Description of the Unit
4-10
Digital Compact
The front panel of the DC power supply module provides the following
controls and indicators:
Tab. 4-4 Controls and indicators on the front panel of the
DC power supply module
Control Function
US ON
(Ultrasonics on)
Indicates that ultrasonics output is activa-
ted.
O/L (Overload) Indicates an overload condition of the
power supply.
LINE Indicates that the drawer is energised and
that the module is supplied with AC
voltage.
RESET
• Resets the power supply to Ready in
case of an overload condition.
• Switches the power bar graph for
adjustment of weld time or weld energy
setting.
TEST Please refer to chapter 5.3.
AMPLITUDE Limits the amplitude down to 50% of the
maximum amplitude.
POWER
(power bar graph)
Red LED indicating the power output
WINDOW
(maximum/minimum
power)
Green LED indicating the minimum/maxi-
mum power adjusted
MIN / MAX Tuning potentiometer for minimum/maxi-
mum power
Connector for power
signal measuring
0 to 10 V corresponds to a power of 0 to
100%.
Time Indicates that the power supply is operated
in Time mode.
Energy Indicates that the power supply is operated
in Energy mode.
Weld time or energy
setting
Tuning potentiometer for setting weld time
or energy.
RS232 interface Please refer to chapter 6.1.
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