Dev
: The type of device configured to this port.
MLT
indicates multiple meters.
Prot
: The number of configured meters. For dual meters it
should display 2.
##
: The number of communicating meters. For dual meters
it should display 2. If not, refer to
Troubleshooting below.
2. Press the Enter button or the LCD external button until
reaching the Meter status screen showing the total energy
[Wh]. There is a status screen for each meter function. For
example, for an import meter and a production
meter, there will be three status screens: for export, import
and production. The following is an example of an export
meter:
E x p o r t M e t e r
S t a t u s : < O K >
< E r r o r M e s s a g e >
T o t a l [ W h ] : X X X X X X X
Status
: Displays OK if the meter is communicating with the
communication board.
<
Error message
>: If an internal meter error occurs, it will be
displayed here. Refer to .
Total [Wh]
: The amount of Watts per hour of the
designated meter.
Revenue Grade Energy Meter with Modbus Connection Installation Guide MAN-01-00609-1.0
Appendix B: Installing Two Meters
63