[etherlab-users] Distributed Clock with Yaskawa SGDV drives

Florian Pose fp at igh-essen.com
Thu Mar 8 17:01:26 CET 2012


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Hi,

Am 23.02.2012 23:58, schrieb Graeme Foot:
> I configure my amps to use cyclic position mode which requires the
> pdo data to arrive consistently.  In the time it takes to go from
> soft to hard rt the amps often miss too many pdo datagrams and they
> were raising the alarm A12 (Sync Error).

ecrt_master_activate() is intended to be called when no slaves are
operational and there is no necessarity to have any meaningful
operation anyway. Why are your slaves complaining when they are not in
operation yet? They should checks for sync errors earliest when in
SAFEOP state.

- --
Regards,
Florian
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