Troubleshooting, Alarm, Troubleshooting 37 – Badger Meter Registers User Manual

Page 37: Alarm 37

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User Manual

TROUBLESHOOTING

Issue

What to Check

Refer to

Flow meter does not

generate pulses

Signal selection

SETUP 51

Pulse amplitude

"ER-420-DC and ER-420-AC" on page 28

Flowmeter, wiring and connection of terminal connectors

"ER-420-DC and ER-420-AC" on page 28

Power supply of flowmeter

par 4 4 2

Flow meter generates

too many pulses

Settings for

Total

and Flow Rate

SETUP 11-14 and 21-27

Type of signal selected with actual signal generated

SETUP 51

Sensitivity of coil input

SETUP 51 and

"ER-420-DC and ER-420-AC" on page 28

Proper grounding of the ER-420

Use shielded wire for flowmeter signals and connect screen to

terminal 9 (unless connected at sensor)

Analog output does not

function properly

Is the function enabled?

SETUP 61

Are the flow levels programmed correctly?

SETUP 62 / 63

Is the external power supply connected according to the

specification?

Pulse output does not

function

Impulse width—is the external device able to recognize the

selected pulse width and frequency?

SETUP 72

Pulse per “x” quantity—is the value programmed reasonable and

will the maximum output be under 20 Hz?

SETUP 71

Flow rate displays "0 /

zero" while there is flow

(total is counting)

Are the K-factor and time unit correct?

SETUP 22 / 25

The unit has to count the number of pulses according to SETUP

26 within the time according to SETUP 27 Make sure that 27 is

set to 10 0 secs for example: the result is that the unit has at least

10 secs time to measure the number of pulses according to

SETUP 26

SETUP 26 / 27

The passcode is

unknown

Try passcode 1234

If 1234 does not work, call your supplier

Alarm

When the alarm flag starts to blink, an internal alarm condition has occurred Press Select several times to display the 5-digit

error code The codes are:
0001: irrecoverable display-data error: data on the display might be corrupted
0002: irrecoverable data-storage error: the programming cycle might have gone wrong: check programmed values
0003: error 1 and error 2 occurred simultaneously
The alarm condition will almost certainly be handled internally and if all mentioned values still appear correct, no intervention

by the operator is needed If the alarm occurs more often or stays active for a longer time, please contact your supplier

Page 37

May 2014

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