Toshiba Tosvert VF-S15 User Manual

E6582175
F-44
6
6.10.5 Setting of frequency with the pulse train input
146 : Logic input / pulse train input selection (S2)
378 : Number of pulse train input
679 : Pulse train input filter
 Function
These parameters are used to set output frequency by means of pulse train input signal of S2
terminal.
[Parameter setting]
Title Function Adjustment range Default setting
f146
Logic input / pulse train input selection
(S2)
0: Logic input
1: Pulse train input
0
f378
Number of pulse train input 10-500 (pps) 25
f679
Pulse train input filter
2-1000 (ms) 2
● This function is valid when the parameter fmod =11 (Pulse train input) and f146 =1 (Pulse train
input) are set.
● Number of pulses per 1Hz of output frequency is set by parameter f378.
● Example of setting
f378 = 25 (pps) : Input signal = 25 (pps)  Output frequency = 1.0 (Hz)
Input signal = 100 (pps)  Output frequency = 4.0 (Hz)
Input signal = 2k (pps)  Output frequency = 80.0 (Hz)
f378 = 50 (pps) : Input signal = 50 (pps)  Output frequency = 1.0 (Hz)
Input signal = 100 (pps)  Output frequency = 2.0 (Hz)
Input signal = 2k (pps)  Output frequency = 40.0 (Hz)
Note 1) Minimum number of pulses to inputting S2 terminal is 10 pps, and Maximum is 2 kpps.
Duty is 50± 10%.
Note 2) The maximum output frequency of this function is 200Hz.

Toshiba Tosvert VF-S15 Specifications

General

Category	Inverter
Control Method	V/f control, Sensorless vector control
Cooling Method	Forced air cooling
Model	Tosvert VF-S15
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication Options	Modbus RTU
Overload Capacity	150% for 1 minute
Braking Unit	Built-in braking transistor
Output Voltage	3-Phase, same as input voltage
Operating Temperature	-10 to +50°C (14 to 122°F)
Storage Temperature	-20 to 65°C (-4 to 149°F)
Humidity	5 to 95% RH (non-condensing)
Altitude	Up to 1000m above sea level
Input Voltage	3-Phase 200 to 240 VAC, 3-Phase 380 to 480 VAC
Weight	Varies depending on model (e.g., 0.8 kg to 16 kg)