
ECO REFERENCE MANUAL
1
CONTENTS
Section 1
1.
SAFETY AND COMPLIANCE ......................................................... 1-1
Section 2
2.
INTRODUCTION............................................................................. 2-1
PRODUCT DESCRIPTION AND APPLICATIONS .................... 2-1
Eco OPERATING INSTRUCTION MANUAL ............................. 2-1
Eco REFERENCE MANUAL ...................................................... 2-1
Section 3
3.
PRINCIPLES OF INVERTER OPERATION.................................... 3-1
INTRODUCTION........................................................................ 3-1
VARIABLE SPEED DRIVES ...................................................... 3-1
VARIABLE FREQUENCY INVERTER. ...................................... 3-4
Section 4
4.
ADVANTAGES OF THE Eco .......................................................... 4-1
ENERGY SAVINGS ................................................................... 4-1
CONTROL & REGULATION...................................................... 4-1
PID - INTERNAL ........................................................................ 4-1
NOISE ........................................................................................ 4-1
WEAR & TEAR .......................................................................... 4-2
EQUIPMENT RATIONALISATION ............................................ 4-2
OUTSTATION CAPABILITY WITH RS485 SERIAL
COMMUNICATION .................................................................... 4-2
Section 5
5.
TECHNICAL OVERVIEW & SUMMARY TABLE ............................ 5-1
STANDARD FEATURES ........................................................... 5-1
TECHNICAL FEATURES........................................................... 5-2
Section 6
6.
ENERGY SAVING PROGRAM ....................................................... 6-1
ENERGY CONTROL OPTIMIZATION (P077) ........................... 6-1
Section 7
7.
PULSE WIDTH MODULATION (PWD) OUTPUT METHOD .......... 7-1
SWITCHING FREQUENCY FOR LOW MOTOR NOISE .......... 7-1
Section 8
SC
8.
Eco SELECTION CRITERIA - SIZE, TYPE ETC. ........................... 8-1
OVERALL CONSIDERATIONS ................................................. 8-1
SUPPLY SIDE REQUIREMENTS.............................................. 8-1
SUPPLY TOLERANCE .............................................................. 8-1
SUPPLY DISTURBANCE .......................................................... 8-2
UNGROUNDED SUPPLIES....................................................... 8-3
LOW FREQUENCY HARMONICS ............................................ 8-3
MICROMASTER Eco ................................................................. 8-3
MIDIMASTER Eco...................................................................... 8-3
EMC FILTER RESTRICTIONS FOR ALL PRODUCTS............. 8-3
MOTOR LIMITATIONS .............................................................. 8-6
LOAD CONSIDERATIONS ........................................................ 8-8
VARIABLE TORQUE APPLICATIONS ...................................... 8-9
OTHER LOADS........................................................................ 8-10
ENVIRONMENTAL CONSIDERATIONS................................. 8-11
IP PROTECTION ..................................................................... 8-11