Dukane VWA-4300 User Manual page 62

Linear Vibration Welder 4000 Series, Model VWA User's Manual
Alarm Limits
– If latch ON suspect part is enabled with pass-
Optional
word on, then the alarm limit screen will pop automatically
when there is a process fault. A password is required to
gain access to machine controls on the HMI. All the pro-
cess values on the screen are read only. Programming the
process limits is done on the setup screen.
The figure below shows how the Alarm Limits pop-up
window appears on the Operate screen.
Figure 6-18 Run Mode - Alarm Limits Pop-up Window
– This is the maximum allowable value that
Upper Limit
could occur during a weld cycle. A green background for
the entry box means the actual value is less than the upper
limit. As is the case in the example above, a red background
for the entry box indicates the actual value is greater than
the maximum value.
Actual – This refers to the current values taken from the
cycle in progress.
Lower Limit – This is the minimum allowable value that
could occur during a weld cycle. A green background for the
entry box means the actual value is greater than the lower
limit. A red background for the entry box means the actual
value is less than the lower limit.
Touch the Close button to close the Alarm Limits pop-up
window.
Page 56
NOTE
A password is not required to operate
these buttons.
Dukane Manual Part No. 403-592-00