Toshiba Q-Flowsaver II - Manual (Page 14)

TOSHIBA
3.0 Standard Specifications (cont'd)
ITEM STANDARD SPECIFICATIONS
Display (4) 7-segment red LED
digits with colon and
decimal points Output
frequency/
OFF
Frequency range 0.0 to 160 Hz and OFF state
(4) discrete green LED's
Warning
indications
Stall preventive warning, overvoltage limit
warning, overload warning, power-end undervoltage
warning, DC main circuit undervoltage warning,
setting errors, EEPROM abnormality, and data
transfer abnormality warnings
Fault
indications Overcurrent, overvoltage, load-end ground fault,
overload, armature overcurrent at start-up, load-end
overcurrent at start-up, heat sink overheat.
Data and
status
Inverter status (forward/reverse run, frequency set
value, output current, etc.) and each set value
Speed
scaling An arbitrary unit (revolution speed, linear velocity or
the like) as well as output frequency can be displayed
by use of an arbitrary multiplication factor
Data
storage
A number is assigned to each inverter (for 0 to 31
inverters).
(1) discrete red LED
(located inside enclosure) DC charge
indicator Main DC bus circuit capacitors charge indicator
Output signals Fault detection signal One form C contact (250 AC / 30 Vdc)
Low speed/reach signals Open collector output (24 Vdc, 50 mA maximum)
Upper limit/lower limit
frequency signals
Open collector output (24 Vdc, 50 mA maximum)
Frequency meter output
and ammeter output
Ammeter rated at 1 mAdc at full scale, or voltmeter rated at
7.5 Vdc, 1 mA
Enclosure type NEMAType 1 (standard)
Cooling method Convection-cooled 02-2035 and 02-4055
Fan-cooled 02-2055 thru 02-2330 and 02-4080 thru Q2-420K
Color Sherwin Williams Precision Tan #F63H12
Service
conditions
Service environment Indoor, altitude 1000m (3,300 ft) maximum. Must not be exposed
to direct sunlight, or subjected to corrosive or explosive gas
or mists.
Ambient temperature From -10 to 40°C (contact Toshiba about operation above 40°C)
Relative humidity 95 % maximum (no condensation allowed)
Vibration Acceleration at 0.5 G maximum (20 to 50 Hz), amplitude at
0.1 mm maximum (50 to 100 Hz)
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