Specifications

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flowserve.com
MX Protection, Control and Monitoring Features FCD LMENTB2300-01 – 07/08
1. Standard Control Features
1.1 Basic Specifications
A matrix of all MX wiring diagrams is shown in Figure 11.2. The standard wiring diagram is shown in
Figure 11.1. Optional wiring diagrams are on subsequent pages. The most current wiring diagram is
located within the terminal compartment.
The following control features are included in the basic specification.
For Optional Features, please refer to Section 2.3 Optional Control Features.
1.2 Local Control
The Control Panel includes a red Local/Stop/Remote selector switch (padlockable in all three
positions; a ¼” (6 mm) hasp is recommended) and a black Open/Close rotary switch (spring-return
to center). The Open and Close switches may be configured to allow either push-to-run (inching)
control or maintained control.
Figure 1.1 – MX Control Panel
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AF-2564 Cover assy
SHEET 1 OF 1
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:2
WEIGHT:
REV
DWG. NO.
C
SIZE
TITLE:
NAME
DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER:
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL±
ANGULAR: MACH± BEND ±
TWO PLACE DECIMAL ±
THREE PLACE DECIMAL ±
APPLICATION
USED ON
NEXT ASSY
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A
DO NOT SCALE DRAWING
CLOSE
STOP
OPEN
(YES)
REMOTE
LOCAL
(NO)
Local Indication
The Control Panel includes the following:
32-character graphical LCD•
Displays valve position as “PERCENT OPEN” and the current actuator status.
Red/Green LED Indicators – the color assignment for the red and green LEDs is reversible as •
standard.
Red ON = Valve fully open
Red “BLINKING” = Valve opening
Green “BLINKING” = Valve closing
Green ON = Valve fully closed
Yellow LED•
Yellow ON = Actuator available for remote operation,
= Valve stopped in Intermediate position.