Apex Digital 5708009-C - Manual (Page 126)

4-80 5708009-C
Advanced Energy
®
APEX PANEL ILLUSTRATIONS
The appearance of the front and real panels of the Apex generator is highly variable
due to the number of customer-selectable options available in the product line. These
options mean that the presence or absence or certain connectors, the types of
connectors, and the locations of certain options (on the front or the rear panel) are
variable. The following illustrations show a basic Apex option, with labels for the
options that you may or may not have on your Apex unit. To find information about
any of these options, see “Using this Manual to Find Information for Your Generator”
on page 1-1.
OVERTEMP A flashing yellow LED warns that the internal cold plate
temperature is approaching the shutdown limit.
A continuously lit LED indicates that the internal cold
plate temperature has exceeded the allowable limit. When
this condition occurs, the RF turns off and can be turned
back on only after the temperature drops below the
warning temperature limit and a RF Off command is given
to clear the fault. See “Troubleshooting guide” on page 6-1
for more information.
ALARM This yellow LED indicates that the generator has turned off
RF output due to some limit or alarm condition in the
generator. Some of the conditions that can cause an alarm
are:
• Over-temperature
• Exceeded internal protection limits
• AC PWR outside the limits
In the event of an alarm condition, after correcting the fault
condition, an RF OFF signal has to be given to reset the
generator since the generator has turned off RF output. See
“Troubleshooting guide” on page 6-1 for more
information.
Table 4-18. LED Status Indicators (Continued)
Indicator Description