Toshiba TOSVERT VF-AS1 Instruction Manual page 275

(Continued)
4-digit
and 7-
segment
LED
LED
Input/output terminal input
function
Sink/source switching
Failure detection signal
Low speed/speed reach
signal output
Note 2:
Upper/lower limit
frequency signal output
Note 2:
Output for frequency
meter/
Output for ammeter Note
3:
Pulse train frequency
output
Communication function
Use environments
Ambient temperature
Storage temperature
Relative humidity
Vibration
Note 1: 16 contact input terminals (of which 8 are options) are programmable contact input terminals, and they make it
possible to arbitrarily select from 136 types of signals.
Note 2: Programmable ON/OFF output terminals make it possible to arbitrarily select from 150 types of signals.
Note 3: Programmable analog output terminals make it possible to arbitrarily select from 55 types of signals.
Note 4: When using inverters where the ambient temperature will rise above 50°C, remove the upper cover and
operate each inverter at a current lower than the rated one.
12
Note 5: Inverters, 18.5kW or greater, do not have wiring port covers. They have large openings, but there is no space
to bend the external cables inside the unit. If they are fitted external to the cabinet, please use an optional
wiring port cover.
Note 6: This function protects inverters from overcurrent due to output circuit ground fault.
Item
Stall prevention during operation, overload limit, overload, undervoltage on power source side, DC circuit
Alarms
undervoltage, setting error, in retry, upper limit, lower limit.
Overcurrent, overvoltage, fin 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, EEPROM error, RAM error,
Causes of
ROM error, transmission error, (dynamic braking resistor overcurrent/overload), (emergency stop),
failures
(undervoltage), (low current), (overtorque), (motor overload), (output phase failure)
The items in the parentheses are selectable.
Operation frequency, operation frequency command, forward run/reverse run, output current, DC voltage,
output voltage, compensated frequency, terminal board input/output information, CPU version, control
EEPROM version, past trip history, cumulative operation time, speed feedback, torque, torque command,
Monitoring torque current, exiting current, PID feedback value, motor overload factor, inverter overload factor, PBR
function overload factor, PVBR load factor, input power, output power, peak output current, peak DC voltage,
Motor counter pseudo PG, position pulse, RR input, VI/II input, RX input, RX2 input, FM output, AM
output, meter adjustment fix output, flash memory version, main circuit EEPROM version, types of
connection option, previous default setting, previous automatic control (AU2)
Display of optional units other than output frequency (motor speed, line speed, etc), current ampere/%
Free unit display
switch, voltage volt/% switch
Automatic edit Searches automatically parameters that are different from the standard default setting parameters. Easy
function to find changed parameters.
User default User parameter settings can be saved as default settings. Allows to reset the parameters to the user-
setting defined parameter settings.
Charge display Displays main circuit capacitor charging.
Possible to select positive logic or negative logic with programmable input/output terminal function menu.
Note 1: Note 2:
(Default setting: positive logic)
Possible to switch between minus common (CC) and plus common (P24) for control terminal.
(Default setting: minus common (CC))
1c contact output (250Vac-2A-cosφ=1, 250Vac-1A-cosφ=0.4, 30Vdc-1A)
Open collector output (24Vdc, max. 50mA, output impedance: 33Ω)
Open collector output (24Vdc, max. 50mA, output impedance: 33Ω)
Analog output. 1mAdc full-scale DC ammeter or 7.7Vdc-1mA voltmeter
Open collector output (24Vdc, max. 50mA)
RS-485 standard 2-channel equipped (connector: modular 8P)
CC-Link, Device-Net and P rofibus-DP are optional.
Indoor use. Altitude: 3000m or less (current reduction necessary if 1000m or more.) Place not exposed to
direct sunlight and free of corrosive and explosive gases.
-10 to +60°C (Remove the upper cover if 40°C or more, max. 60°C) Note 4:
-25 to +65°C
20 to 93% (free from condensation)
5.9m/s 2 {0.6G} or less (10 to 55Hz) (Compliant with JIS C0040)
Specification
L-4
E6581301