User manual BENSHAW RSI (H-SERIES)

[. . . ] RSi Uni-Torque H Series Drive Installation, Operation, and Troubleshooting Manual BENSHAW ADVANCED CONTROLS & DRIVES Publication# 890014-01-06 BENSHAW ADVANCED CONTROLS & DRIVES Benshaw Inc 1659 E. Installation, adjustment, repair, and maintenance of the H-series drive must be performed by qualified personnel. The user is responsible for conforming to all applicable code requirements with respect to the wiring and installation of the drive. Do not remove the front cover when input power is applied to the drive. [. . . ] This is useful when using a motor with a lower rated voltage than the main input voltage. When this is set at 100%, the inverter outputs its rated voltage. Output Voltage 100% When set at 50% 50% S-Curve: This pattern allows the motor to accelerate and decelerat smoothly. At this time, the actual acceleration and deceleration time are longer about 10% than the acceleration and deceleration time set in DRV 01-02. Output Frequency Freq. Pattern 45 Chapter 5 - Parameter Description (Function Group) FUN 15 FUN 14: Energy Savings Level FUN 14 Energy save 100 % 70 to 100% 100% Stop mode Decel Decel, DCBR, Free Run Decel Setting Range: Factory Default: This function is used to select stopping mode of the motor. Setting Range: Factory Default: Decel: [Deceleration] Inverter stops be the deceleration pattern selected in FUN 12 [Dec. DCBR: [DC Injection Braking] Inverter stops with DC injection braking. Inverter outputs DC voltage when the frequency reaches the DC injection braking frequency set in FUN 33 during deceleration. This function is used to reduce the output voltage in applications that do not require high torque and current at steady speed The inverter reduces its output voltage after accelerating to the reference frequency (steady speed) if the energy save level is set less than 100%. Caution: This function may cause over-current trips due to the lack of output torque in a fluctuating load situation. Further, if the Energy Save parameter is reduced too much, the applied motor voltage may be too low for correct motor operation and motor stalling and/or overheating may result. Note: This function does nothing with a 100% set point value. Output Voltage 100% 80% Free Run: [Coast to Stop] Inverter cuts off its output immediately when the stop signal is commanded. Output Frequency Time Output Voltage Time Stop Command FX-CM Output Frequency ON Time Reference Frequency (Steady Speed) [Stop Mode: `Decel'] [When Energy Save Level is set at 80%] FUN 15: Stop Mode Selection 46 Chapter 5 - Parameter Description (Function Group) Output Frequency FUN 17 User-1v 15% 0 to 50% 15% FUN 33 [DC-br freq] Setting Range: Factory Default: Time Output voltage t1: FUN 34 FUN 36 [DC-br value] FUN 18 User-2f 30. 00 Hz FUN 16 to FUN 04 30Hz t2: FUN 35 Setting Range: Factory Default: Time t1 Stop Command FX-CM ON t2 FUN 19 User-2v 50% FUN 17 to 100% 50% Time Setting Range: Factory Default: [Stop Mode: `DCBR'] Output Frequency Output Cutoff These functions are available only when `User V/F' is selected in FUN 08 [V/F pattern]. Users can make the custom V/F pattern by setting two (2) points between [FUN 06] (Starting Frequency) and [FUN 05] (Base Frequency Output Voltage Time 100% User-2v User-1v Time Freq. Base Output Frequency Output Voltage Output Cutoff Stop Command FX-CM ON Time Freq. Start User-1f User-2f [V/F Pattern: `User V/F'] [Stop Mode: `Free Run'] FUN 20: Analog Speed Ref. Selection FUN 16 ~ FUN 19: User V/F Pattern FUN 16 User-1f 10. 00 Hz 0 to 30Hz 10Hz FUN 20 V-I mode V1 V1, I, V1+I, V2 V1 Setting Range: Factory Default: Setting Range: Factory Default: 47 Chapter 5 - Parameter Description (Function Group) This function is used to set the analog speed command. When using 0~10VDC, 4~20mA input signal or PI control, be sure that [FUN 01] is set for terminal control. Output Frequency Freq. range Analog Signal Input V1: [Voltage 1] A 0 to 10V DC signal is used for analog speed reference. When using a speed pot, connect it to VR, V1 and CM terminals. 0V+4mA 10V+20mA [V-I Mode: `V1+I' (Voltage 1+Current)] Note: If the PI control [FUN 62] is selected, the value in [FUN 01] will be ignored. The main speed command is automatically selected as 0~10V with the feedback command being 4~20mA. I: [Current] A 4 to 20mA signal is used for analog speed reference. Connect the current source to I and CM terminals. V1+I: [Voltage 1+Current] A 0 to 10V DC and a 4 to 20mA signals are used for analog speed reference at the same time. One signal overrides the other signal. V2: [Voltage 2] V2 has the same function as V1. Output Frequency Freq. Max FUN 21: Analog Speed Input Filter Gain FUN 22: Analog Speed Input Gain FUN 23: Analog Speed Input Bias FUN 24: Analog Speed Input Direction FUN 21 Filter gain 50 % 1 to 100% 50% Setting Range: Factory Default: Reference freq. range Analog Signal Input 0V 10V This function establishes the response value of the analog speed reference. For a faster response, set the gain lower and vice versa [V-I Mode: `V1' (Voltage 1)] Output Frequency Freq. [. . . ] However, temperature, humidity, vibration and aging parts may still affect it. 6. 5. 1 Precautions Be sure to remove the drive power input while performing maintenance. Be sure to perform maintenance only after checking that the bus has discharged. The bus capacitors in the electronic circuit can still be charged even after the power is turned off. [. . . ]