V2 HYPERFOR 4000-I - Page 53

ENGLISH
- 51 -
• Channel4operatesaccordingtothesettingoftheparameter
AUX
:
MON
:monostable.Thecontactofanoptionrelay(REL1-2-3)
setascourtesylightiskeptclosedaslongasthechannelis
active.
BIST
:bistable.Thecontactofanoptionrelay(REL1-2-3)set
ascourtesylightisswitchedeverytimethechannelisactivated.
TIM
:timer.Thecontactofanoptionrelay(REL1-2-3)setas
courtesylightiskeptclosedforthetimeset.Ifthechannelis
againactivated,thetimecountisreset.
TOUT
:timeout.Thecontactofanoptionrelay(REL1-2-3)set
ascourtesylightiskeptclosedforthesettime.
Ifthechannelisagainactivated,therelaycontactisopened.
PRES
:forcedeadmanmode.Ateachactivationofthe
channeltheunitswitchesbetweentheoperatingmodesetand
thedeadmanmode.
18 - OPERATING MODES
Theoperatingmodeofcontrolsdependsonthesettingsofthe
parameter
MODE
.
• Pulse mode (
MODE
=
STAN
)
Acommandopensthegate.Themanoeuvreendswhenthe
limitswitchisactivated,whenanothercommandisreceivedor
whenasafetydeviceisactivated.Whentheautomaticclosing
isenabledthegateclosesafterthepausetimeset(parameter
CH.AU
)
• Clock mode (
MODE
=
CLOCK
)
Thisfunctionallowstodelaytheopeningofthegatethrough
anexternalclock.Theoperationisidenticaltothemode
STAN
,butthepausetimecountissuspendeduntilthe
contactofthedeviceconnectedtoaninputconguredas
STRT
,
ST.PE
or
APRE
isclosed.
Tousethisfeature,youmustenabletheautomaticclosing
(parameter
CH.AU
)
• Dead man mode (
MODE
=
PRES
)
Thecommandmustbekeptactivefortheentiredurationof
themovementofthegate;whenthecommandissuspended
thegatestopsimmediately.Inthismode,theSTARTcommand
launchesalternatelytheopeningandclosing.
• Mixed mode (
MODE
=
S.PRE
)
Theopeningmovementsarecontrolledbypulsesandthe
closingonesindeadmanmode.
Agatethatmovesindeadmanmodestopsifasafetydevice
isactivated;itisnotpossibletoreversethemovementofthe
gateasduringnormaloperation.
19 - SPECIAL OPERATING MODES
TheHEAVY1unithassomespecialoperatingmodes,tobeused
onlyinspecialcases.
DEAD MAN MODE
Thedeadmanmodecanbetemporarilyforcedthrougha
commandonterminalS3:whenthecontactisclosed,themodeis
activated(theparameter
ING3
mustbesetto
PRES
).
EMERGENCY DEAD MAN MODE
ThisoperationalmodecanbeusedtomovethegateinDEAD
MANmodeinparticularcases,suchasinstallation/maintenanceor
inthecaseofmalfunctioningofphotocell,edge,limitswitchesor
encoder.
ToactivatethefunctiontheSTARTcommandmustbepressed
3times(pressesmustlastatleast1second;thepausebetween
commandsmustlastatleast1second).
1” 1” 1” T
>1” >1” >1”
ThefourthSTARTcommandactivatesthegateinMANPRESENT
mode.TomovethegatekeeptheSTARTcommandpressedfor
thedurationoftheoperation(timeT).
Thefunctionwillautomaticallyturnoffafter10secondsof
inactivityofthegate.
m WARNING: during the emergency movement the
safety device considered defective is not taken into account:
all its activation will be ignored
MANUAL HANDLING
Duringinstallationormaintenance,youcanmovethegate
throughthebuttonshandiplacednexttothedisplay.
Theoperationmodeisalwaysdeadman:
hopensandiclosesthegate.
Thespeedofthegateisdeterminedbythevaluesetforthe
parameter
VEL.M
m WARNING: all the safety devices are ignored
(except for the Emergency STOP), then it is the operator’s
responsibility to make sure that there are no obstacles on
the travel path of the gate.
Duringmanualhandling,thedisplayshowssomeinformationon
theoperationoftheinverter:voltage,currentonthemotorand
temperatureofthedriver.
Manual
Inv: 298V 0.0A 28 C
NOTE:Itispossibletoreadthisinformationwithoutmovingthe
gatewithaquickpressureononeoftwohandibuttons.
Themanualhandlingmoderemainsactivefor1minute,thenthe
unitreturnstonormaloperation.
Toimmediatelyreturntonormaloperation,presstheOKbutton
for1second.