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Installation & Maintenance Instructions

7.0 Basic Setup

7.10 Set Deadband

Press the DOWN arrow until the DBAND menu is displayed.

Press ENTER until ‘EDIT’ is displayed.

Screen shows the Deadband set to 0.1%.

Deadband is adjustable between 0 to 10% of the Analogue

signal.

Use the UP/DOWN buttons to select the desired Deadband.

Select the value of Deadband that gives the required control

response.

It may be necessary to increase the deadband if the actuator

'Hunts' or overshoots the command setpoint giving spurious

operation.

Press ENTER to save the current Deadband Value.

Press CANCEL to go back to top level menu.

STEP 1

SELECT LOCAL

OPERATION

STEP 2

SET OUTPUT

THRUST

STEP 4

SET CLOSE LIMIT

OF TRAVEL

STEP 5

SET OPEN LIMIT

OF TRAVEL

STEP 6

CALIBRATE COMMAND

SIGNAL ZERO SETPOINT

STEP 7

CALIBRATE COMMAND

SIGNAL SPAN SETPOINT

STEP 3

SELECT ACTION AT END

OF TRAVEL (LIMIT OR FORCE)

STEP 8

DEADBAND

LOCAL

DBAND

EDIT

LOCAL

POS

LOCAL

EDIT

DB 0.10

LOCAL

EDIT

SAVED

LOCAL

EDIT

DB 0.14

Fig 7.43 Default display

Fig 7.44 Deadband setting

Fig 7.45 Edit deadband value

Fig 7.46 Edit deadband value

Fig 7.47 Save new value

A4US

US A4

Brand	rotork
Model	CML Series
Category	Controller
Language	English

rotork CML Series User Manual

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rotork CML Series Specifications

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