Toshiba Tosvert VF-S15 User Manual

E6582175
F-121
6
2) Multiplicative override
In this mode, each output frequency is multiplied by an externally override frequency.
[Ex.1: VIA (Reference frequency), VIC (Override input)] [Ex.2: VIB (Reference frequency), VIA (Override input)]
Ex.1:
f660=0 (Disabled), f661=3 (VIC input), fmod=1(VIA input), fh=8=0, ul=8=0
VIA input, (
f201=0, f202==0, f203=100, f204=8=0)
VIC input (
f216=0, f220=0, f218=100, f221=100)
 Setting of VIA input: Refer to Section 7.3.1, Setting of VIC input: Refer to Section 7.3.2.
Output frequency = Reference frequency × {1 + Override (VIC input [%]/100)}
Ex.2:
f660=0 (Disabled), f661=1 (VIA input), fmod=2 (VIB input), fh=8=0, ul=8=0
VIB input (
f210=0, f211==0, f212=100, f213=8=0)
VIA input (
f201=0, f205=0, f203=100, f206=100)
 Setting of VIB input: Refer to Section 7.3.3, Setting of VIA input: Refer to Section 7.3.1.
Output frequency = Reference frequency × {1 + Override (VIA input [%]/100)}
Ex.3:
Title Function Adjustment range Default setting
f729 Operation panel override multiplication gain -100- +100% 0
Output frequency = Reference frequency × {1 + Override ( f729 setting value [%]/100}
Output
frequency
0
10V
Over-ridden frequency

Output
frequency
0
10V
Over-ridden frequency

VI
A
input
(Reference
frequency)
(
)
VIB input
(Reference
frequency)
(
)
Reverse run
Forward run

-10V

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)