Flowserve 75 Series DeviceNet Interface Instrukcja Użytkownika Pobierz pdf

DeviceNet

Interface

Installation, Operation and Maintenance

For Series 75 Electric Valve Actuators

FCD WCAIM2068-00 (Part 14136)

1 Description

Flowserve Worcester Controls Series 75 actuators are reversible

electric quarter-turn actuators. Standard units can provide up to

1200 in-lb of torque and have capacitor-start, capacitor-run motors

and permanently lubricated gear trains. These actuators are equipped

with integral thermal overload protection with automatic reset and

internal adjustable limit switches. In the event of electrical power

failure, W, X and Z models feature manual override capabilities.

WARNING: Series 75 actuators are electromechanical

devices subject to normal wear and tear. Actuator life is

dependent upon application and environmental conditions.

If applied in hazardous services such as, but not limited

to, media temperature extremes, toxins and ﬂammables

(or other services where improper or incomplete operation

could produce a safety hazard), it is incumbent upon the

system designer and the user to provide proper warning

devices such as temperature sensors, oxygen sensors

and ﬂow sensors. At elevated temperatures the duty cycle

has to be derated; consult factory. Flowserve also recom

mends that the optional auxiliary limit switches be used

for monitoring and/or electrical interlock. A heater with

thermostat as well as drain/breather ﬁtting (V53 option) are

recommended for humid environments when moisture may

condense inside the housing. Please note that weatherproof

enclosures will “breathe” over time and condensation within

the housing will result.

CAUTION: Flowserve recommends that all product that

must be stored prior to installation be stored indoors, in

an environment suitable for human occupancy. Do not

store product in areas where exposure to relative humidity

above 85%, acid or alkali fumes, radiation above normal

background, ultraviolet light, or temperatures above 120°F

or below 40°F may occur. Do not store within 50 feet of any

source of ozone.

CAUTION: For wiring of actuator, please refer to wiring

diagram(s) located inside of actuator cover. Wiring dia

grams are also included in this manual for reference.

CAUTION: The PLC/Process Controller logic should never

set bits 5 & 6 on (1) at the same time in output word 1.

These bits control actuator CCW and CW rotation, and dam

age to the relay interface module and motors will result if

these bits are set on (1) simultaneously. The output word 1

corresponds to an actuator at Address 1.

The DeviceNet Interface feature of this equipment permits simple

DeviceNet bus connection and communication. Position indication

is accomplished via the DeviceNet bus, and integral Light Emitting

Diodes (LEDs) display the status of inputs and outputs.

The DeviceNet Board has two outputs and three inputs. Each output

is used to control the CW or CCW direction of rotation of the actua

tor via integral interface relays. When a CW or CCW output is set to

1 or ON, the respective relay wilI be energized and the actuator will

rotate in that direction. The actuator will rotate until that output is set

to 0 or OFF, or until the actuator reaches the end of travel (0° or 90°)

limit switch.

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1 2 3 4 5 6 ... 11 12

Podsumowanie treści

Strona 1 - Interface

DeviceNet InterfaceInstallation, Operation and MaintenanceFor Series 75 Electric Valve ActuatorsFCD WCAIM2068-00 (Part 14136)1 DescriptionFlowserve

Strona 2 - Controls/McCanna Valves

10 DeviceNet Interface for Series 75 Electric Valve Actuator FCD WCAIM2068-008.3 General AssemblyFigure 9

Strona 3 - 3 Electrical Installation

FCD WCAIM2068-00 DeviceNet Interface for Series 75 Electric Valve Actuator 11This page is intentionally blank.

Strona 4 - 

Strona 5 - 6.2 Isolate the Problem

2 DeviceNet Interface for Series 75 Electric Valve Actuator FCD WCAIM2068-00Each input is used to monitor either a mechanical switch or an AC/DC two

Strona 6 - 7 Spare Parts

FCD WCAIM2068-00 DeviceNet Interface for Series 75 Electric Valve Actuator 31⁄6 turn. Excessive tightening causes higher torque and shorter seal lif

Strona 7 - 9 Illustrations

4 DeviceNet Interface for Series 75 Electric Valve Actuator FCD WCAIM2068-00a MACID of 25, SW2 would be set to 2 and SW1 would be set to 5). Valid M

Strona 8 - 

FCD WCAIM2068-00 DeviceNet Interface for Series 75 Electric Valve Actuator 5d. All coil adjustment is done in small increments of .015" or le

Strona 9 - 

6 DeviceNet Interface for Series 75 Electric Valve Actuator FCD WCAIM2068-006.4 Motor, Cam and Switch Troubleshooting1. Remove power from the act

Strona 10 - 8.3 General Assembly

FCD WCAIM2068-00 DeviceNet Interface for Series 75 Electric Valve Actuator 78 Electrical RequirementsTable 2 represents approximate current draw (a

Strona 11

8 DeviceNet Interface for Series 75 Electric Valve Actuator FCD WCAIM2068-009.2 Electrical Schematics and Wiring Diagrams For Options (Series 75)N

Strona 12 - 

FCD WCAIM2068-00 DeviceNet Interface for Series 75 Electric Valve Actuator 9Figure 8

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