WEG WECM Installation, Operation And Maintenance Manual Download Page 1

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WECM / Emerald eZA Manual | 1

WECM / Emerald eZA
Three-Phase Motors

Installation, Operation and
Maintenance Manual

Motors |

Automation | Energy | Transmission & Distribution | Coatings

Summary of Contents for WECM

Page 1: ...www weg net WECM Emerald eZA Manual 1 WECM Emerald eZA Three Phase Motors Installation Operation and Maintenance Manual Motors Automation Energy Transmission Distribution Coatings...

Page 2: ...e we advise to make a careful and detailed study of the instructions contained herein before performing any procedures on the motor The noncompliance with the instructions informed in this manual and...

Page 3: ...roduct as it may interfere with the proper operation of the device ATTENTION Any service on the internal parts of the motor must be performed by qualified personnel only since due to the attraction be...

Page 4: ...erformed according to the applicable standards and that the shaft key has been securely fastened before the motor is started When available do not lift and or carry the product holding by the input ca...

Page 5: ...verhung loads include belt tension and weight of sheave 3 Overhung load limits do not include any effect of unbalanced magnetic pull Only remove the corrosion protection grease from the shaft end and...

Page 6: ...IP66 the drain plugs must remain at closed position being opened only during the motor maintenance procedures Slinger WECM Emerald product in vertical shaft up mounting should be fitted with water sl...

Page 7: ...solid grounded neutral 5 2 CONTROL CONNECTIONS Make the control connections following nameplate indication Three phase DC voltage VDC and GND terminals DC current ADC and GND terminals Frequency duty...

Page 8: ...o select between local or remote speed adjust Remove the lid from the back side of the drive cover Use the DIP switch identified as L R to select between local L or remote R Reinstall the lid to the b...

Page 9: ...agea Lower than 2 VDC Zero motor is off From 2 to 10 VDC Maxb Minc 8 ISd 2 Min DC current Lower than 4 mA DC Zero motor is off From 4 to 20 mA DC Maxb Minc 16 ISd 4 Min Frequency Lower than 10 Zero mo...

Page 10: ...value for the remote speed adjust signals can be changed Using the optional WEG EC Motor Speed Controller see item 6 5 Using the product local tact buttons only up to the maximum speed set by WEG EC M...

Page 11: ...the back side of drive cover after the connections are done Maximum speed adjust Remove the lid from the back side of the drive cover Connect the external controller to the EC motor using the cable su...

Page 12: ...regime considering the critical and special use of this function NOTE When the user activates the Fire Mode function he she acknowledges that the protection functions of the WECM Emerald eZA are disab...

Page 13: ...g Figure 11 Modbus connecting After completing the above preparations please turn on the power of the ECM Motor Confirm the ECM Motor Modbus slaver address The default address is 0x55 85 2 Operation i...

Page 14: ...and click write Figure 15 Step 3 After write in the new address the old one is disable Input the new address in Node and check communication Figure 16 Figure 15 Write address Figure 16 Check communic...

Page 15: ...different serial configuration The serial parameters of inverter can be changed by Modbus command The register 0x0008 is used to set the baud rate writing the corresponding baud rate in the register 0...

Page 16: ...00 08 00 03 06 96 00 00 02 00 01 D4 88 10 The slaver responses format R 13 33 31 114 55 10 00 08 00 03 0C 1E When slaver responses it means setting successfully 9 Modbus command and address 01 Request...

Page 17: ...troller Read Register address 0x0002 R 03 FCT Max Speed Read Register address 0x0003 R 03 Current Max Speed Read Register address 0x0004 R 03 Read motor Target speed Read Register address 0x0005 R 03...

Page 18: ...ss 0000 Table 9 Register table 11 Fault error code Error Code Fault Description 0x0001 DCBUS LOW 0x0002 DCBUS HIGH 0x0003 OVER CURRENT HARDWARE PROTECTION 0x0004 TEMPERATURE CRITICALLY HIGH 0x0005 LOC...

Page 19: ...s Motor model Batch number and manufacturing date available in the motor nameplate refer to item 4 Installed software version available in the drive label refer to item 4 8 MAINTENANCE DANGER g Before...

Page 20: ...hnical documents especially those set out in the product Installation Operation and Maintenance Manual as well as the applicable standards and regulations in force in each country Defects arising from...

Page 21: ...position IM code EN 60034 8 2007 A1 2014 Rotating electrical machines Part 8 Terminal markings and direction of rotation EN 60034 9 2005 A1 2007 Rotating electrical machines Part 9 Noise limits EN 60...

Page 22: ...en installed maintained and used in applications for which they were designed and in compliance with the relevant installation standards and manufacturer s instructions comply with the provisions of t...

Page 23: ...ey were designed and in compliance with the relevant installation standards and manufacturer s instructions comply with the provisions of the following relevant United Kingdom statutory requirements w...

Page 24: ...6 4000 motores weg net www weg net The values shown are subject to change without prior notice The information contained is reference values Cod 50119773 Rev 00 Date m a 05 2022 MOTORS For WEG s world...