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Advanced Energy
• Front panel
A description of the regulation mode setting will appear on the display, next to
either the power value in watts or the DC bias value in volts:
◦ f indicates forward power regulation
◦ real indicates real power regulation
◦ bias indicates DC bias regulation
For example, forward power regulation is selected in the following illustration.
The “f” indicates forward power regulation mode
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• Host port
If you are using the RS-232 port, the PROFIBUS port, or the Ethernet port to
control and monitor the generator, send command 154. The controller will
return one byte representing the regulation mode.
TO SET REGULATION MODE
This section explains how to select the regulation mode using the User Port, the host
port, or the front panel. If you want to specify cable attenuation, you must use the
front panel procedure.
To set regulation mode using the User Port or the host port:
• User Port
One of the following:
◦ Use pin 2 on the 15-pin User Port
◦ Use pin 8 on the 25-pin User Port
• Host port
If you are using the RS-232 port, the PROFIBUS port, or the Ethernet port to
control and monitor the generator, set and configure regulation with commands
3, 4, 8, 9, and 10..
To Set Regulation Mode Using the Front Panel
1. Press the Program soft key.
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Installation, Setup, and Operation
57023915-00A