5 CANopen communication
5.13 Parameterising technology modules
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Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
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I-3108/x TMO (HIGH byte) TMO serves to define the maximally permissible interval
between two frames.
0 ... 65535 [ms] (0x0000 ... 0xFFFF)
0x00
I-3109/x TMO (LOW byte) 0xFA
Option 6, number of start identifiers
I-310A/x Number of start
identifiers
0x00: 1 start identifier (2. start identifier is ignored)
0x01: 2 start identifiers
0x01
Option 7, start identifier 1
I-310B/x Start identifier 1 ASCII value of the initial character that is sent in advance of
a frame and marks the start of a transmission.
0 ... 255 (0x00 ... 0xFF)
0x00
Option 8, start identifier 2
I-310C/x Start identifier 2 ASCII value of the initial character that is sent in advance of
a frame and marks the start of a transmission.
0x00
Option 9, number of end identifiers
I-310D/x Number of end
identifiers
0x00: 1 end identifier (2. end identifier (0x310D/x) is
ignored)
0x01: 2 end identifiers
0x00
Option 10, end identifier 1
I-310E/x End identifier 1 ASCII value of the end character that is sent after a frame and
marks the end of a transmission.
0 ... 255 (0x00 ... 0xFF)
0x00
Option 11, end identifier 2
I-310F/x End identifier 2 ASCII value of the end character that is sent after a frame and
marks the end of a transmission.
0 ... 255 (0x00 ... 0xFF)
0x00
Option 12, reserved
I-3110/x Reserved 0x00
Option 13, operating mode
I-3111/x Operating mode The operating mode determines if the interface is to be
operated half duplex (RS485) or full duplex (RS422).
• 0x00: Half duplex - two-wire operation (RS485)
Half duplex operation means that either transmission or
reception can take place at a time. The data are
transmitted between the communication partners
alternately in both directions.
In case of the half duplex parametersetting under RS485,
no software data flow control is possible.
• 0x01: Full duplex - four-wire operation (RS422)
The data are exchanged simultaneously between the
communication partners; transmission and reception can
take place at the same time. Each communication partner
must simultaneously actuate a receive path.
0x01
Index/subindex Name Description/value Lenze
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