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Control action, Description, Facing – Warren Controls E030 Electric Actuator User Manual

Page 11

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BAC_IOM_RevA_0214

FACING

DESCRIPTION

Up Arrow

(E024 and E029/E030)

Increasing Control Signal Closes, 2-way valves and Lower port for 3-way valve. Signal Failure Direction is Fail

Open (FO) 2-way valves and Fail Upper Port Closed for 3-way vales.

Down Arrow

(E024 and E029/E030)

Decreasing Control Signal Closes, 2-way valves and Lower Port for 3-way valves. Signal Failure Direction is

Failed Closed (FC) for 2-way valves and Fail Lower Port Closed for 3-way valves.

Up Arrow

(E024 and E029/E030 w/VMS-35)

Increasing Control Signal Closes, 2-way valves and Lower port for 3-way valve. Signal and Power Failure Direc-

tion is Fail Open (FO) 2-way valves and Fail Upper Port Closed for 3-way vales.

Down Arrow

(E024 and E029/E030 with VMS-35)

Decreasing Control Signal Closes, 2-way valves and Lower Port for 3-way valves. Signal and Power Failure

Direction is Fail Closed (FC) for 2-way valves and Fail Lower Port Closed for 3-way valves.

Up Arrow

(E025 & E026)

Increasing Control Signal Closes 2-way valves and Lower Port for 3-way valves. Signal Failure Direction is Fail

Open (FO) 2-way valves and Fail Upper Port Closed for 3-way valves.

Down Arrow

(E025 & E026)

Decreasing Control Signal Closes 2-way valves and Lower Port for 3-way valves. Signal Failure Direction is Fail

Closed (FC) for 2-way valves and Fail Lower Port Closed for 3-way valves.

E024, E025, E026, E029 & E030 Actuators - Rotation Switch position. How the valve and actuator react to the Control Signal.

The Fail-Safe position during Loss of Power and Loss of Signal are identical for an E024 and E029/E030 with VMS-35.

CONTROL ACTION

(E024 and E029, E030)