iSMA-B-AAC20/Sedona Modbus
Version 1.3
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Figure 10 - Modbus TCP Device component
Modbus TCP Device has the following slots:
Status
–
Device actual status (read Only), can take the following states:
OK
–
Device is working properly,
Disable
–
Device is disable (Slot “Enable” is in false),
Down
–
Device is not available,
Ok, some points down/error
–
error in points reading,
Network disabled
–
Modbus Network is disabled.
Fault Cause
–
Fault cause description,
Fault Status
–
Device error status (true
–
device communication error),
Enable
–
Enable/Disable device,
IP Address
–
Slave device (gateway) IP address,
Port
–
Slave device (gateway) Modbus TCP port number (default 502),
Device Address
–
Modbus device address (0
–
broadcast, 1-248 addressing range),
Timeout
–
Max. device response time from device request,
Inter Message Delay
–
Time between messages sending to device,
Retry Count
–
Max. error messages (CRC error, lost messages),
Address Format
–
Modbus address format (Modbus, Decimal),
Ping Address Reg
–
Any register number Input or Holding, for device connection test,