Toshiba TOSVERT VF-AS3, Instruction Manual

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E6582062 
12. Specifications
12-8
9
12
(Continued)
*1: 14 digital input terminals (of which 6 are options) are programmable digital input terminals, and they make it possible to arbitrarily select from 178
types of signals.
*2: Programmable digital/pulse train output terminal make it possible to arbitrarily select from 256 types of signals.
*3: Programmable analog output terminals make it possible to arbitrarily select from 54 types of signals.
*4: -10 to 60°C for frame size A7 and A8.
Remove operation panel of the inverter when above 50°C.
For detail of current reduction, see "Instruction manual for load reduction" (E6582116)
*5: This function protects inverters from overcurrent due to output circuit ground fault.
*6: 2.9m/s
2
{0.3G} or less (10-55Hz) for frame size A6 to A8.
Item Specification
D
is
play function
Screen of LCD
Alarms
Stall prevention during run, overload limit, overload, undervoltage on power supply side, DC circuit undervoltage,
setting error, in retry, upper limit, lower limit.
Causes of
failures
Overcurrent, overvoltage, overheat, short circuit on the load side, ground fault on the load side, inverter overload, arm
overcurrent at starting, overcurrent on the load side at starting, cooling fan fault, CPU fault, EEPROM fault, RAM fault,
ROM fault, communication error, (braking resistor overcurrent/overload), (emergency off), (undervoltage),
(undercurrent), (overtorque), (motor overload), (input phase failure), (output phase failure)
The items in the parentheses are selectable.
Monitoring
function
Output frequency, frequency command, forward run/reverse run, output current, DC voltage, output voltage,
compensated frequency, terminal input/output information, CPU version, past trip history, cumulative operation time,
feedback frequency, torque, torque command, torque current, exiting current, PID feedback value, motor overload
factor, inverter overload factor, PBR overload factor, PBR load factor, input power, output power, peak output current,
peak DC voltage, RR input, II input, RX input, AI4 input, AI5 input, FM output, AM output, expansion I/O card option
CPU version, integral input power, integral output power, communication option reception counter, communication
option abnormal counter.
Free unit display
Display of optional units other than output frequency (motor speed, line speed, etc), current ampere/% switch, voltage
volt/% switch
Automatic edit
function Searches automatically parameters that are different from the default setting parameters. Easy to find changed
parameters.
User default
setting User parameter settings can be saved as default settings. Allows to reset the parameters to the user-defined parameter
settings.
LED Charge display Displays power circuit capacitor charging.
Input/output terminal logic function
Possible to select positive logic or negative logic with programmable input/output terminal function menu. 2 or 3
function can be assigned for some terminals.
*1 *2
(Default setting: positive logic)
Sink/source switching
Possible to switch between minus common (CC) and plus common (P24) for digital input terminal.
(Default setting: external power supply)
outp
ut signal
Failure detection signal 1c contact output (250 Vac-2 A-(cos Ф =1), 30Vac-2A(Resistive), 250Vac-1A-(cos Ф =0.4), 30Vdc-1A(L/R=7ms))
Relay output 2×1a contact output (250 Vac-2 A-(cos Ф =1), 30Vac-2A(Resistive), 250Vac-1A-(cos Ф =0.4), 30Vdc-1A(L/R=7ms))
Low speed/speed reach signal
output
*2
Digital output (24 Vdc, max. 50 mA)
Output for frequency meter/
Output for ammeter
*3
Analog output for meter: 1 mA dc full-scale dc ammeter
0 - 20 mA (4 - 20 mA) output: DC ammeter (allowable load resistance: 500
Ω or less)
0 - 10 V output: DC voltmeter (allowable load resistance: 1 k Ω or more)
Pulse train frequency output Pulse train output (Up to 30 kpps, duty 50%)
Communication function
Standard equipment: Ethernet (dual port with switch, IEEE802.3/IEEE802.3u : Fast Ethernet, 10/100Mbps: Auto
negotiation), RS485 (2-channel)
Optional: PROFINET, DeviceNet, PROFIBUS-DP
Environm
ent
s
Use environments Indoor use. Place not exposed to direct sunlight and free of corrosive and explosive gases.
Ambient temperature
-15 to 60°C
*4
Frame size A1 to A5: Current reduction, remove the top cover when above 50°C
Frame size A6: Current reduction when above 50°C
Frame size A7 and A8: Current reduction when above 50°C(HD), above 45°C(ND)
Storage temperature -25 to +70°C (Temperature applicable for a short term.)
Relative humidity 5 to 95% (free from condensation)
Altitude
4800m or less for TN/TT system (Frame size A1 to A6)
3800m or less for IT system (Frame size A1 to A6)
3000m or less for TN/TT/IT system (Frame size A7 and A8)
2000m or less for corner-earthed system (All frame size)
(current reduction necessary if above 1000 m for all frame size)
Vibration
5.9 m/s
2
{0.6G} or less (10 - 55 Hz)
*6