Supported Objects 32
Doc.Id. HMSI-216-117
CM CANopen Module for SIMATIC S7-1200
Doc.Rev. 1.00
NMT Slave Assignment, 1F81h
This object defines which slaves the master should monitor, control and/or configure. One entry is
made for each assigned slave, with the subindex corresponding to the slave’s Node-ID.
Byte 0
Byte 1
8 bit value for the RetryFactor
Byte 2... 3
16 bit value for the GuardTime
If a slave does not answer, the master will retry the request RetryFactor-1 times with an interval of
GuardTime. Guarding will be performed only if non-zero values are entered for RetryFactor and Guard
-
Time.
See also ...
• “Node Guarding” on page 24
Bit No Value Description
0 0 Node with this ID is not a slave
1 Node with this ID is a slave. After configuration the node will be set to Operational
1 - Reserved
2 0 On an Error Control Event or on detection of a new slave, inform the application, but do NOT
configure and start the slave
1 On an Error Control Event or on detection of a new slave, inform the application and start the
process “Start Boot Slave”
3 0 Optional slave. The network may be started even if this node could not be contacted.
1 Mandatory slave. The network must not be started if this node could not be contacted during
the boot slave process
4 - Not implemented
5 - Not implemented
6 - Not implemented
7 0 CANopen device may be used without prior resetting
1 CANopen device shall be reset to factory default by issuing a restore to default (object 1011h)
To Next Page
Loading...
