3 controller keypad – AEC VacTrac Series Conveying Systems User Manual
Page 26
VacTrac™ Conveying Systems
12-Station Controllers
Page 25
HIGH VACUUM Indicator
The High Vacuum indicator displays when a high vacuum
condition is present. The
1
or
2
icon indicates the pump that has
the high vacuum condition. The
Alarm
icon (Segment 2) and the
ON
icon (Segment 4) flash at the hopper with the high vacuum
condition.
CHECK SYSTEM Indicator
The Check System indicator displays any system errors. Three
input for each pump, when active, prompts the
CHECK SYSTEM
icon to display. The
1
or
2
icon indicates which pump has the
System input(s) active. System errors can include Dirty Filter, …
are common uses for these inputs.
4-3 Controller Keypad
Your 12-station VacTrac controller has a 16-position keypad to let
you operate and alter controller parameters. With the exception of
the
SET
key, each key has at least two functions. The status of the
controller determines what function is recognized.
Figure 5
Controller Keypad
ST 2
ST 5
ST 8
ST 11
ST 7
ST 10
0
NO
7
8
ST 1
ST 4
4
5
1
2
YES
ST 12
9
ST 9
ENTER
MENU
CLEAR
PRIOR
ST 3
6
ST 6
3
STOP
SET
START
1
HIGH VACUUM
2
CHECK SYSTEM
2
1