Process Data
If the scanner is not yet in its RUN state when process data is accessed (CCO Directory, offset 0x14), error code 0x0708 (Device not ready) is returned.
I/O Connection
An I/O connection is established to ControlNet adapters (e.g. BK7000, AB-Flex-I/O).
Receive Data (ADS Read Response)
Offset | Attributes |
---|---|
0x00 | General status (0: ok, 1: error (Status of the connection) |
0x01 | reserved |
0x02 | Extended Status (0: ok, > 0: error (Status of the connection) |
0x04 | Update counter (is incremented by the sender whenever new data is transmitted) |
0x06 | Adapter status (is transmitted) |
0x0A | Input data (see device description) |
Send Data (ADS Write Request)
Offset | Attributes |
---|---|
0x00 | Scanner status (is transmitted) |
0x04 | Output data (see device description) |
Receive Connection
A receive connection is established to other ControlNet scanners (e.g. ControlLogix, PLC5).
Receive Data (ADS Read Response)
Offset | Attributes |
---|---|
0x00 | General status (0: ok, 1: error (Status of the connection) |
0x01 | reserved |
0x02 | Extended Status (0: ok, > 0: error (Status of the connection) |
0x04 | Update counter (is incremented by the sender whenever new data is transmitted) |
0x06 | Input data (see device description) |
Send Connection
A send connection is established to other ControlNet scanners (e.g. ControlLogix, PLC5).
Send Data (ADS Write Request)
Offset | Attributes |
---|---|
0x00 | Output data |
Receive Data (ADS Read Response)
Offset | Attributes |
---|---|
0x00 | General status (0: ok, 1: error (Status of the connection) |
0x01 | reserved |
0x02 | Extended Status (0: ok, > 0: error (Status of the connection) |