Honeywell SmartVFD HVAC2 Mode D'emploi page 2

SMARTVFD HVAC2
Motor Connection
Output voltage: 0 - U
in
Output current:
Continuous rated current I
+50 ºC (dependson the unit size), overload:
1.5 x I max
N
1 min / 10 min
Starting current/torque: Current 2 x I
20 sec period. Torque depends on motor.
Output frequency: 0...320 Hz
Frequency resolution: 0.01 Hz
Control connections
Digital input:
Positive, Logic1: 18...+30V, Logic0: 0...5V; Negative,
Logic1: 0...10V, Logic0: 18...30V; Ri = 10KΩ (floating)
Analogue input voltage: 0....+10V,Ri = 250KΩ
Analogue input current 0(4)...20mA, Ri ≤ 250Ω
Analogue output:
0...10V, RL ≥ 1KΩ; 0(4)...20mA,RL ≤ 500Ω, Selectable
through microswitch
Digital output:
Open collector, max. load 35V/50mA (floating)
Relay output: Switching load: 250Vac/3A, 24V DC 3A
Auxiliary voltage: ±20%,max.load 50mA
Control Characteristics
Control method:
Frequency Control U / f
Open Loop Sensorless Vector Control
Switching frequency: 1...16 kHz; Factory default 4 kHz
Frequency reference: Resolution 0.01 Hz
Field weakening point: 30...320 Hz
Acceleration time: 0.1...3000 sec
Deceleration time: 0.1...3000 sec
Braking torque:
100%*T with brake option (only in 3~ drives sizes MI2-5)
N
30%*T without brake option
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Ambient Conditions
Operating temperature:
14 °F (-10 °C) (no frost)...+104/122 °F (+40/50 °C)
(depends on the unit size): rated loadability IN
Side by side installation for MI1-3 it is always 104 °F
(40 °C); For IP21/Nema1 option in MI1-3 the maxi-
mum temperature is also 104 °F (40 °C)I
Storage temperature: -40 °F (-40 °C)...+158 °F (70 °C)
Air quality:
Chemical vapors:
IEC 721-3-3, unit in operation, class 3C2
Mechanical particles:
IEC 721-3-3, unit in operation, class 3S2
31-00109EF—01
at ambient temperature max.
N
for 2 sec in every
N
Altitude:
100% load capacity (no derating) up to 3281 ft. (1000 m).
1% derating for each 328 ft. (100 m) above 3281 ft.
(1000 m); max. 6562 ft. (2000 m)
Relative humidity:
0...95% RH, non-condensing, non-corrosive, no dripping
water
Vibration: 3...150 Hz
EN60068-2-6:
Displacement amplitude 1 (peak) mm at 3...15.8 Hz Max
acceleration amplitude 1 G at 15.8...150 Hz
Shock
IEC 68-2-27:
UPS Drop Test (for applicable UPS weights)
Storage and shipping: max 15 g, 11 ms (in package)
Enclosure class: IP20 for MI1-3, IP21 for MI4-5.
With HVFDCDNEMA1xxx kit, IP21/NEMA1 for MI1-5.
Pollution degree: PD2
Electro Magnetic Compatibility
(EMC)
Immunity:
Complies with EN50082-1, -2, EN61800-3
Emissions:
230V: Complies with EMC category C2; With an internal
RFI filter
400V: Complies with EMC category C2; With an internal
RFI filter
Safety:
For safety: UL508C, EN61800-5, CE, UL, cUL, KC
For EMC: EN61800-3, CE, KC
Protections
Overvoltage protection:
875VDC in HVFD2DXCXXXXXXX
437VDC in HVFD2DXBXXXXXXX
Undervoltage protection:
333VDC in HVFD2DXCXXXXXXX
160VDC in HVFD2DXBXXXXXXX
Earth-fault protection:
In case of earth fault in motor or motor cable, only the fre-
quency converter is protected
Unit overtemperature protection: YES
Motor overload protection: YES
Motor stall protection (fan/pump blocked): YES
Motor underload protection
(pump dry / belt broken detection): YES
Short-circuit protection of +24V and +10V
reference voltages: YES
Overcurrent protection: Trip limit 4,0*I
2
instantaneously
N