CARLO GAVAZZI EM530DINAV23XM1PFA, User Manual

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EM530/EM540 use
EM530/EM540 - User manual | CARLO GAVAZZI Controls SpA
Input, output and communication
Digital input
The digital input can perform four functions:
Function Description Parameters
Tariff management Digital input used to manage the tariff
Digital input status Tariff
Open Tariff 1
Closed Tariff 2
-
Remote status Digital input is used to check the status via Modbus or M-Bus.
Digital input status Register 300h
Open 0
Closed 1
-
Partial meters start/stop Digital input is used to enable/disable the reset of partial meters
Digital input status Partial meter
Open Disabled (in pause)
Closed Enabled
-
Partial meter reset Digital input is used to enable/disable the increasing of partial meters
Digital input status Action
Open No action
Closed After 3 seconds, reset
partial meters
-
Digital output (version O1)
The digital output can perform two functions:
Function Description Parameters
Alarm Output associated with the alarm Output state when no alarm is active
Pulse output Pulse transmission output for imported active energy consumptions. • Linked energy (kWh+, kWh-)
• Pulse weight
• Pulse duration
Modbus RTU port (version S1)
Modbus RTU communication port is used to transmit data to a Modbus master (Carlo Gavazzi UWP3.0 or any SCADA, PLC,
BMS, etc).
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 mas-
ter).
For further information about M-Bus communication refer to the communication protocol.