39
INSTALLATION AND MAINTENANCE
VARMECA 30
Variable speed motor or geared motor
CONTENTS
LEROY-SOMER
3776 en - 07.2007 / h
en
1 - GENERAL INFORMATION.............................................................................................................................. 40
1.1 - General operating principle............................................................................................................................. 40
1.2 - Product name................................................................................................................................................. 40
1.3 - Characteristics ............................................................................................................................................... 41
1.4 - Environmental characteristics........................................................................................................................ 43
1.5 - Radio-frequency interference......................................................................................................................... 43
1.6 - Description of cables and protection devices................................................................................................. 46
1.7 - UL conformity................................................................................................................................................. 47
1.8 - Weights and dimensions................................................................................................................................ 48
2 - INSTALLATION................................................................................................................................................ 49
2.1 - General .......................................................................................................................................................... 49
3 - CONNECTIONS ............................................................................................................................................... 49
3.1 - Wiring precautions ......................................................................................................................................... 49
3.2 - Control terminal blocks .................................................................................................................................. 50
3.3 - Power terminal blocks.................................................................................................................................... 52
3.4 - Terminal blocks for options............................................................................................................................ 52
3.5 - Wiring diagrams............................................................................................................................................. 53
3.6 - Power supply and control for FCR brake motors........................................................................................... 57
3.7 - Brake rectified voltage depending on the mains supply................................................................................. 58
3.8 - Example of supplying 2 motors, with or without brake, in parallel, with a single VARMECA......................... 59
3.9 - Wiring diagrams for SO VMA and VMA ESFR options.................................................................................. 60
4 - COMMISSIONING............................................................................................................................................ 62
4.1 - Starting with the power supply....................................................................................................................... 62
4.2 - Starting with remote volt-free contact ............................................................................................................ 62
4.3 - Starting with local run/stop control (BMA 31/32, BMA 33/34 or BMAVAR 31/32,
BMAVAR 33/34 OPTION) ............................................................................................................................. 62
4.4 - Setting the speed........................................................................................................................................... 62
5 - FAULTS-DIAGNOSTICS.................................................................................................................................. 63
6 - MAINTENANCE ............................................................................................................................................... 63
6.1 - Care ............................................................................................................................................................... 63
6.2 - Measurements ............................................................................................................................................... 63
7 - OPERATING EXTENSIONS ............................................................................................................................ 64
7.1 - Speed control knob option (B 31/32 or B 33/34)............................................................................................ 64
7.2 - Control knob with integrated run-stop control option (BMA31/32 or BMA 33/34) .......................................... 64
7.3 - Control knob with forward/reverse/stop control option (BMAVAR 31/32
or BMAVAR 33/34)........................................................................................................................................ 64
7.4 - Internal speed control option (CVI VMA 31/32 or CVI VMA 33/34) ............................................................... 64
7.5 - IP 65 braking resistor option (RF100 – RF 200 – RF 600) ............................................................................ 65
7.6 - IP 20 external braking resistor option (RF – BRR – 800 – 200)..................................................................... 65
7.7 - Electromechanical brake power supply and control option (SO VMA 31/32) ................................................ 65
7.8 - Additional I/O interface and sequential brake control option (ESFR VMA 31/32).......................................... 6
5
7.9 - Addit
ional I/O interface and sequential brake control option (ESFR VMA 33/34).......................................... 65
7.10 - Fieldbus options........................................................................................................................................... 65
7.11 - Encoder feedback option (COD VMA 33/34)............................................................................................... 65
7.12 - Parameter-setting console option (PX LCD)................................................................................................ 66
7.13 - Parameter-setting software option (SOFTVMA 30) ..................................................................................... 66
7.14 - Operator display option (PAD VMA 30) ....................................................................................................... 66
7.15 - XPress Key .................................................................................................................................................. 66
7.16 - EMC filter (FLT VMA 33/FLT VMA34) ......................................................................................................... 67
7.17 - EMC filter option (FLT VMA 31M)................................................................................................................ 67
7.18 - EMC filter option (FLT VMA 31/32).............................................................................................................. 67
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