Documentation
FieldTalk Modbus Slave Library for .NET
MbusDataTableInterfacewriteEnronRegistersTable Method |
Implement this function only if your slave device has to process
register ranges as Daniel/ENRON 32-bit registers.
Namespace: FieldTalk.Modbus.Slave
Assembly: FieldTalk.Modbus.Slave (in FieldTalk.Modbus.Slave.dll) Version: 2.11.0-eval+eb1ecbe71c969eff5d7c05d58da16dade0474678
Parameters
- startRef
- Type: SystemInt32
Start register (Range: 1 - 65536) - regArr
- Type: SystemInt32
Buffer which contains the received data (Length: 0 - 62)
Return Value
Type: Booleantrue indicates a successful access. The Server Engine will send a positive reply to the master.
false indicates that access has been denied or is out of range. The Server Engine will reply to the master with an exception reply message
If a register range is processed as Daniel/ENRON register then
this range is not available as normal Holding Register range.
Required: No
Default Implementation: Returns 0 which indicates that the requested register range is processed as standard Modbus registers by a subsequent call to writeHoldingRegistersTable().
Note: Daniel/ENRON is a prorietary 32-bit format which uses a non-standard Modbus frame and not understood by most master devices.