Ingangen en uitgangen
Digital inputs
Waarde:
No function
Reset
Coasting stop inverse
Reset and coasting inverse
Quick-stop inverse
DC braking inverse
Stop inverse
Start
Pulse start
Reversing
Reversing and start
Start clockwise
Start anti-clockwise
Jog
Freeze reference
Freeze output frequency
Speed up
Speed down
Catch-up
Slow-down
Ramp 2
Preset ref, LSB
Preset ref, MSB
Preset reference on
Thermistor
Precise stop, inverse
Precise start/stop
Pulse reference
Pulse feedback
Pulse input
Selection of Setup, lsb
Selection of Setup, msb
Reset and start
1. Klem 18 en 19 worden bestuurd door een
onderbreker, wat betekent dat de herhal-
ingsnauwkeurigheid van de reactietijd constant is.
Kan worden gebruikt voor start/stop, setupwissel-
ing en vooral voor het wijzigen van digitale
instellingen, d.w.z. voor het verkrijgen van een sta-
biel stoppunt wanneer de kruipsnelheid wordt
gebruikt. Op deze wijze wordt de positie van de
= fabrieksinstelling. () = display-tekst [] = waarde die gebruikt wordt voor communicatie via de seri ële communicatiepoort.
34
®
VLT
Serie 2800
Klem.nr.
par.nr.
(NO OPERA TION)
(RESET)
(MOTOR COAST IN-
VERSE)
(RESET AND COAST
INV.)
(QUICK-STOP INVERSE)
(DC-BRAKE INVERSE)
(STOP INVERSE)
(START)
(LATCHED START)
(REVERSING)
(START REVERSING)
(ENABLE FORWARD)
(ENABLE REVERSE)
(JOGGING)
(FREEZE REFERENCE)
(FREEZE OUTPUT)
(SPEED UP)
(SPEED DOWN)
(CATCH-UP)
(SLOW-DOWN)
(RAMP 2)
(PRESET REF, LSB)
(PRESET REF, MSB)
(PRESET REFERENCE
ON)
(THERMISTOR)
(PRECISE STOP INV.)
(PRECISE START/STOP)
(PULSE REFERENCE)
(PULSE FEEDBACK)
(PULSE INPUT)
(SETUP SELECT LSB)
(SETUP SELECT MSB)
(RESET AND START)
censor geoptimaliseerd wegens een lagere cy-
clustijd en dus een hogere pulssnelheid.
MG.28.A5.10 - VLT is een geregistreerd handelsmerk van Danfoss
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27
29
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305
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[25]
[25]
[25]
[25]
[26]
[26]
[27]
[27]
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[32]
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