LEROY-SOMER
1 - GENERAL INFORMATION ................................................................................................................................. 6
1.1 - General operating principle ................................................................................................................................ 6
1.2 - Product name.................................................................................................................................................... 6
1.3 - characteristics .................................................................................................................................................. 7
1.4 - environmental characteristics ........................................................................................................................... 9
1.5 - Radio-frequency interference............................................................................................................................ 9
1.6 - Description of cables and protection devices .................................................................................................. 12
1.7 - operating ranges according to the switching frequency .................................................................................. 13
1.8 - Ul conformity .................................................................................................................................................. 13
1.9 - Weights and dimensions ................................................................................................................................. 14
2 - INSTALLATION ................................................................................................................................................. 15
2.1 - General ........................................................................................................................................................... 15
3 - CONNECTIONS ................................................................................................................................................ 15
3.1 - Wiring precautions .......................................................................................................................................... 15
3.2 - control terminal blocks.................................................................................................................................... 16
3.3 - Power terminal blocks ..................................................................................................................................... 18
3.4 - terminal blocks for options .............................................................................................................................. 18
3.5 - Wiring diagrams .............................................................................................................................................. 19
3.6 - Power supply and control for FcR brake motors ............................................................................................. 22
3.7 - example of supplying 2 motors, with or without brake, in parallel, with a single VaRmeca ............................. 22
3.8 - Wiring diagrams for esFR Vma ...................................................................................................................... 23
4 - COMMISSIONING ............................................................................................................................................. 25
4.1 - starting with the power supply......................................................................................................................... 25
4.2 - starting with remote volt-free contact .............................................................................................................. 25
4.3 - starting with local run/stop control (Bma 31/32, Bma 33/34 or BmaVaR 31/32,
BmaVaR 33/34 option) ................................................................................................................................... 25
4.4 - setting the speed ............................................................................................................................................ 25
5 - FAULTS-DIAGNOSTICS ................................................................................................................................... 26
6 - MAINTENANCE ................................................................................................................................................ 26
6.1 - care ................................................................................................................................................................ 26
6.2 - measurements ................................................................................................................................................ 26
7 - OPTIONS ........................................................................................................................................................... 27
7.1 - speed control knob (B 31/32 or B 33/34) ......................................................................................................... 27
7.2 - control knob with integrated run-stop control (Bma31/32 or Bma 33/34) ........................................................ 27
7.3 - control knob with forward/reverse/stop control (BmaVaR 31/32 or BmaVaR 33/34) ...................................... 27
7.4 - Internal speed control (cVI Vma 31/32 or cVI Vma 33/34) ............................................................................. 27
7.5 - IP 20 braking resistor (RF100 – RF 200 – RF 600) .......................................................................................... 28
7.6 - IP 20 external braking resistor (RF – BRR – 800 – 200) .................................................................................. 28
7.7 - Power supply and sequential brake control option (esFR Vma 31/32) ........................................................... 28
7.8 - Power supply and sequential brake control option (esFR Vma 33/34) ........................................................... 28
7.9 - Fieldbus (Vma 33/34)...................................................................................................................................... 28
7.10 - encoder feedback (coD Vma 33/34)............................................................................................................ 28
7.11 - Parameter-setting console (PX lcD) ............................................................................................................ 29
7.12 - Parameter-setting software (Vma soFt)...................................................................................................... 29
7.13 - operator display (PaD Vma 30) .................................................................................................................... 29
7.14 - XPress Key (PX Key) .................................................................................................................................... 29
7.15 - emc filter for Vma 33/34 ............................................................................................................................... 30
7.16 - emc filter for Vma 31m/32m ......................................................................................................................... 30
7.17 - emc filter for Vma31t/32t ........................................................................................................................... 30
InstallatIon anD maIntenance
VARMECA 30
Variable speed motor or geared motor
CONTENTS
3776 en -
2013.06 / k
5