User Manual VFD-L VARIABLE SPEED AC MOTOR DRIVE 115V/230V 25W – 100W HIGH PERFORMANCE / EASY CONTROL AC DRIVE ASIA DELTA ELECTRONICS, INC. TAOYUAN Plant/ 31-1, SHIEN PAN ROAD, KUEI SAN INDUSTRIAL ZONE TAOYUAN 333, TAIWAN TEL: 886-3-362-6301 FAX: 886-3-362-7267 http://www.deltaww.com/acdrives NORTH/SOUTH AMERICA EUROPE DELTA PRODUCTS DELTRONICS (Netherlands) B.V. CORPORATION Sales Office/ Industriegebied Venlo Nr. 9031 Sales Office/ P.O.
1 Preface Thank you for choosing Delta’s high-performance VFD-L Series. VFD-L Series are manufactured by adopting high-quality components, material and incorporating the latest microprocessor technology available. This manual will be helpful in the installation, parameter setting, troubleshooting, and daily maintenance of the AC motor drives. To guarantee safe operation of the equipment, read the following safety guidelines before connecting power to the AC motor drives.
2 Storage and Installations Storage: The AC drive should be kept in the shipping carton before installation. In order to retain the warranty coverage, the AC drive should be stored properly when it is not to be used for an extended period of time.
3 10cm 10cm 8cm 5cm 5cm 10cm 5cm 13.5cm 10cm 10cm Connections: Installations intended to meet UL and CUL requirements must follow the instructions provided in “Wiring Notes” section below as a minimum standard. Where local codes exceed these requirements, they must also be followed. Refer to the technical data label affixed to the AC drive and the motor nameplate for electrical data. Basic Wiring Diagram Users must connect wiring according to the following circuit diagram shown below.
4 Main Circuit Terminals: wire gauge 22-14AWG, torque 10kgf-cm (8.7 in-lbf) Terminal Symbols Terminal Functions L/L1, N/L2 U/T1, V/T2, W/T3 AC line input terminals Motor connections Earth Ground Control Circuit Wiring: wire gauge 22-14AWG, torque 10kgf-cm (8.7 in-lbf) Terminal Terminal names Remarks symbols Normally Open contact, AC drive starts M0 RUN/STOP operation when closes. Normally Open contact, AC drive starts M1 FWD/REV reverse motion when closes.
5 Switch Setting Descriptions: The DIP Switches can only be changed when AC drive is in a stopped mode. Indicates the position of the switch (ON/OFF). DIP Switch Switch Name Switch Setting Maximum Output Frequency ON ON Max.
6 Communication There is three control modes: RS-485 communication, AC drive front panel, and external terminals. Only one mode can be used at a time and is selected by DIP Switch 6 and 7. Programming can only be done when the AC drive is in stopped mode. DIP switch settings for control DIP Switch 6 determines if control is via the AC drives front panel or external terminals.
7 (B) The addresses will remain in memory when parameters are reset. To save new addresses, remove power from the drive, set DIP switch 7 to ON and reapply power to the drive, at this time the new addresses will be read.
8 ‘2’ Starting data address ‘1’ ‘0’ ‘2’ Number of data (Count by word) LRC CHK 1 LRC CHK 0 ‘0’ ‘0’ ‘0’ ‘2’ ‘D’ ‘7’ END 1 END 0 CR LF Number of data (byte) Content of starting data address 2102H Content of data address 2103H LRC CHK 1 LRC CHK 0 END 1 END 0 ‘0’ ‘2’ ‘2’ ‘4’ ‘1’ ‘7’ ‘7’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘7’ ‘1’ ‘0’ ‘0’ ‘0’ ‘0’ CR LF Data address Data content LRC CHK 1 LRC CHK 0 END 1 END 0 Data address ‘1’ ‘1’ ‘1’ ‘7’ ‘7’ ‘0’ “5’ ‘1’ ‘1’ ‘7’ ‘7’ ‘0’ ‘5’ ‘1’ CR LF Data content LRC CHK 1
9 Parameters (saved in the EEPROM) Parameter Parameter Function 0 1 2 Identity code of Drive Rating current Parameter Reset 3 Max. Operation Freq. 4 : the parameter can be set during the operation. Accel/Decel Time 5 Reverse Inhibit 6 Torque Increase 7 Electronic Thermal 8 9 Communication Addresses Software Version Parameter Setting Depend on drive Depend on drive 10: Reset 0: 50 Hz 1: 60 Hz 2: 100 Hz 3: 120 Hz 0.05 to 30.
10 Content: Address: 2100H Status monitor (Read only) 2101H 2102H 2103H 2104H 2105H 2106H Function: Error Codes 00: No error occurred 01: Over-current (oc) 02: Over-voltage (ov) 03: Overheat (oH) 04: Overload (oL) 05, 06: Reserved 07: CPU failure (cF3) 08 to 13: Reserved 14: Low voltage (Lv) 15: CPU failure 1 (cF1) 16: CPU failure 2 (cF2) 17 to 19: Reserved 20: Software protection 21: Operation error 22: OH Hardware failure cF3.1 23: OV Hardware failure cF3.2 24: LV Hardware failure cF3.
11 Exception Responses: Except for broadcast messages, the AC drive is been expected to return a normal response after receiving command messages from the master device. The following depicts the conditions that no normal response is replied to the master device. The AC drive does not receive the messages due to a communication error; thus, the AC drive has no response. The master device will eventually process a timeout condition.
12 Maintenance and Inspections Modern AC drives are based on solid state electronics technology, preventive maintenance is required to operate this AC drive in its optimal condition, and to ensure a long life. It is recommended to perform a monthly check up of the AC drive by a qualified technician. Before the check up, always turn off the AC Input Power to the unit. Wait at least 2 minutes after all display lamps have gone out, and then confirm that the capacitors have fully discharged.
13 Troubleshooting and Fault Information The AC drive has a comprehensive fault diagnostic system that includes several different alarms and fault message. Once a fault is detected, the corresponding protective functions will be activated to shut down the AC drive output. Below are the fault descriptions, for a fault shown on the AC drive digital keypad. After fault has been cleared, switch the Run/Stop key to stop mode to reset the drive.
14 Standard Specifications Operation Characteristics Control Characteristics Input Rating Output Rating Voltage Class Model Number VFDL A/B Weight g (lb) A (standard) Weight g (lb) B (build-in EMI filter) Max. Applicable Motor Output (W) Rated Output Capacity (VA) Rated Output Current (A) Maximum Output Voltage (V) Rated Frequency (Hz) Rated Voltage/Frequency Voltage/Freq.
15 52.5 [2.07] Dimensions 2.7 [0.11] 8.0 [0.31] 60.0 [2.36] VFD40WL11A VFD40WL21A VFD001L11A VFD001L21A 125.1 [4.93] Unit: mm [inch] 135.7 [5.34] 52.5 [2.07] STOP FWD RUN L/L1 N/L2 U/T1 V/T2 W/T3 REV 90.0 [3.54] Low 80.0 [3.15] 100.0 [3.94] ALARM 80.0 [3.15] POWER High RS485 52.5 [2.07] 4.5[ 0.18] 2.7 [0.11] 8.0 [0.31] 60.0 [2.36] VFD40WL11B VFD40WL21B VFD001L11B VFD001L21B Unit: mm [inch] 145.1 [5.71] 155.7 [6.13] 52.5 [2.07] POWER STOP FWD RUN REV 90.0 [3.
