VAMP 257 - Page 97

VAMP Ltd Feeder and motor manager
Technical description
VAMP 257
VM257.EN002 VAMP 24h support phone : +358 (0)20 753 3264
55
A trip signal from the protection stage can be used as a backup.
Configure the start signal of the protection stage to initiate the
AR function. If something fails in the AR function, the trip
signal of the protection stage will open the CB. The delay
setting for the protection stage should be longer than the AR
start delay and discrimination time.
If a critical signal is used to interrupt an AR sequence, the
discrimination time setting should be long enough for the
critical stage, usually at least 100 ms.
Setting parameters of AR function:
Parameter Value Unit Default Description
ARena ARon; ARoff - ARon
Enabling/disabling the
autoreclose
Block
DI1; DI2;
…DI32; none
- -
The digital input for block
information. This can be used,
for example, for Synchrocheck.
AR_DI
DI1; DI2;
…DI32; none
- -
The digital input for toggling
the ARena parameter
AR2grp ARon; ARoff - ARon
Enabling/disabling the
autoreclose for group 2
ReclT 0.02 … 300.00 s 10.00
Reclaim time setting. This is
common for all the shots.
ARreq On; Off - Off AR request event
ShotS On; Off - Off AR shot start event
ARlock On; Off - Off AR locked event
CritAr On; Off - Off AR critical signal event
ARrun On; Off - Off AR running event
FinTrp On; Off - Off AR final trip event
ReqEnd On; Off - Off AR end of request event
ShtEnd On; Off - Off AR end of shot event
CriEnd On; Off - Off AR end of critical signal event
ARUnl On; Off - Off AR release event
ARStop On; Off - Off AR stopped event
FTrEnd On; Off - Off AR final trip ready event
ARon On; Off - Off AR enabled event
ARoff On; Off - Off AR disabled event
CRITri On; Off - On AR critical final trip on event
AR1Tri On; Off - On AR AR1 final trip on event
AR2Tri On; Off - On AR AR2 final trip on event
AR3Tri On; Off - On AR AR3 final trip on event
AR4Tri On; Off - On AR AR4 final trip on event
CRITri On; Off - On AR critical final trip off event
AR1Tri On; Off - On AR AR1 final trip off event
AR2Tri On; Off - On AR AR2 final trip off event
AR3Tri On; Off - On AR AR3 final trip off event
AR4Tri On; Off - On AR AR4 final trip off event