Wieland samos PRO COMPACT Manual page 156

The following table provides an overview of the supported guarding protocols, depending on
the configuration of SDO 1016 and SDO 1017 (heartbeat), SDO 100C (guard time) and SDO
100D (life time factor).
Table 109: Overview and comparison of the guarding protocols
SDO
1016
0
0
> 0
0
> 0
> 0
NOTICE
It does not make sense to use heartbeat and life guarding simultaneously.
Wieland Electric GmbH | BA000970 | 11/2016 (Rev. F)
SDO SDO
Heartbeat gateway Life Guarding
1017 100C ×
100D
0 0 Not permitted: Always make use of either node
guarding or heartbeat!
0 > 0 Deactivated
0 0 Cyclic
heartbeat
(consumer)
> 0 0 Cyclic
heartbeat
(producer)
> 0 0 Cyclic
heartbeat
(producer und
consumer)
> 0 > 0 Not permitted
CANopen gateway
Node guarding
Gateway NMT master
Cable break detec- Required
tion
Cable break detec- Possible for
tion
other slaves
Not possible Not possible,
but guarding as
a heartbeat
consumer is
possible
Cable break detec- Not possible
tion
156