![background image](http://html1.mh-extra.com/html/omega/dpu91-bc-series/dpu91-bc-series_user-manual_4042440012.webp)
OMEGA DPU91-BC Batch Controller System
12
*Simple Mode
(See Input Menu - Page 17)
NO
NC
C
NO
NC
C
RELA
Y
2
RELA
Y
3
AC or DC
power
Valve
Flow
AC or DC
power
ALARM!
The alarm is OFF during normal
operation, and will go ON when
relay energizes according to
DPU91 Relay settings.
• NO = normally open (closes when energized)
• NC = normally closed (opens when energized)
The valve is OFF during normal
operation, and will go ON when
relay energizes according to
DPU91 Relay settings.
BATCH – Batch*:
Activates relay while batch is running
0%
100%
Time
Relay energized
Relay de-energized
% Batch Percentage
MISSING – Missing Signal*:
Activates relay when no
fl
ow is detected
in X seconds after a batch cycle starts.
(X is user de
fi
ned) Default = 5 seconds.
0%
Flow Input
X
Time
Relay energized
Relay de-energized
% Batch Percentage
VOL PULS – Volumetric Pulse*:
Generates a pulse each time a user
de
fi
ned volume is reached.
Relay energized
Relay de-energized
13. Relay Module Wiring
14. Relay Mode Settings