Nice WA20/A User Manual

8
NOTE: CITRSLDMSNESGD%+@MC%1SQHLLDQR@KSDQRSGDRODDCNESGDA@QQHDQ@RSGHRHRBNMMDBSDCVHSG%.1"$
CDBQD@RDHM%.1"$B@TRDR@CDBQD@RDHMRODDC
I +@RSKX@CITRSSGDSQHLLDQ23./> ,/$1$RNSGDNARS@BKDCDSDBSHMFRXRSDLA@RDCNM@M@LLDSQHBEQHBSHNMRXRSDLHR@BSHU@SDC@RRNNM
as an appropriate opposite action is applied to the bar. The ammetric friction system comes into play in both directions.
TP(EXNTG@UDBGNRDMSGD@TSNL@SHBETMBSHNMHMFLNCDCHORVHSBG-N.-SGDDMCNESGDNODMHMFL@MNDTUQDHRENKKNVDCAX@fO@TRDt
SHLD@SSGDDMCNEVGHBG@BKNRHMFL@MNDTUQDENKKNVR@TSNL@SHB@KKX3GDSHLDRS@XRNODMB@MAD@CITRSDCVHSGSGD/ 42$3(,$SQHLLDQ
for the length of time you want, without any limits. An automatic closing manoeuvre and the relative pause time are activated also in the
semiautomatic functioning mode when, in closing, the triggering of a safety device will cause the gate to reverse direction
4) Adjustments
FL CITRSLDMS NE SGD 6.1* %.1"$ SQHLLDQ DM@AKDR
control of the barrier speed
FR CITRSLDMS NE SGD #$"$+$1 3(.- %.1"$ SQHLLDQ
enables setting of the required thrust to ensure cor-
rect operation in the deceleration phase so that the
QNCQD@BGDRSGDRSNOONHMSR@RfRLNNSGKXt@RONRRHAKD
VHSGNTS INKSHMF SGD ODQEDBS RDSSHMF NE SGD A@K@MBHMF
spring is fundamental of course.
4.1) Functioning modes
(MSGDL@MT@KETMBSHNMHMFLNCDSGD./$-HMOTS@KKNVRLNUDLDMS
TOSNSGDNODMHMFONHMSSGD"+.2$HMOTS@KKNVRLNUDLDMSTOSN
SGD BKNRHMF ONHMS 23$/!823$/ @KKNVR @KSDQM@SHUD NODMHMF @MC
BKNRHMF L@MNDTUQDR @R RNNM @R SGD BNLL@MC HM HMOTS RSNOR
movement stops. In the opening phase movement stops when the
maximum opening point is reached or if there is no consent from
/'.3."$++SNSGDBNMSQ@QXHMSGDBKNRHMFOG@RDLNUDLDMSVHKK
stop at the maximum closed point or if there is no consent from the
/'.3."$++(E 23./HRSQHFFDQDCHSVHKKB@TRDLNUDLDMSSNRSNO
immediately both in the opening and closing manoeuvres. Once
movement has stopped the command in input has to be stopped
ADENQD@MXMDVLNUDLDMSRB@MADQDBSHUD
(MDHSGDQ NESGD@TSNL@SHBETMBSHNMHMF LNCDRRDLH@TSNL@SHB@TSN-
L@SHB@MCBKNRDR@KV@XR@BNLL@MCNMSGD./$-HMOTSVHKKB@TRD
@MNODMHMFL@MNDTUQDHESGDBNLL@MCQDL@HMR3(,$1NMBDSGD
A@QHRNODMSGDA@QQDL@HMRfEQNYDMtHM@MHMjMHSDO@TRDNMKXVGDM
the command stops will the bar be able to close. Command pulses
NMSGD"+.2$HMOTSVHKKB@TRD@BKNRHMFL@MNDTUQDHESGDBNLL@MC
remains the bar will stay locked in the closed position until the com-
L@MCBD@RDR@MCNMKXSGDMB@MHSADQDNODMDC OTKRDNM23$/
!823$/B@TRDR@KSDQM@SHUDNODMHMF@MCBKNRHMF
RDBNMCOTKRDNMSGD 23$/!823$/ NQ NMSGDR@LDHMOTSSG@S
started the movement, will cause a Stop.
Whether in the opening or closing phase, if STOP triggers it will
cause movement to stop immediately.
(M @M NODMHMF L@MNDTUQD SQHFFDQHMF NE SGD /'.3."$++ G@R MN
DEEDBSVGHKD/'.3."$++VHKKB@TRDQDUDQR@KNELNUDLDMSHM@BKN-
RHMFL@MNDTUQDSQHFFDQHMFNESGD/'.3."$++B@TRDRLNUDLDMSSN
reverse followed by a new pause and lastly reclosing.
(E@SSGDADFHMMHMFNE@MNODMHMFLNUDLDMSSGD/'.3."$++HMOTS
does not give consent, the request to open is cancelled.
If the automatic functioning mode is being used, there will be a
pause time subsequent to an opening manoeuvre and followed by
@BKNRHMFL@MNDTUQD(ECTQHMFSGDO@TRDSGD/'.3."$++SQHFFDQR
SGDSHLDQVHKKADQDRDSVHSG@MDVSHLDHENMSGDNSGDQG@MC@23./
comes into play during the pause, the reclosing function will be can-
celled and there will be a STOP condition.
The unit comprises a set of microswitches used to operate various
functions so as to render the system more suitable to user needs
and safer in the different ways of usage. All functions are activated
AX OK@BHMF SGD CHORVHSBG HM SGD f.-t ONRHSHNM VGHKD SGDX VHKK MNS
AD @BSHU@SDC HE SGD BNQQDRONMCHMF CHORVHSBGDR @QD f.%%t RNLD
functions do not have an immediate effect and only have sense in
certain conditions like.
!
33$-3(.-RNLDNESGDOQNFQ@LL@AKDETMBSHNMR@QDKHMJDCSN
safety aspects, very carefully evaluate the effects of a function and
see which function gives the greatest possible level of safety.
When servicing a system, before you modify a programmable fun-
ction, ascertain the reason why, during installation, certain choices
were made and then verify if, with the new programming, safety will
be impaired.
5) Programming
EN

Nice WA20/A Specifications

Power

max current accessories	200 mA
max power open bar indicator	10 W [24 V d.c.]

Operating Characteristics

maximum frequency of operating cycles	unlimited
maximum time of continuous operation	unlimited
pause time	3 to 120 seconds
courtesy light time	60 seconds

Weight and Dimensions

size	280 x 220 x 110 mm
weight	3.7 kg