Node Guarding
Networking via system bus (CAN)
8.6
L
8.6−2
EDSPM−TXXX−9.0−11/2009
11 bits
1 byte of user data
Identifier
Device status (bits 0 ... 6)
Toggle bit
1792
d
(700
h
)
Identifier:
Formula
Information
Identifier
= Basic iden node address
= 1792
d
+ xx
The basic identifier for Node Guarding is
firmly adjusted to 1792
d
(700
h
)
xx = Node address of the I/O system
Device status (bit 0 ... 6) of the slave (I/O system IP20):
Command
(hex)
Device status
04
Stopped
05
Operational
7F
Pre−Operational
Indices for setting
Index
Name
Possible settings
Important
Lenze
Selection
I100C
h
*
Guard time
0
0
{1 ms}
65535 Node Guarding
Monitoring time
0 = monitoring not active
I100D
h
*
Life time factor
0
0
{1}
255 Node Guarding
Response time computation factor
0 = monitoring not active
The response time is computed as:
monitoring period x factor
I100E
h
Node Guarding
identifier
Display only
Identifier = Basic iden node address
(basic identifier cannot be modified)
)
Note!
The Lenze PLC’s 9300 servo PLC and Drive PLC in connection
with the function library LenzeCanDSxDrv.lib support the "Node
Guarding" function.
Status telegram
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