I472 GB I 01 19
31100284
2
G
B
CONTENTS
1 Safety information .................................................................................................................................................................................................
3
1.1 Residual hazards .......................................................................................................................................................................................................................................................... 3
1.2 Intended use ................................................................................................................................................................................................................................................................. 3
2 Product description ...............................................................................................................................................................................................
3
3 Electrical installation .............................................................................................................................................................................................
5
3.1 Connection plan ............................................................................................................................................................................................................................................... 5
3.2 Fuses and cable cross-sections .................................................................................................................................................................................................................................... 6
3.3 DC-Bus voltage operative range ................................................................................................................................................................................................................................... 11
3.4 Data of control connections .......................................................................................................................................................................................................................................... 12
3.5 Modbus connection .................................................................................................................................................................................................................................................... 15
3.5.1 Connection plan ....................................................................................................................................................................................................................................... 15
3.5.2 Terminal data ........................................................................................................................................................................................................................................... 15
3.5.3 Basic network settings ............................................................................................................................................................................................................................. 15
3.6 Connection of the safety module .................................................................................................................................................................................................................................. 16
3.6.1 Important notes ....................................................................................................................................................................................................................................... 16
3.6.2 Connection plan ....................................................................................................................................................................................................................................... 16
3.6.3 Terminal data ........................................................................................................................................................................................................................................... 16
4 Commissioning ....................................................................................................................................................................................................
17
4.1 Important notes ............................................................................................................................................................................................................................................................ 17
4.2 Before initial switch-on ................................................................................................................................................................................................................................................. 17
4.3 Initial switch-on / functional test .................................................................................................................................................................................................................................. 17
5 Quick guide for configuration of VLB3 parameters ...........................................................................................................................................................
18
5.1. Navigation in the menu ................................................................................................................................................................................................................................................. 18
5.2. Reset parameters to default .......................................................................................................................................................................................................................................... 19
5.3. Command the run/stop of the motor ............................................................................................................................................................................................................................ 20
5.3.1 2-wires control from the flexible I/O terminal block ................................................................................................................................................................................. 20
5.3.2 From keypad ............................................................................................................................................................................................................................................ 20
5.3.3 3-wires control from flexible I/O terminal block ....................................................................................................................................................................................... 20
5.4. Frequency adjustment .................................................................................................................................................................................................................................................. 21
5.4.1 From keypad ............................................................................................................................................................................................................................................ 21
5.4.2 From external potentiometer ................................................................................................................................................................................................................... 21
5.4.3 From analog input signal type 0-10V ....................................................................................................................................................................................................... 21
5.4.4 From analog input signal type 4-20mA .................................................................................................................................................................................................... 22
5.4.5 With preset frequency setpoints .............................................................................................................................................................................................................. 22
5.4.6 From motor potentiometer (MOP) ........................................................................................................................................................................................................... 23
5.4.7 With Modbus communication protocol ................................................................................................................................................................................................... 23
5.4.8 PID Control - Setpoint adjusted with keypad and feedback signal type 0-10V ......................................................................................................................................... 23
5.4.9 PID Control - Setpoint adjusted with keypad and feedback signal type 4-20mA ..................................................................................................................................... 23
5.5. Motor parameters .................................................................................................................................................................................................................................................... 24
5.6. Additional functions .................................................................................................................................................................................................................................................... 25
5.6.1 Configuration of the relay output function ............................................................................................................................................................................................... 25
5.6.2 Configuration of the DO1 digital output function ..................................................................................................................................................................................... 25
5.6.3 Configuration of the AO1 analog output function .................................................................................................................................................................................... 26
5.6.4 Enable of the start at power-up function (auto-restart) ............................................................................................................................................................................ 26
5.6.5 Command of digital inputs from PLC ...................................................................................................................................................................................................... 27
5.6.6 Configuration of the automatic (PID) / manual (frequency regulation) mode .......................................................................................................................................... 27
5.6.7 Control of the variable speed drive by EXCRDU1 remote keypad ............................................................................................................................................................ 29
5.6.8 Common error codes .............................................................................................................................................................................................................................. 30
6 Technical data .....................................................................................................................................................................................................
31
6.1 Standards and operating conditions ............................................................................................................................................................................................................................. 31
6.2 Rated data .................................................................................................................................................................................................................................................................... 32
7 Dimensions and mechanical installation ......................................................................................................................................................................
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