Input, Output And Communication; Digital Input; Digital Output (Version O1); Modbus Rtu Port (Version S1) - CARLO GAVAZZI EM511 Bedienungsanleitung

Input, output and communication

Digital input

The digital input can perform four functions:
Function
Tariff management
Remote status
Partial meters start/stop
Partial meter reset

Digital output (version O1)

The digital output can perform two functions:
Function
Alarm
Pulse output

Modbus RTU port (version S1)

Modbus RTU communication port is used to transmit data to a Modbus master.
For further information about Modbus RTU communication refer to the communication protocol.

M-Bus port (version M1)

M-Bus communication port is used to transmit data to a M-Bus master (Carlo Gavazzi SIU-MBM or any third party M-Bus master).
For further information about M-Bus communication refer to the communication protocol.
Digital input used to manage the tariff
Digital input status
Open
Closed
Digital input is used to check the status via Modbus or M-Bus.
Digital input status
Open
Closed
Digital input is used to enable/disable the reset of partial meters
Digital input status
Open
Closed
Digital input is used to enable/disable the increasing of partial meters
Digital input status
Open
Closed
Output associated with the alarm
Pulse transmission output for imported active
energy consumptions.
Description
Tariff 1
Tariff 2
Register 300h
0
1
Partial meter
Disabled (in pause)
Enabled
No action
After 3 seconds, reset partial meters
Description
EM511 - User manual | 30/05/2023 | CARLO GAVAZZI Controls SpA
Tariff
Action
Parameters
Output state when no alarm is active
Linked energy (kWh+, kWh-)
l
Pulse weight
l
Pulse duration
l
Parameters
-
-
-
-
19