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Digital Ammeter DFR0244 does not display amps

userHead Account cancelled 2018-02-19 05:20:00 715 Views1 Replies
In the attached diagram, the digital ammeter DFR0244 does not display the charging current. Instead it only shows " - - - " . Using a multimeter, the charging current was seen to be 2.65 amps which is well within the range of the DR0244 which is rated to show currents from 0 - 9.99 amps.

Can someone explain why not or show a wiring diagram that will work ?

Note in the attached diagram (which has black background), black wires are shown as green. Arrows show the charging current flow which was separately measured as 2.65 amps, but the DR0244 display will not show it.
icon DFR0244.jpg Download(0)
2018-03-21 16:46:16 Refer to the wiring in the wiki, you can try this way to see if it works. userHeadPic robert.chen