ibaLink-VME
Manual
Issue 1.8
61
10.4
SM128 RX/TX
Remark: byte: format not influenced by the Endianess DIP switch
Dword: format depending on the Endianess DIP switch
Offset
Format
Meaning
0x1801
byte
Fiber Optic Input Status & DIP Status
Channel 1
Bit0: 0=link down
1=link ok (receiving telegrams)
Bit6: 0=RX Data to be saved in Little Endian format
1=RX Data to be saved in Big Endian format
(reflects the status of the DIP switch)
Bit7: 0=RX Data to be saved in 16bit Integer format
1=RX Data to be saved in 32bit IEEE float (Real) format
(reflects the status of the DIP switch)
0x1803
byte
Fiber Optic Output Status & DIP Status
Channel 1
Bit6: 0=TX1 Data was written in Little Endian format
1=TX1 Data was written in Big Endian format
(reflects the status of the DIP switch)
Bit7: 0=TX1 Data was written in 16bit Integer format
1=TX1 Data was written in 32bit IEEE float (Real) format
(reflects the status of the DIP switch)
0x1A03
byte
Fiber Optic Output Status & DIP Status
Channel 2
Bit6: 0=TX2 Data was written in Little Endian format
1=TX2 Data was written in Big Endian format
(reflects the status of the DIP switch)
Bit7: 0=TX2 Data was written in 16bit Integer format
1=TX2 Data was written in 32bit IEEE float (Real) format
(reflects the status of the DIP switch)
0x2400…
0x2407
8 bytes
Channel 1
- 64 digital inputs, bitwise packed into 8 bytes.
First signal is in the lsb.
0x2420…
0x2427
8 bytes
Channel 1 -
64 digital outputs, bitwise packed into 8 bytes.
First signal is in the lsb.
The actual output is OR’red with the lsb of the corresponding
DWORD in region 0x3E00.
0x2428…
0x242F
8 bytes
Channel 2
- 64 digital outputs, bitwise packed into 8 bytes.
First signal is in the lsb.
The actual output is OR’red with the lsb of the corresponding
DWORD in region 0x3F00.
0x3000…
0x30FF
64 dwords
Channel 1
- 64 analog inputs, each input reserves 1 DWORD.
Most significant 2 bytes are set to zero when in integer mode.
0x3800…
0x38FF
64 dwords
Channel 1 -
64 analog outputs, each output reserves 1 DWORD.
Most significant 2 bytes are not used when in integer mode
0x3900…
0x39FF
64 dwords
Channel 2
- 64 analog outputs, each output reserves 1 DWORD.
Most significant 2 bytes are not used when in integer mode.
0x3E00…
0x3EFF
64 dwords
Channel 1
- 64 digital outputs, each signal reserves 1 DWORD, only
the lsb of each DWORD is used.
The actual output is OR’red with the corresponding bit in region
0x2420.
0x3F00…
0x3FFF
64 dwords
Channel 2
- 64 digital outputs, each signal reserves 1 DWORD, only
the lsb of each DWORD is used.
The actual output is OR’red with the corresponding bit in region
0x2428.
