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Basic operation Globally enable/disable power module outputs
Output
disconnect
relay
To change the state of the output disconnect relay (open / close) proceed as follows:
Select the power module to program (see: first operation steps chapter
for details).
Enter programming mode (press the SET key).
Press the SYSTEM key to change the state of the output disconnect
relay.
Proceed to program other power module parameters or exit
programming mode by pressing the SET key.
Output
polarity
To change the power module’s output polarity proceed as follows:
Select the power module to program (see: first operation steps chapter
for details).
Select the OUT, LOAD or SET parameter (use the up / down selection
keys) and enter programming mode (press the SET key) or enter
programming mode and then select the SET parameter (see:
Programming power module parameters at the beginning of this
chapter).
Press the CH key to change the output’s polarity. Observe the sign of
the voltage setting on the display.
Proceed to program other power module parameters or exit
programming mode by pressing the SET key.
When a power module’s output polarity is negative, a minus sign
precedes the OUT, LOAD and SET voltage displayed values.
Globally enable/disable power module outputs
Turning on a specific power module is not sufficient for enabling its output.
In addition to controlling the state of the individual power module’s output, the
XMP 2600 has a global output enable/disable feature (global on).
Global on
When operating in status mode, the
OUT key toggles the state of the global enable
feature (global on/off).
Global output enable will not turn on power modules whose outputs
are individually turned off.
Global off
When operating in any mode other than power module programming, when the
outputs of the power supply are globally enabled, you can press the
OUT key to
disable the outputs of all the power modules (global off). This feature will even
work when the power supply is being remotely controlled.
Global on/off
indicator
You can verify the state of the global enable feature by looking at the out indicator
located next to the OUT key: when the indicator is on – outputs are globally
enabled.
XMP 2600 User’s Guide
rev. 1.0 55