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6
PROFIBUS communication
6.10
Parameterising technology modules
301
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
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Parameter data STX/ETX protocol
Data set
Name
Description/value
Lenze
No.
Byte
0x00 0
Diagnostics
Bit 5 ... 0: Reserved
Bit 6: Diagnostic alarm(0 = inhibited; 1 = enabled)
Bit 7: Reserved
Other values are not permissible!
0x00
0x02 0
Length - process
image input data
Length of input data (backplane bus communication); the
values are specified by the system. Other values are not
permissible.
1
Length - process
image output data
Length of output data (backplane bus communication); the
values are specified by the system. Other values are not
permissible.
0x80 0
Baud rate
0x00: 9600 Baud
0x01: 150 Baud
0x02: 300 Baud
0x03: 600 Baud
0x04: 1200 Baud
0x05: 1800 Baud
0x06: 2400 Baud
0x07: 4800 Baud
0x08: 7200 Baud
0x09: 9600 Baud
0x0A: 14400 Baud
0x0B: 19200 Baud
0x0C: 38400 Baud
0x0D: 57600 Baud
0x0E: 76800 Baud
0x0F: 115200 Baud
0x10: 109700 Baud
0x00
0x80 1
Protocol
The protocol to be used. This setting influences the structure
of the parameter data.
0x02: STX/ETX
0x02
Option 1, drawing frame
0x80 2
Data format
Bit 1/0: Number of data bits
• 0b00: 5
• 0b01: 6
• 0b10: 7
• 0b11: 8
0b11
Bit 3/2: Parity
• 0b00: none
• 0b01: odd
• 0b10: even
• 0b11: even
0b00
Bit 5/4: Number of stop bits
• 0b01: 1
• 0b10: 1.5
• 0b11: 2
0b01
Bit 7/6: Flow control
• 0b00: None
• 0b01: Hardware
• 0b10: XON/XOFF
0b00
Option 2 / 3, ZNA
0x80 3
ZNA (HIGH byte)
Time after request (ZNA)
Waiting time to be complied with until the next transmit
request is executed.
0 ... 65535 [ms] (0x0000 ... 0xFFFF)
0x00
4
ZNA (LOW byte)
0x00