Emerson 2000IW Maintenance Manual page 33

Table 2.2
Item
6 Test Switch
7 Horn Down Switch
8 AB Time Switch
9 AB Delay Switch
10 Hold Time Switch
11 Weld Time Switch
1019567 REV. 03
Front Panel Displays, IW
Name
Activates ultrasonic power and places the ultrasonic
power supply module into Test (Autotune) mode for
approximately 6 seconds. While this switch is pressed,
power displays on both the NUMERIC DISPLAY and the
POWER BARGRAPH. When you release TEST, the welder
returns to the READY state. You can select the scale
factor for Test mode by setting the Test Scale Multiplier
DIP switch to 1x or 2x. Refer to Section 4.11.1
'Setting DIP Switches', of your Operating Manual for
further information about DIP settings.
Selects the HORN DOWN mode. When pressed, the
switch LED will light. Pressing the START SWITCHES
while in the Horn Down mode will bring the carriage
down without triggering ultrasonics. Pressing the switch
again will de-select HORN DOWN mode.
Selects the Afterburst TIME parameter for modification
when display lock is inactive; displays the AB TIME
parameter in the NUMERIC DISPLAY, and lights the AB
TIME switch LED.
Selects the Afterburst DELAY parameter for modification
when display lock is inactive; displays the AB DELAY
parameter in the NUMERIC DISPLAY, and lights the AB
DELAY switch LED.
Selects the Hold Time parameter for modification when
display lock is inactive; displays the Hold parameter in
the NUMERIC DISPLAY, and lights the Hold Time switch
LED.
Selects the Weld Time parameter for modification when
display lock is inactive; displays the Weld parameter in
the NUMERIC DISPLAY; and lights the Hold Time switch
LED.
Function
23