Entron EN1000 series

Page 66 • 700120S • ENTRON Controls, LLC.
5.4.8 BEAT OPERATION INITIATION MODES –
b.E.b.E.
b.E.b.E.
b.E.
The EN1000/EN1001 Series Controls can provide several INITIATION modes:
• NON-BEAT INITIATION
• BEAT INITIATION DURING SQUEEZE
• BEAT INITIATION DURING SQUEEZE AND WELD
• BEAT INITIATION DURING WELD USING NW1 INPUT
NON-BEAT INITIATION –
b.E.b.E.
b.E.b.E.
b.E.=
0000
0000
00
The default (factory setting) mode is NON-BEAT. In the NON-BEAT mode, once a sequence is
initiated by a momentary switch closure, it cannot be stopped unless the Emergency Stop is
opened.
To program the control for the default (factory setting) NON-BEAT mode:
1. Put the control in PROGRAM mode.
2. Use SELECT to find
EFEF
EFEF
EF.
3. Use the SCHEDULE push buttons to find
b.E.b.E.
b.E.b.E.
b.E.
4. Use the DATA push buttons and make
b.E.b.E.
b.E.b.E.
b.E.=
0000
0000
00.
5. Press ENTER.
BEAT INITIATION DURING SQUEEZE –
b.E.b.E.
b.E.b.E.
b.E.=
0101
0101
01
BEAT DURING SQUEEZE is typically used with transgun applications. Generally, these
applications may require that the operator or an external source terminate SQUEEZE time
before entering the WELD period. This allows the operator to check tip placement before welding.
If the placement is not correct, the initiation can be interrupted and the sequence can be
terminated; the operator can then reposition the tip.
If initiation is opened during the WELD or HOLD period, the sequence will not be interrupted.
To program the control for BEAT DURING SQUEEZE:
1. Put the control in PROGRAM mode.
2. Use SELECT to find
EFEF
EFEF
EF.
3. Use the SCHEDULE push buttons to find
b.E.b.E.
b.E.b.E.
b.E.
4. Use the DATA push buttons and make
b.E.b.E.
b.E.b.E.
b.E.=
0101
0101
01.
5. Press ENTER.
To emulate a Two Stage Pilot, a Single Stage Pilot may be used in this mode of non-interlocked
SQUEEZE time. If the Pilot is opened during the SQUEEZE, the control will immediately
stop the sequence.
Once the WELD time begins, however, the control interlocks the pilot circuit and completes the
sequence. Allow enough SQUEEZE time for the operator to check alignment during SQUEEZE
and open the pilot circuit before the WELD time begins. This will allow the operator time to
reposition the part if the alignment is not proper.
NOTICE
NOTICE