Section 3: Local Display Module; Operation; Local Operation - Emerson EIM 2000 Aquanaught Series Operation And Maintenance Manual

Section 3: Local Display Module

July 2018
Section 3: Local Display Module
Contains micro-processor controller. This is the main controller used to setup and operate
the actuator.
This module displays operating parameters, valve position, and alarms, and provides for
configuration of the actuator controls.
To use the Local Control and Selector Knobs refer to the following table.
Table 1.
Selector Knob (right)
OFF (Stop)
REMOTE (Auto)
LOCAL (Hand)
(while selector is in LOCAL [hand] mode)
Control Knob (left)
Spring return
CLOSE (UP)
OPEN (DOWN)
3.0.1

Operation

Place the "Selector Knob" in the desired operating position.
LOCAL – used for hands on operation of the actuator by manipulation of the Control Knob.
REMOTE – used within the context of plant operation, i.e. Remote Control Panel, PLC, DCS,
etc. See wiring diagram for typical user wiring for remote control.
3.0.2

Local Operation

Place the "Selector Knob" in the "Local" position. If a remote display is connected,
the remote selector switch must not be in the "Off" position. Verify that the selector "L"
amber light is on. The actuator may now be operated with the local Control Knob.
To Open the valve, rotate the control knob in the counterclockwise direction to the Open
direction.
To Close the valve, rotate the control knob in the clockwise direction to the Close direction.
To Stop the valve, momentarily rotate the control knob in the opposite direction of travel
or move the Selector knob to the OFF (Stop) position.
4
Rotate Function
[return position] Stop Movement
Clockwise Remote Control
Counter - clockwise Hand Operation
Rotate Function
Neutral position No operation
Local command to
Clockwise
close valve
Local command to
Counter - clockwise
open valve
Operation and Maintenance Manual
E2K-200-0718 Rev. 0
Results
Prevents motor operation.
Allows control from remote
location.
Allows control from the local
control knob or the control
knob of the RDM, if connected.
Results
Releases a local command
when Local control mode is
configured for maintainance
Commands valve to move in
the close direction
Commands valve to move in
the open direction
Local Display Module