CHAPTER 1: DESCRIPTION
UB25 LINEAR DC RESISTANCE WELDING CONTROL
1-12
990-665
KEY
FUNCTION
When
PROGRAM
is displayed, this key is used to set
voltage
as the
feedback mode for Pulse 1
or Pulse 2. First, use the
WELD
key to
highlight the energy field, then enter the desired output level with the
numeric keypad, and then press the
V
key to change the feedback mode
to
voltage
.
When
MONITOR
or
RUN
is displayed in the
MONITOR
state, this key
is used to set
voltage
as the limit parameter for Pulse 1
or Pulse 2. First,
use the
WELD
key to highlight the energy field, then enter the desired
limit level with the numeric keypad, and then press the
V
key to change
the limit parameter to
voltage
.
When
MONITOR
or
RUN
is displayed in the
MONITOR
state, press
the
V
key to view the
voltage
graph on the LCD display.
When
PROGRAM
is displayed, this key is used to set
power
as the
feedback mode for Pulse 1
or Pulse 2. First, use the
WELD
key to
highlight the energy field, then enter the desired output level with the
numeric keypad, and then press the
kW
key to change the feedback mode
to
power
.
When
MONITOR
or
RUN
is displayed in the
MONITOR
state, this key
is used to set
power
as the limit parameter for Pulse 1
or Pulse 2. First,
use the
WELD
key to highlight the energy field, then enter the desired
limit level with the numeric keypad, and then press the
kW
key to change
the limit parameter to
power
.
When
MONITOR
or
RUN
is displayed in the
MONITOR
state, press
the
kW
key to view the
power
graph on the LCD display.
WELD
position -- when a weld is initiated, the Power Supply delivers
energy to the weld head.
NO WELD
-- allows the Power Supply to execute a complete weld
sequence
but does not deliver energy to the weld head
. This function
is useful for testing and adjusting the weld head before operation, and
when cleaning electrodes.
Press to return to the
RUN
state or to clear alarms. When using any
MENU
screen, press this key to
exit
the menu.
Press to display the
MENU
screen.
Chapter 4, Operating Instructions
describes how to use the different
MENU
options.
