Operation Instructions
MVP-SSF PTRO/DMRO
Orenco Systems
®
, Inc.
•
814 Airway Avenue, Sutherlin, Oregon 97479, USA
•
800-348-9843
•
541-459-4449
•
www.orenco.com
EIN-CP-OP-2113 Rev. 9.0 © 02/22/18 Page 1 of 4
Orenco’s Most Versatile Panel (MVP) line of control panels includes an easy-to-use programmable logic unit that
incorporates many timing and logic functions. This panel will accommodate timed dose septic tank systems and either
time dosed or on-demand sand filter systems. The panel’s default mode of operation for the sand filter pumping is on-
demand. This document describes each mode of operation.
Alarm and Data Screens:
Alarm and data screens have been included with the panel to assist with panel monitoring and troubleshooting. The
following alarm and data screens have been included in your panel, look for the √ to determine if the screen will be
displayed for timed dosed or on-demand modes. Navigation between the screens is accomplished by using the up and
down arrow keys. See “Screen Navigation” section for more details.
Screen
Description
Sand Filter
Timed
Sand Filter
Demand
Data Type*
1 Sand filter high level alarm √ √
2 Septic tank high level alarm √ √
3 Sand filter low level alarm √ √
4 Septic tank low level alarm √ √
5 Sand filter float status and timer mode (default screen, see fig 1) √ √
6 Septic tank float status √ √
7 Sand filter pump cycles at top of screen and pump run time beneath √ √ T
8 Septic tank pump cycles at top of screen and pump run time beneath √ √ T
9 Sand filter high level alarms √ √ T
10 Septic tank high level alarms at top of screen and low level alarms beneath √ √ T
11 Sand filter override cycles at top of screen and timer float events beneath √ T
12 Septic tank override cycles √ √ T
13 Power faults at top of screen and time in service beneath √ √ T
14 Sand filter pump cycles at top of screen and pump run time beneath √ √ R
15 Septic tank pump cycles at top of screen and pump run time beneath √ √ R
16 Sand filter high level alarms √ √ R
17 Septic tank high level alarms at top of screen and low level alarms beneath √ √ R
18 Sand filter override cycles at top of screen and timer float events beneath √ R
19 Septic tank override cycles √ √ R
20 Power faults at top of screen and time in service since last reset √ √ R
† Alarm screens will only be displayed when alarms are active and include a date and time stamp of when the alarm started.
* Screens with “T” in the lower right corner have totalized values for the data. Screens with “R” in the lower right corner have resettable data and display the
accumulated values since the last reset. To reset the accumulated values, hold the silence button on the panel for 10 seconds.
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