Wieland samos PRO COMPACT - Page 156

CANopen gateway
Wieland Electric GmbH | BA000970 | 11/2016 (Rev. F)
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
SDO
1017
SDO
100C ×
100D
Heartbeat gateway
Life Guarding
Gateway
Node guarding
NMT master
0 0 0 Not permitted: Always make use of either node
guarding or heartbeat!
0 0 > 0 Deactivated
Cable break detec-
tion
Required
> 0 0 0
Cyclic
heartbeat
(consumer)
Cable break detec-
tion
Possible for
other slaves
0 > 0 0
Cyclic
heartbeat
(producer)
Not possible Not possible,
but guarding as
a heartbeat
consumer is
possible
> 0 > 0 0
Cyclic
heartbeat
(producer und
consumer)
Cable break detec-
tion
Not possible
> 0
> 0
> 0
Not permitted
NOTICE
It does not make sense to use heartbeat and life guarding simultaneously.