LS iC5 Series Easy Start Manual Download Page 1

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Easy Start Guide

LS Industrial Systems

Starvert SV-iC5 Frequency Inverter

available from LS.InverterDrive.com

RUN

STOP/RST

FWD
REV

min

max

This guide is intended to compliment the user manual provided by the manufacturer.

It is provided as a basic introduction to the product for Inverter Drive Supermarket customers.

It should not be used as a replacement for the manual issued by the manufacturer.

v1.2

20110316

This product is not a safety device. All safety considerations including but not
limited to Emergency Stop provision should be assessed separately and are
outside the scope of this guide.

Summary of Contents for iC5 Series

Page 1: ...ded by the manufacturer It is provided as a basic introduction to the product for Inverter Drive Supermarket customers It should not be used as a replacement for the manual issued by the manufacturer v1 2 20110316 This product is not a safety device All safety considerations including but not limited to Emergency Stop provision should be assessed separately and are outside the scope of this guide ...

Page 2: ...Page 4 Page 5 Page 6 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Contents Power and Motor Connections Motor Connections Star and Delta Parameters Overview Parameters to set before use How to set Motor no load current H34 How to Operate the Inverter How to enable Sensorless Vector Mode How to connect and configure a Potentiometer for remote speed control How to connect and configure a Run Stop sw...

Page 3: ... is based on 1 5kW and 2 2kW models The terminal layout for 0 37kW and 0 75kW models is slightly different The smaller green earth terminals are not part of the main termal block The order of the three phases determines the direction the motor turns Important Do NOT connect Neutral to the terminal marked N Use screened SY cable between the Inverter and Motor to minimise electromagnetic interferenc...

Page 4: ...fety purposes Star shown opposite is the default configuration for new motors and is sometimes known as two at one side Only two links are required for Star Double up the links if changing from Delta to allow the motor to be changed to back in future The order of the three phases determines the direction the motor turns Note that the cable screen and earth are connected together at the earth termi...

Page 5: ... Boost Default is 0 off Set to 1 to improve starting Torque F50 Thermal Overload Default is 0 off Set to 1 to enable Thermal Overload Protection The iC5 contains a number of settings which can be changed to tailor it for use in a wide range of applications These settings are known as parameters Parameters are typically referred to by code or number eg H21 Max Output Frequency with a description av...

Page 6: ...ouple the motor from the machine before beginning 5 1 2 Use the navigation pad to locate the CUr parameter Make a note of this value It is Motor no load current inAmps and must be set in parameter H34 Press the down arrow on the navigation pad until CUr is displayed as shown opposite CUr is a read only parameter which displays output current inAmps Press the navigation pad to select Cur The output...

Page 7: ...igation pad to move between parameters within the selected parameter group 6 3 Press the navigation pad to edit a parameter Once the desired parameter is shown on the display in this case H33 press the navigation pad to select it In some cases it is possible to accidentally press an arrow key instead of the navigation pad In this case ensure you re select parameter H33 before attempting to press t...

Page 8: ...PNP RUN STOP RST FWD REV min max 6 5 Press the navigation pad to save changes Press the navigation pad again to confirm Once the value of H33 has been changed to 4 7 press the navigation pad to save changes The display will then flash indicating that the change needs to be confirmed Press the navigation pad again to confirm the change or wait to cancel the change and return to the edit screen in t...

Page 9: ... Hz 7 2 Press the green Run button to start the motor The green Run button will start the motor The motor will accelerate to the speed set by the dial see step 1 above in the time defined by the ACC parameter found in the Drive parameter group Motor speed can be changed whilst the motor is running by turning the dial clockwise faster or anti clockwise slower When the motor is running the FWD light...

Page 10: ...o operate in Sensorless Vector mode This can improve motor performance without requiring a separate feedback device Sensorless Vector mode operates in the same way as VxF but performs a number of calculations to improve low speed torque This requires an ID run during which the Inverter runs the motor for approx 1 minute at various speeds to gather the necessary data Decouple the motor from the mac...

Page 11: ...ating should be used The number of turns depends on the application but both single turn and ten turn Potentiometers are available from The Inverter Drive Supermarket at InverterDrive com 10kOhm 9 2 Connecting the Potentiometer A wiring diagram is shown in the illustration opposite The most important connection at the Potentiometer end is the centre terminal or wiper The wiper will output a variab...

Page 12: ... Inverter can no longer be used Important P1 refers to the P1 I O terminal and NOT the P1 power terminal 1 2 1 10 2 Connecting the Switch Digital Input A wiring diagram is shown in the illustration opposite The CM terminal output is 24V DC when the Inverter is connected to a power supply This is provided as a 24V output only and has no other function When the P1 terminal receives 24V ie when the c...

Page 13: ...the functionality added in section 10 to include Run Forward Reverse as well as Stop Important P1 and P2 refer to the P1 P2 I O terminals NOT P1 P2 power terminals 11 2 Connecting the Switch Digital Inputs A wiring diagram is shown in the illustration opposite The switch used is a DPDT centre off type The CM terminal provides a 24V DC output as described in section 10 When the switch is moved to t...

Page 14: ... off the iC5 for 60 seconds before switching back on 12 2 Press the navigation pad to change the value of parameter H93 Once the display shows H93 press the navigation pad to select the parameter and edit it s value The display will show the default value of 0 12 3 Press the up arrow on the navigation pad to change the value from 0 to 1 Press the up arrow on the navigation pad once to change the v...

Page 15: ...roduced by The Inverter Drive Supermarket Ltd All content including but not limited to graphics text and procedures copyright The Inverter Drive Supermarket and must not be reproduced or altered without prior written permission LS Industrial Systems SV iC5 ...

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