S83/85 Ultrasonic Generator Controls
A40-064 Rev 0 Page 18
2.2.3 Status Annunciators
Figure 2-4 Status Annunciators
Item No. Annunciator Function
1 REMOTE (with I/O option only) Annunciator lights when the back panel
REMOTE/LOCAL switch is in “REMOTE”
position. Note: When operating the
ultrasonic power supply in REMOTE
position, you cannot activate the following
front panel control switches:
• SWEEP
• RATE
• POW MOD
2 EXT. LOCK Annunciator lights: (a) when the RF cable is
not connected to the ultrasonic power
supply, or (b) when it receives a fault
condition externally via the I/O port. Power
supply is in standby mode when light is on.
3 LOWER LIMIT Annunciator lights when the power level
drops 20% below the preset power level.
Power supply is in standby mode when light
is on.
4 UPPER LIMIT Annunciator lights when the power level
exceeds the preset power level by 20%.
Power supply is in standby mode when light
is on.
5 OVER LOAD Annunciator lights when the ultrasonic
power supply overloads due to no-load, or
overload condition. Power supply is in
Standby mode when light is on.
6 OVER TEMP Annunciator lights when the ultrasonic
power supply detects an excessive internal
temperature. Power supply is in standby
mode when light is on.
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