Amada UB25, Operation Manual

Page: 139 / 148

APPENDIX E: LCD DISPLAY MESSAGES
UB25 LINEAR DC RESISTANCE WELDING CONTROL
990-665 E-7
LCD Display Messages
MESSAGE DESCRIPTION
CORRECTIVE ACTION
(IF REQUIRED)
TYPE OF
MESSAGE
TEST WELD?
[MENU]=NO
[RUN]=YES
The ASK test weld function is
programmed in the SETUP 3
MENU screen. This is the prompt
to the operator whether to do a test
weld or not.
Normal Operation. Press MENU to
skip the test weld. Press RUN to
perform the test weld. See Chapter 5
for programming information.
GENERAL
STATUS
UPSLOPE
REQUIRED FOR
LOWER LIMIT
User has attempted to program a
Lower Limit value for Weld 1 or
Weld 2 periods without using an
upslope period.
Delete the Weld 1 or Weld 2 Lower
Limit value.
Add an upslope period before Weld 1
or Weld 2 if a Lower Limit value is
desired.
GENERAL
STATUS
VOLTAGE 1
GREATER THAN
UPPER LIMIT Actual weld voltage is greater than
the user set Upper Limit value for
Pulse 1.
Determine the cause of the high
voltage. Changes to the welding setup
or process can affect the energy
delivered. Refer to the
Troubleshooting Chart in Chapter 6.
Limits should be set by qualified by
personnel and are designed to identify
process variations.
OUT OF
LIMITS
VOLTAGE 1
LOWER THAN
LOWER LIMIT
Actual weld voltage is less than
the user set Lower Limit value for
Pulse 1.
Determine the cause of the low voltage.
Changes to the welding setup or
process can affect the energy delivered.
Refer to the Troubleshooting Chart in
Chapter 6. Limits should be set by
qualified by personnel and are
designed to identify process variations.
OUT OF
LIMITS
VOLTAGE 2
GREATER THAN
UPPER LIMIT
Actual weld voltage is greater than
the user set Upper Limit value for
Pulse 2.
Determine the cause of the high
voltage. Changes to the welding setup
or process can affect the energy
delivered. Refer to the
Troubleshooting Chart in Chapter 6.
Limits should be set by qualified by
personnel and are designed to identify
process variations.
OUT OF
LIMITS
VOLTAGE 2
LOWER THAN
LOWER LIMIT
Actual weld voltage is less than
the user set Lower Limit value for
Pulse 2.
Determine the cause of the low voltage.
Changes to the welding setup or
process can affect the energy delivered.
Refer to the Troubleshooting Chart in
Chapter 6. Limits should be set by
qualified by personnel and are
designed to identify process variations.
OUT OF
LIMITS