Heartbeat
9
Network via CANopen
9.7
L
9.7−2
EDSPM−TXXX−9.0−11/2009
11 bits
1 byte of user data
Identifier Device status (bits 0 ... 6) bits 7
1792
d
(700
h
) reserved
Identifier:
Formula Information
Identifier = Basic identifier + node address
= 1792
d
+ xx
The basic identifiers for heartbeat is firmly
adjusted to 1792
d
(700
h
)
xx = node address of the I/O system IP20
Device status (bit 1 ... 6) of the heartbeat producer:
Command
(hex)
Status
00 Boot−up
05 Operational
04 Stopped
7F Pre−Operational
Indices for setting
Index
Name Possible settings Important
Lenze Selection
I1016
h
¿
Heartbeat
consumer time
Data contents
I/O system IP20 can monitor up to five
nodes (subindex 1 ... 5).
If the monitored node does not respond, I/O
system IP20 changes to the status
"Pre−Operational". The outputs switch to a
defined state.
9.7−1
Heartbeat time Node ID Reserved
Byte 0 Byte 1 Byte 2 Byte 3
00
h
00
h
00
h
00
h
1
Heartbeat time 0 0 {1 ms} 65535
· In the compact system, only subindex 1
is available
· Heartbeat time:
– The monitored node must respond
within the time set. The time is set in
byte 0 and 1.
– If the monitored node does not
respond within the set time, I/O
system IP20 switches to the
communication status set under
I1029
h
– The communication status is reset
when a new heartbeat telegram is
received
· Node ID:
– Node address of the node to be
monitored. The address is set in
byte 2.
Node ID 0 0 {1} 255
2
Heartbeat time 0 0 {1 ms} 65535
Node ID 0 0 {1} 255
3
Heartbeat time 0 0 {1 ms} 65535
Node ID 0 0 {1} 255
4
Heartbeat time 0 0 {1 ms} 65535
Node ID 0 0 {1} 255
5
Heartbeat time 0 0 {1 ms} 65535
Node ID 0 0 {1} 255
I1017
h
¿
Heartbeat producer
time
0
0 {1 ms} 65535
I/O system IP20 can be monitored by other
nodes.
Within this time the device status of I/O
system IP20 is transmitted to the fieldbus.
Not available for system bus (CAN)
communication protocol
9.7−1
0 Function is not active
) Note!
The Lenze 9300 servo PLC and Drive PLC in connection with the
function library LenzeCanDSxDrv.lib support the "heartbeat"
function.
Status telegram