VS-S11 Toshiba motor inverter 

15 kw output power, 380 Volt main source, 33 Amper Toshiba VFD drive 

This mode is for monitoring the output frequency and setting the frequency designated value. In it is also displayed information about status alarms during running and trips.
• Setting frequency designated values
• Status alarm
If there is an error in the inverter, the alarm signal and the frequency will flash alternately in the LED display.
C: When a current flows at or higher than the overcurrent stall level.
P: When a voltage is generated at or higher than the over voltage stall level.
L: When a load reaches 50% or higher of the overload trip value.
H: When the temperature reaches the overheating protection alarm level.

0: Output frequency Maximum frequency (fh)
1: Output current -
2: Set frequency Maximum frequency (fh)
3: DC voltage 1.5 times of rated voltage
4: Output voltage command value 1.5 times of rated voltage
5: Input power 1.85 times of rated power
6: Output power 1.85 times of rated power
7: Torque 2.5 times of rated torque
8: Torque current 2.5 times of rated torque
9:Motor cumulative load factor Rated load factor
10: Inverter cumulative load factor Rated load factor
11: PBR (braking resistor) cumulative load factor
12: Frequency setting value (after PID) Maximum frequency (fh)
13: VIA/II Input value Maximum input value
14: VIB Input value Maximum input value
15: Fixed output 1 (Output current: 100%) -
16: Fixed output 2 (Output current: 50%) -
17: Fixed output 3 (Other than the output current: 100%)
18: Serial communication data  Meter selection
19: For adjustments (fm set value is displayed.)
 
With VF-S11, the V/F controls shown below can be selected.
+  V/F constant
+  Variable torque
+  Automatic torque boost control *1
+  Vector control method
+  Energy saving mode
+  Dynamic energy-saving (for fans and pumps)
+  PM motor control


Load current: The current monitored is displayed. The reference value (100% value) is the rated output current indicated on the nameplate. That is, it corresponds to the rated current at the time when the PWM carrier frequency (f300) is 4kHz or less. The unit can be switched to A (amperes).
• Input voltage: The voltage displayed is the voltage determined by converting the voltage measured in the DC section into an AC voltage. The reference value (100% value) is 200 volts for 240V models, 400 volts for 500V models or 575 volts for 600V models. The unit can be switched to V (volts).
• Torque: The torque generated by the drive motor is displayed. The reference value (100% value) is the rated torque of the motor.
• Torque current: The current required to generate torque is calculated from the load current by vector operations. The value thus calculated is displayed. The reference value (100% value) is the value at the time when the load current is 100%.
• Load factor of inverter: Depending on the PWM carrier frequency (f300) setting and so on, the actual rated current may become smaller than the rated output current indicated on the nameplate. With the actual rated current at that time (after a reduction) as 100%, the proportion of the load current to the rated current is indicated in percent. The load factor is also used to calculate the conditions for overload trip .
• PBR cumulative load factor: The load factor of the braking resistor that may come up to the level at which an overload trip   occurs is indicated in percent. An overload trip occurs when it reaches 100%.

+ Toshiba VF-S11 User manual

+ Toshiba Vf-S11 Fault codes

+ Toshiba VFD Contact

+ Toshiba Price list

+ VFD main Page

-------

--