Node Guarding
9
Networking via system bus (CAN)
9.7
l
9.7-2
EDSPM-TXXX-3.0-04/2004
11 bits
1 byte of user data
Identifier Device status (bits 0 ... 6) Toggle bit
1792
d
(700
h
)
Identifier:
Formula Information
Identifier = Basic identifier + 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
E 9.7-1
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
E 9.7-1
I100E
h
Node Guarding
identifier
Display only
identifier = basic identifier + node address
(basic identifier cannot be modified)
E 9.7-1
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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