Diagnosis without led or lcd inform, Diagnosis without led or lcd inform 64 – Badger Meter SRD/SRI Valve Positioners User Manual

Page 64

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Diagnosis without LED or LCD Inform

Fault

Possible Cause

Solution

Positioner not

operational using key

pads

No input signal at 11, 12

Connect input signal

Local operation blocked

(write protection)

Remove blockage via communication

No automatic power up

(Reset)

Reset SRD with keys

A key got jammed

Release cover screws, check menu functions, retighten cover

Failure in the positioner

Send device to manufacturer

Autostart not

completed (> 45 min)

Actuator volume too large

Stop Autostart and carry out extended Autostart, see

“Menu 2: Autostart”

or apply booster

Failure in the positioner,

otherwise Message 8, 9

Perform Autostart again, see

“General”

and

“Menu 2: Autostart”

Perform Reset configuration
Send device to manufacturer

Autostart remains stagnant

for a longer time (>10

min) in step 1 or 2 (LED 1

or 2 lights up), otherwise

message 8

Feedback lever (at stroke actuator) incorrectly

mounted Verify installation of feedback lever, see

“Mounting to Linear Actuators” on page 19

; flat part points to

arrow on housing
Coupling piece (at rotary actuator) incorrectly turned

(R and L mixed up): Verify direction of rotation, see

“Mounting to Linear Actuators” on page 19

; flat part points to

arrow on housing

Autostart remains stagnant

for a longer time (>10 min)

in step 3

(LCD: shows”Control

params“)

(LED: #3 lights up)

At large volume actuators the Autostart can possibly remain

stagnant for a longer time (>10 min) in step 3, prior to continuing

in step 4

Actuator does not react

to a change in the input

signal

No Autostart performed

Perform Autostart

Positioner is not IN

OPERATION

Switch positioner IN OPERATION, see

“Operation”

regarding

Autostart or via configurator

Setpoint source is

configured wrong

Correct configuration via configurator

Actuator does not

attain the closed or

opened position

Autostart not carried out

Perform Autostart

Supply pressure too low

Check supply air pressure

Travel limit is set

Message 12, 13

Check settings, see

“Menu 5: Limit and Alarms of Valve”

Angle position linearization,

positioner action or

characteristic curve is set

incorrectly (e g ‘Custom’, but

values are missing)

Check settings, see

“Menu 1: Actuator System, Mounting Side”

,

“Menu 3: Mode of Action of SRD and Additional Position Feedback”

,

“Menu 4: Characteristic of Setpoint”

Page 64

Troubleshooting Guide

August 2014

POS-UM-00009-EN-02

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