Branson 900IW+ Series - Page 58

Figure 4-5
Time Mode  Parameter
Parameters
Control
and/or
Monitor
Can be
Disabled
Safety
Limit
Alarm
Weld Time
Controls
No
No
No
Hold Time
Controls
No
No
No
AB Delay
Controls
Yes
No
No
AB Time
Controls
Yes
No
No
Time
+Limit
inactive
inactive inactive
inactive
-Limit
inactive
inactive
inactive inactive
Collapse
+Limit
Monitors
Yes
Yes Yes
-Limit
Monitors Yes
No Yes
Absolute
+Limit
Monitors
Yes Yes
Yes
-Limit
Monitors
Yes
No
Yes
Note:  Safety limits, if re'khecl, will terminate Weld Time.
b. Collapse Distance Mode
Use Collapse Distance mode to control material displacement. For
example, when sealing around a filter border, and you need a
hermetic seal.
Collapse Distance mode can be set with Time and Absolute limits.
The following figure illustrates weld cycles in Collapse Distance mode
with different limit settings.
Operation 
4-8 
9001W+