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gefran EXP-SFTy Manual page 4

Safe stand-still function

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Signals logic to Exp-SFTy card
Signal from safety contact to 3/4 terminals
"0" logic safety function active ( 0V )
""logic safety function inactive ( +4V )
Signals logic to "Controller enable"
Signal from safety contact to 3/4 terminals
"0" logic safety function active ( 0V )
""logic safety function inactive ( +4V )
Come sopra indicato i segnali sono:
Morsetti 3/4 - Connettore XSC.
Primo segnale di sicurezza, 0V...24Vdc; con-
trolla la disabilitazione del drive tramite la
scheda SFTy card.
Morsetto 12 (AVy) o 6 (XVy-EV) - Connetto-
re X1 scheda di regolazione drive.
Secondo segnale di sicurezza, 0V...24Vdc;
controlla la disabilitazione del drive tramite il
comando "Controller enable" .
Morsetti 80/82 (AVy) o "Digital output"
(XVy-EV) - Connettore X1 scheda di rego-
lazione drive.
Indicazione dello stato del drive relativo alla
cancellazione degli impulsi dovuto al coman-
do "Controller enable".
Il contatto è sempre aperto quando il coman-
do "Controller enable" è attivo.
- AVy : per il rilevare il segnale si utilizzi una
Digital output impostata come Drive ready
[5] . Per ulteriori dettagli vedere il manuale
istruzioni del drive.
- XVy-EV : per il rilevare il segnale si utiliz-
zi una Digital Output impostata come Drive
Enable [1]. Per ulteriori dettagli vedere il ma-
nuale istruzioni del drive.
- AVyL : per il rilevare il segnale sui contatti
80/82, deve essere impostato Ready to start,
il parametro OK relay func (ipa 412, menu
CONFIGuRaTION / OK relay func).
Per ulteriori dettagli vedere il manuale istru-
zioni del drive.
4
Feedback 1
contact closed
contact open
as listed in the tables above, the signals are:
Terminals 3/4 - Connector XSC.
First safety signal, 0V...24Vdc; checks that the
drive is disabled via the SFTy card.
Terminal 12 (AVy) or 6 (XVy-EV) - Connec-
tor X1 drive regulation card.
Second safety signal, 0V...24Vdc; checks that
the drive is disabled via the "Controller en-
able" command.
Terminals 80/82 (AVy) or "Digital output"
(XVy-EV) - Connector X1 drive regulation
card.
Indicates the drive status as regards deletion
of impulses due to the "Controller enable"
command.
The contact is always open when the "Control-
ler enable" command is active.
- AVy: the signal is detected using a Digital
output set to Drive ready [5]. For further de-
tails, see the drive instruction manual.
- XVy-EV : the signal is detected using a Digi-
tal Output set to Drive Enable [1]. For further
details, see the drive instruction manual.
- AVyL : to detect the signal on contacts 80/82,
the OK relay func parameter (ipa 412, Con-
figuration / OK relay func menu) must be set
to Ready to start.
For further details, see the drive instruction
manual.
SFTy card
Feedback 2
contact closed
contact open
Feedback 1
contact open
contact closed

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