Flowserve F75 Series Fail-Safe Module Bedienungsanleitung PDF herunterladen

Worcester Actuation Systems

WCAIM2029

(Part 16022)

Series F75 Fail-Safe Module

Installation, Operation and Maintenance Instructions

CAUTION: Flowserve recommends that all products 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.

1. DESCRIPTION

The Series F75 Fail-Safe Module is designed to be coupled with

Worcester/McCANNA’s Series 75 electric actuators:

• Series 20 F75 Module with Size 10 to 23 Series 75, 24 VDC Actuator.

Normal operation is accomplished utilizing a 120 or 240 VAC supply

voltage to power the Series F75 module. The module converts the AC

power to 24 VDC power, which is used to power the Series 75 actuator.

Upon loss of supply voltage, the Series F75 module latches out the

supply side circuitry and switches over to battery power to drive the

valve to the predetermined failure position. When the supply voltage

is returned, the Series F75 module can be returned to normal

operation by depressing the “RESET” switch on the face of the

module’s enclosure.

2. INSTALLATION AND WIRING

2.1 The Series F75 Module can be installed adjacent to or remote

from the actuator depending on requirements of the application. It

should be suitably mounted by the user in a well-ventilated area.

A small vent is located in the base of the enclosure to allow

venting of any battery gases should they occur. Batteries are of

the sealed type and, under normal charge/discharge usage, no

outgassing should occur. Replacement batteries should be of the

same or equivalent type.

IMPORTANT: If actuator is located in a hazardous location, the

F75 module must be remotely located away from this area.

Proper, standard industry practices should be used in wiring

Series F75 Module to actuator. Consult Figure 1 and Figure 3.

Wiring is shown for fail-safe close, fast mode. For other failure modes,

consult page 2.

Figure 1 – Worcester/McCANNA 10-23/75 24 VDC Actuator

1 2 3 4 5 6 7 8

Inhaltsverzeichnis

Seite 1 - Series F75 Fail-Safe Module

Worcester Actuation SystemsWCAIM2029(Part 16022)Series F75 Fail-Safe ModuleInstallation, Operation and Maintenance InstructionsCAUTION: Flowserve reco

Seite 2 - Worcester Actuation Systems

2 Series F75 Fail-Safe Module WCAIM20292.2 Proper wire size should be selected from the table below for DCpower wiring between Series F75 Module and a

Seite 3 - 5. CHECKING BATTERY CHARGER

3. TESTINGThe instructions below use directional conventions established forstandard wiring.Once the Series F75 Module has been wired to the actuator,

Seite 4 - TROUBLESHOOTING

4 Series F75 Fail-Safe Module WCAIM20296. BATTERIES6.1 To obtain optimum shelf life, batteries should be stored in a coolarea; if possible, store batt

Seite 5 - 8. ELECTRICAL REQUIREMENTS

WCAIM2029 Series F75 Fail-Safe Module 57.3 TroubleshootingSymptom Check Results1. Unit has switched to the fail-safe mode. No Operate panel “Reset”

Seite 6 - 9. SPARE PARTS

6 Series F75 Fail-Safe Module WCAIM20299. SPARE PARTSThe following are recommended spare parts that should be kept onhand for Series F75 Fail-safe Mod

Seite 7

WCAIM2029 Series F75 Fail-Safe Module 7Flow Control DivisionWorcester Actuation Systems Figure 3CAUTION:Figure 4 – Section B-BEagle-Picher Batteries S

Seite 8

Flow Control DivisionWorcester Actuation Systems Flowserve Corporation has established industry leadership in the design and manufacture of its produc

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Flowserve F75 Series Fail-Safe Module Bedienungsanleitung

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