General Operation; Read Measurement Data - Delta DPM-D520I User Manual

D e l t a D i n - r a i l P o we r M e t e r D P M - D 5 2 0 I U s e r

4.1 General Operation

4.1.1

Read Measurement Data

Corresponding meter registers should be set via Modbus communication for meter setting

When switching Setup Switch to "SETUP", the meter communication parameters are set to factory

defaults (Station 1, RTU, 9600, 8N1).
When switching Setup Switch to "USER", the meter communication parameters are set to user setting

values.
*Note: In case that users forget the meter communication parameters, Setup Switch can be switched to
"SETUP" to set the parameters as factory defaults. Then switch to "USER", so the meter communication
parameters are set to user setting values and stay latched at the same time.
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