Beckhoff CX1500-B310, Manual, Page: 119 / 182

Product overview
CX1500-M510, CX1500-B510 119 Version: 1.0
Index Sub-index Name Type Attribute Mapping Default
value Meaning
0x1016 0 Number of
elements Unsigned8 ro N 2 The
consumer
heartbeat
time
describes
the
expected
heartbeat
cycle time
and the
node ID of
the
monitored
node
1 Consumer
heartbeat
time Unsigned32 rw N 0 Watchdog
time in ms
and node
ID of the
monitored
node
The 32-bit value is used as follows:
MSB LSB
Bit 31...24 Bit 23...16 Bit 15...0
Reserved (0) Node ID (unsigned8) Heartbeat time in ms (unsigned16)
The monitored identifier can be obtained from the node ID by means of the default identifier allocation:
Guard-ID = 0x700 + Node-ID.
As is usual in CANopen, the LSB is transferred first, followed by the MSB.
Producer heartbeat time
Producer heartbeat time
Index Sub-index Name Type Attribute Mapping Default
value Meaning
0x1017 0 Producer
heartbeat
time Unsigned16 rw N 0 Interval in
ms
between
two
transmitted
heartbeat
telegrams
Device identifier (identity object)
Device identifier (identity object)