Dead Band; Digital Controller; Button Lock - Generac Power Systems MAGNUM MTP4SZ Owner's Manual

Operation

Dead Band

In some situations, the transducer level may fluctuate
around the Target Set Point. To limit throttle hunting using
the maintain functions, a dead band can be programmed.
This value prevents throttle adjustment while the level is
within the band (refer to
speed is considered to be at the target whenever it is
within the dead band.
1
2
3
4
1. Level or Pressure
2. High Set Point
3. Target Set Point
4. Low Set Point
5. Dead Band
Figure 3-3. Dead Band Set Points
NOTE: The dead band entered is the amount above and
below the target point. For example, if the target is 5.0 ft
(1.52 m) with a 0.1 ft (.03 m) dead band, the dead band is
4.9 to 5.1 ft (1.49 to 1.55 m).
Button 1
Analog Gauge
Digital Gauge
Pages
Pages
Press repeatedly to Press repeatedly to
cycle through four cycle through four
pages of analog pages of digital
gauges (16 total) gauges (16 total)
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18
Figure 3-3). In essence, the
5
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Button 2
Single Analog
Gauge
Press repeatedly to
cycle through
available analog
gauges
Figure 3-5. Digital Controller Button Menu

Digital Controller

A graphical menu is displayed when any button from 1 to
4 of the five soft buttons is pressed. The menu structure
uses icons to indicate the current function of each button.
The menu disappears after five seconds of inactivity.
Figure 3-4. CANbus Soft Buttons
NOTE: Most problems with electronically controlled
engines can be
messages. Use the display or ECU diagnostic tool to
view fault codes. Engine state information and diagnostic
codes displayed by the CANplus display are provided via
the CANbus.

Button Lock

The controller's five buttons can be locked so the operator
does not accidentally change settings or access another
display mode. Button Lock is enabled by pressing and
holding buttons 1 and 5 simultaneously for one second.
Repeating this operation restores normal button operation.
Button 3 Button 4
Active Alarm Page
Displays active
alarms with
description
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Owner's Manual for Wet-Prime Trash Pumps
pinpointed via ECU diagnostic
Button 5
Gauge Adjust
Configures the
parameters
displayed by gauge
pages. (Quad Adjust
must be enabled.)
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