CHAPTER 5: PROGRAMMING MODES
MODEL HF2 2 kHz HIGH FREQUENCY RESISTANCE WELDING POWER SUPPLY
5-2
990-057
Basic Weld Monitor Run State
When MENU, OPTIONS 1, WELD MONITOR:
is set to BASIC, pressing [CHNG] will cause the
display screen to switch from the Weld Graph
RUN screen to the Basic Weld Monitor RUN
screen. Setting WELD MONITOR to LIMIT
causes the Energy Limit Monitor screen to be
displayed. See
Chapter 7
and
Chapter 8
for
detailed instructions.
Pressing [CHNG] again causes the Basic Weld Monitor RUN screen to switch to the Alphanumeric
RUN screen. Pressing [CHNG] once more returns the display screen to the Weld Graph RUN screen.
Alphanumeric RUN State
Pressing [CHNG] will cause the display screen
to change from the Basic Weld Monitor RUN
screen, if this option has been set to ON, to the
Alphanumeric RUN screen. Pressing [CHNG]
again will return the HF2 Weld Control to the
Weld Graph screen. Welding can be performed
in any RUN screen.
NO WELD State
Switching the WELD/NO WELD front panel
switch to the NO WELD position prevents weld
current from flowing but does permit the HF2
Weld Control to performing its electronic
functions. Use the NO WELD State when
adjusting the air regulators on Air Actuated
Weld Heads.
STANDBY State
The HF2 Weld Control is waiting for a
mandatory event to occur such as: (a) the Firing
Switch in a Unitek Peco Air Actuated Weld
Head to close; (b) the second level of a 2-Level
Foot Switch to close; or (c) waiting to be reset to
another schedule after a STOP Command in a
Chained Schedule.