National Instruments RMX-4120 User Manual page 57

Chapter 2 Basic Functions
• Constant voltage control using an Vext or Rext (CF06)
• External control setting for turning output on and off (CF09)
• Voltage and current setting limits (CF15 and CF14)
Value
rSt
CF01 Master-slave Parallel Operation Parameter
Sets the total number of units (master unit and slave units) in master-slave parallel operation.
Specify "SLAV" for the units that you want to use as slaves. This parameter is applied when you
turn the POWER switch off and on.
Changing this setting may affect the settings of the master unit or the slave units that are
connected in parallel.
Value
SLAV
1 to 4
CF02 Power-on Status Parameter
Sets the condition that the RMX programmable power supply will be in when the power is turned
on. This setting is invalid when you are using an external contact to turn the output off. This
parameter only applies when you turn the POWER switch off and on.
You can only specify this parameter when the RMX programmable power supply is being used
as a master unit.
Value
SAFE
Auto
ForC
2-26 | ni.com
Resets the panel settings
Use the RMX as a slave unit
Set the total number of units (1 to 4; 1 indicates independent
operation–factory default setting).
The settings that were in use immediately before the POWER
switch was turned off are used. The output is off (factory default
setting).
The settings that were in use immediately before the POWER
switch was turned off are used. This includes whether output was
on or off.
The settings that were in use immediately before the POWER
switch was turned off are used. The output is turned on.
Parameter Description
Parameter Description
Parameter Description