CHAPTER 7: SPECIAL FEATURES
2 KHZ INVERTER WEDLING POWER SUPPLY
7-4
990-057
5.
Repeat steps 4 and 5 for Schedules 002, 003 and 004 with the following settings:
SCHEDULE 002
SCHEDULE 003
SCHEDULE 004
SCHEDULE 002
SCHEDULE 003
SCHEDULE 004
NEXT: 003
NEXT: 004
NEXT: .
HEAD 2
HEAD 3
HEAD 4
SAVE
SAVE
SAVE
NOTE
: The
NEXT
schedule in
Schedule 004
(the last schedule in the chain) has an entry of the
decimal point. This entry tells the Power Supply that
Schedule 004
is the last schedule in the
chain.
Remote Control PLC
Refer to
Chapter 4, Control Signals, Remote Weld Schedule Selection Input.
WELD MONITOR (Figure 7-5)
This option is used to select either of two
monitoring functions: the
Basic Weld Monitor
or
the
Energy Limit Monitor
.
Once selected, the
Basic Weld Monitor
or
Energy
Limit Monitor
screens apply to all weld schedules.
For example, if Schedule 001 uses the
Basic Weld
Monitor
function, Schedules 002 through 127 will
also display the
Basic Weld Monitor
function.
Using both Weld Monitor functions
simultaneously is not possible.
Figure 7-5. Basic Weld Monitor Screen:
RUN State Displaying
WELD1 and WELD2 Periods.
The
Basic Weld Monitor
permits you to monitor the average peak weld current, voltage, power, or
resistance during the
WELD, WELD1
, or
WELD2
periods. For detailed programming instructions, refer to
Chapter 8, Basic Weld Monitor Programming
.
The
Energy Limit Monitor
permits you to automatically turn welding OFF when your programmed current,
voltage, power, or resistance limits have been reached during a weld. You may use this function with any
of the advanced welding functions, as described in
Chapter 6
.
