is fed. Use 20 to 24 AWG wiring.
Table 3.6
Power Supply Settings for Status Indicator Signals
Readback Signal
J3 Connections:
Switch SW1 Settings:
Output Signal
Range
Signal (+)
Return (-)
Switch #
Setting
Output Voltage
Pin 19
Pin 12
SW1-4
CLOSED
OPEN
0-5Vdc
0-10Vdc
Output Current
Pin 7
Pin 12
SW1-3
CLOSED
OPEN
0-5Vdc
0-10Vdc
Indicator Signal/Alternate State
J3 Connections:
Signal
Voltage
Source
Impedance
Signal (+) Return (-)
Thermal Shutdown/
Normal Operation
Pin 18
Pin 18
Pin 6
Pin 6
+13V
0V
1k ohms
1k ohms
OVP Circuit Activated/
OVP Circuit Not Activated
Pin 17
Pin 17
Pin 6
Pin 6
+13V
-13V
1k ohms
1k ohms
Remote Programming Mode/
Local Programming Mode
Pin 4
Pin 4
Pin 6
Pin 6
+13V
0V
1k ohms
1k ohm
Voltage Mode Operation/
Current Mode Operation
Pin 5
Pin 5
Pin 6
Pin 6
+13V
-13V
1k ohms
1k ohms
TM-25OP-01XN.book Page 72 Monday, April 5, 2004 8:58 AM
Summary of Contents for XKW 10-300
Page 2: ......
Page 3: ...Operating Manual for XKW 3000 Watt Series Programmable DC Power Supply...
Page 14: ...xii Operating Manual for XKW 3kW Series Power Supply...
Page 18: ...List of Tables xvi Operating Manual for XKW 3kW Series Power Supply...
Page 28: ...Features and Specifications Specifications 26 Operating Manual for XKW 3kW Series Power Supply...
Page 48: ...Installation Using Remote Sensing 46 Operating Manual for XKW 3kW Series Power Supply...
Page 80: ...Operation Using Multiple Supplies 78 Operating Manual for XKW 3kW Series Power Supply...
Page 89: ......