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®
2007
1.11 Technical support
For questions about one of our products, please contact:
-
DMMetering dealer in your in your region
-
Your local DMMetering distributor
-
Email: [email protected]
www.dmmetering.com
Problem
Check
Solution
The register can’t
run.
Is there a power
supply inside the
meter ?
Is the operating
power too low ?
Maybe there is a
fault in the inside
circuit.
Check that the power supply
indicator ( L1, L2 & L3 LED ) is
burning.
If the operating power is too low,
the spacing interval of the pulses
will take some more time this is
why it seems like the meter won’t
count
Please contact your technical
supporter to replace this meter.
No test pulse
output.
Is DC power supply
connected to the
meter ?
Is the connecting
correct ?
Maybe there is a
fault in the inside
circuit.
Check the external voltage source
(Ui) is 5-27V DC.
Check correct connecting:
connect 5-27V DC to connector 9
(anode), and the signal wire (S)
to connector 8 (cathode).
Please contact your technical
supporter to replace this meter.
Pulse output rate
wrong.
Maybe there is a
fault in the inside
circuit.
Please contact your technical
supporter to replace this meter.
Inepro Industries Ltd.
Room 3208, Central Plaza
18 Harbour Road, Wan Chai
Hong Kong
Fax: +852 2911 1200
www.inepro.com.hk
[email protected]