Inputs; Remote Internal/External Mode - LMI Excel XR Series Installation & Operation Manual

4.6.1 Inputs

Enhanced control model pumps have four digital and two analog configurable inputs.
Digital inputs are labeled DI1 – DI4. Analog inputs are AI1 and AI2. See section 5.0
Cable Wiring, for the cable and pin assignments for each of these inputs.
Each digital input can be assigned to one of five functions or <Disable>. The analog
inputs can be assigned one of two functions plus <Disable>. The functions are listed in
the table below.
Input Type
Digital
Analog
The Remote Start/Stop, Tank Level Empty and Tank Level Low functions are included in
manual control model pumps. The operation of these features is described in the
operation manual part number 54630.

4.6.1.1 Remote Internal/External Mode

Pump operation and output flow rate is controlled by either internal (user input/internal
timer) or external (outside signal) modes. These modes are listed in the table below.
The Remote Internal/External Mode toggles the operating mode between internal and
external control. The user defines one mode each for internal and external control types.
1. From the settings screen, navigate to Int/Ext Select and press Enter
2. Press Left
3. The Up and Down buttons select and de-select modes.
Function
<Disable>
Remote Start/Stop
Tank Level Switch – Empty
Tank Level Switch – Low
Remote Internal/External Mode
External Control Pacing Pulse
<Disable>
Pacing
Tank Level
Internal Control
Manual Mode
Cycle Timer Mode
Timed Event Mode
and Right
Use
De-activates input
Externally toggles start/stop
Triggers "Tank Empty" alarm
Triggers "Tank Low" alarm
Toggles internal/external control
Input signal for Pulse Mode
De-activates input
Input signal for Analog Mode
Triggers "Tank Empty" or "Tank Low" alarm
External Control
Analog Mode
Pulse Mode
Batch Mode
to move between mode choices.
14
OPERATION
.