Adjusting the number of air pulses, Starting aca series filter chamber units, 5 pulses 6 pulses 7 pulses 8 pulses – AEC VacTrac Series Conveying Systems User Manual
Page 82: 4 pulses 3 pulses 2 pulses 1 pulse
Page 82
VacTrac™ Series Conveying Systems
WH2-605A.4
Mechanical Components
Adjusting the Number of Air Pulses
Model 51/53 Low Boy
Locate the DIP switch inside the blowback control box. Set the
DIP switch to the number of pulses you want from 1 to 16, using
the DIP switch settings shown in the following figure. The diagram
is also shown on the blowback control box electrical schematic
located in your Customer Service Packet.
Figure 38
ACA Series Model 50 Blowback DIP Switch Settings
ON
ON
ON
ON
1
OPEN
OPEN
OPEN
OPEN
1
2
3
4
1
2
3
4
1
2
3
4
4
3
2
16 PULSES
15 PULSES
14 PULSES
13 PULSES
ON
ON
ON
OFF
ON
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFFOFFOFF
OFF
OFF
ON
OFF
OFF
OFF
ON
ON ON
9 PULSES
10 PULSES
11 PULSES
12 PULSES
1
2
3
4
4
3
2
1
4
3
2
1
4
3
2
1
OPEN
OPEN
OPEN
OPEN
OFFOFF
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
ON ON
5 PULSES
6 PULSES
7 PULSES
8 PULSES
1
2
3
4
4
3
2
1
4
3
2
1
4
3
2
1
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
1
2
3
4
1
2
3
4
1
2
3
4
4
3
2
1
4 PULSES
3 PULSES
2 PULSES
1 PULSE
ON
ON
ON
OFFOFF
OFF
OFFOFF
ON
OFFOFFOFF
OFF
OFF
OFF
OFF
A0542161
Starting ACA Series Filter Chamber Units
With all adjustments complete, turn on clean, dry, oil-free
compressed air and regulate to 60 psi to 80 psi (414 kPa to
552 kPa). Turn the power on/off switch to
ON
; the unit then
automatically self-cleans the filter bags. An indicator light on the
control box for Model 91/93, 151/153, and 251/253 ACA filter
chambers illuminates each time a compressed air pulse is directed
into a filter bag.