Amada UB25 - Page 134

APPENDIX E: LCD DISPLAY MESSAGES
UB25 LINEAR DC RESISTANCE WELDING CONTROL
E-2 990-665
LCD Display Messages
MESSAGE DESCRIPTION
CORRECTIVE ACTION
(IF REQUIRED)
TYPE OF
MESSAGE
ACCESS DENIED!
SCHEDULE LOCK
ON
Operator tried to change a weld
schedule or individual weld
parameters.
Press MENU, select System Security,
then enter your access code to turn off
Schedule Lock.
NOTE: Entering a security code of
414 will always unlock the system.
GENERAL
STATUS
ACCESS DENIED!
SYSTEM
SECURITY ON
Operator tried to change
parameters of an individual weld
schedule, I/O switch functions, or
calibration parameters.
Press MENU, select System Security,
then enter the correct access code to
turn off the System or Calibration Lock
protection features.
NOTE: Entering a security code of
414 will always unlock the system.
GENERAL
STATUS
CALIBRATION
RESET TO
DEFAULT
User entered calibration values
have been reset to factory default
values.
Execute the built-
in calibration
procedure to get the correct setting.
See Calibration section in manual.
GENERAL
STATUS
CAPACITY LIMIT
EXCEEDED P1
Pulse 1 is below the % limit at the
end of the waveform.
Shorten weld time, lower energy
setting, or reduce repetition rate. See
Chapter 5 for programming
instructions.
OUT OF
LIMITS
CAPACITY LIMIT
EXCEEDED P2
Pulse 2 is below the % limit at the
end of the waveform.
Shorten weld time, lower energy
setting, or reduce repetition rate. See
Chapter 5 for programming
instructions.
OUT OF
LIMITS
CHAINED TO NEXT
SCHEDULE
Chain Schedules function is
active. Schedule has been
incremented.
Normal operation. See Chapter 5 for
more information.
GENERAL
STATUS
CHECK CONTROL
SIGNALS INPUT
STATUS
One or more of the I/O input
control signals (Schedule
Selection, Process Inhibit, or
ISTOP) is preventing the Power
Supply
from continuing to
operate.
Remove the I/O input control signal
condition preventing further Power
Supply
operation. For more
information see Chapter 5.
NOTE: The correct removal action
depends on how the control signal
select in the Setup 1 menu was
programmed by the user.
ALARM
CHECK INPUT
SWITCH STATUS
One or more of the Firing or Foot
Switch input signals is preventing
the Power Supply from continuing
to operate.
Remove the I/O input control signal
condition preventing further Power
Supply operation.
NOTE: The correct removal action
depends on how the INPUT SWITCH
SELECT in the Setup 1 menu was
programmed by the user.
ALARM