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Amy ThompsonJul 26, 2025
What to do if trip err5 and alarm t occur on Toshiba TOSVERT VF-S15?
- CchasefryeJul 26, 2025
If the trip err5 and alarm t occur on your Toshiba Inverter, check the cable connection and the timer setting.
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What to do if trip err5 and alarm t occur on Toshiba TOSVERT VF-S15?
If the trip err5 and alarm t occur on your Toshiba Inverter, check the cable connection and the timer setting.
Why frequency instructions from computer have no effect on Toshiba TOSVERT VF-S15 Inverter?
If frequency instructions from the computer aren't affecting your Toshiba Inverter, ensure that the frequency setting mode selection parameter is set to 'computer'.
What to do if setting of parameter was changed, but the function doesn’t work on Toshiba TOSVERT VF-S15 Inverter?
If the setting of a parameter was changed, but the function doesn’t work, note that some parameters become effective after the drive is reset, or the Modbus RTU protocol has usage restrictions.
How to troubleshoot communication issues with Toshiba TOSVERT VF-S15?
If communication isn't happening with your Toshiba Inverter, make sure both the computer and the inverter are turned on, all cables are correctly and securely connected, the baud rate, parity, and bit length are the same for every unit on the network, and the network line is equipped with a terminator/bias resistance.
General| Series | VF-S15 |
|---|---|
| Category | Inverter |
| Control Method | V/f control, Sensorless vector control |
| Overload Capacity | 150% for 60 seconds |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit |
| Communication Options | Modbus |
| Braking Unit | Built-in |
| Power Rating | 0.4 kW to 15 kW |
| Input Voltage | Single-phase 200 to 240V, Three-phase 200 to 240V, 380 to 480V |
| Cooling Method | Fan cooling |
Important information for safe and proper inverter use, and to avoid injury and damage.
Details the Toshiba-specific communication protocol for inverters.
Details the Modbus RTU protocol supported by the inverters.
Specifies the data transmission format for ASCII mode communication.
Specifies the data transmission format for binary mode communication.
Writes new data to parameters in RAM and EEPROM, with specific usage notes.
Reads the setting of a parameter specified by communication number.
Lists error names, descriptions, and corresponding error codes for communication.
Configures communication baud rate and parity bits for network uniformity.
Detects communication breaks and specifies inverter actions upon timeout.
Lists commands executable from the computer for inverter control.
Explains how to monitor the operating status of the inverter from the computer.
Provides information on trip codes for diagnosing inverter faults.
Explains how to reference parameters, including titles, numbers, and ranges.
