Manual - EH Wachs
Contents
1. E died 380 480 Nom VAC 30 AMP 24 V T 50 60 Hz CA A 4 gt E n Ae a ee l 0 1L1 i 1 DC 1L2 1 1L3 l DN D JKS i FUSED Lenn 7 30 AMP DISCONNECT TIO 7 O SO TO r Tr O76 1 1 o rail 19 3 51 18991 31 43 Ska SWITCH 3L3 3L2 3L1 i i l F i GREEN i K1 cm j A2 L24 4 61 14 22 32 44 1L1 1L2 1L3 KTK R FNQ R TE D 9 SAFETY GREEN 5 AMP 34 AMP CONTACTOR Mm 1L2 N GREEN gt 1L3 8 a BALDOR FPH4A15TR RN23 a2 Sh AC SERVO DRIVER O e o CREEN i Mm MN L1 an Mm 212 o L2 2L3 o L3 el 3 POS o Y 2 E z mn M l PUSH PULL Sw Le eas o Ar dd o INC Set dip switch D i 8 to on position 1 Lj 1 o R1 All others off 1 7 0 6 gt i R2 6 a db T 40 24V di Mm z o o 0 o OV X3 START 8 E Aa z 1 stop e amp o 4 o O O aa aaa PBLTI o ae Ly xX go l THERMAL SHUT OFF 5 BREAK RELAY 12 A o OUT AMO o 027 BRD le gt 41 o 8 20 AA i 11 9 2 9 3 A PE i ok ae ett os T e HO e PINK i i i o 111 CANA N To 12 Ah IN SHIELDS a 2 l l i 7 DN y E Orn 1 5 i 14 Mm i ap _ N i i 115 X8 z L A A ETN i i E STOP a x as E E a2. E H Wachs 600 Knightsbridge Parkway Lincolnshire IL 60069 www ehwachs com Servo Drive Electric for LCSF and EP 424 User s Manual E H Wachs Part No 11 028 INST Copyright O 2012 E H Wachs All rights reserved This manual may not be reproduced in whole or in part without the written consent of E H Wachs Servo Drive Electric for LCSF and EP 424 PURPOSE OF THIS DOCUMENT This document explains how to operate E H Wachs low clearance split frame LCSF and EP 424 machines using the servo drive electric SDE Each page is designed with two columns This large column on the inside of the page contains instructions and illustra tions Use these instructions to perform the machining oper ation The narrower column on the outside contains additional information such as warnings special notes and defini tions Refer to it for safety notes and other information This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death E H Wachs Part No 11 028 INST Rev 0 0412 In This Document PURPOSE OF THIS DOCUMENT EQUIPMENT DESCRIPTION OPERATING INSTRUCTIONS MAINTENANCE DRAWINGS AND SCHEMATICS MN WARNING A WARNING alert with the safety alert symbol indicates a potentially hazardous situa tion that could result in seri ous injury or death Servo Drive Electric for LCSF and EP 42
3. 1L3 8 dl BALDOR FPH4A15TR RN23 22 ala AC SERVO DRIVER Mm GN e o X1A ART O e e GREEN Mm MN L1 an Mm 212 o L2 2L3 o L3 el 3POS o Y 2 E z mn M l PUSH PULL w3 a dd o INC Set dip switch D i 8 to on position 1 Lj 1 o R1 i All others off 7 O 6 gt i R2 e o ij Po 24V i a a oto OV X3 START 8 o LER f o 1 of stop e amp o 4 o A eet att a PBLT1 o caia COX xX go l THERMAL SHUT OFF 5 BREAK TM RR RELAY 12 A 2 O RS i o gt qj BRD 10 1D gt 4 1 o 8 1 20 o 19 p AL GREEN A eu k o ho se PINK PB2 6 11 40 i i NN Te 12 SO INT SHIEDDS Or 14 13 q pl ill N 1 5 i PZA 9 14 X8 70 Naron 14 o 8e NINA SREY E STOP 2 oo E E an AA ca O las i o F Ofte y i o DB9 M F e NIN OUTER ai 0 SHIELD GN GO GN GN AN WHITE 21 e GE mn GN IT Mm 4 GREEN 0 6 4 0 _ 0 0 0 6 5 4 CX GREEN 9 101 O IATA E STOP i A A lll ll On YEL BLK SN ri SPEED UP o ORG A A AT SPEED DWN M m BLU q oe Ny 32 RUN l IRED GRN Resolver A A Cable REMOTE PENDANT NS E H WACHS Superior Equipment Complete Support 600 Knightsbridge Parkway Lincolnshire IL 60069 847 537 8800 www ehwachs com
4. 424 2 NOTE The cable is supplied from the factory without a wall plug Install the appropriate plug for your electrical ser vice Installing the SDE on the EP 424 It is recommended that you mount the SDE on the EP 424 before connecting the cables This reduces the chance of damaging the cables or connectors 1 Mount the EP 424 on the pipe according to the instruc tions in the EP 424 user s manual 2 Mount the SDE to the EP 424 motor adapter Use a lifting device if necessary the drive motor assembly has a lift eye Adapter screws mount and secure it with the adapter screws 3 Tighten the screws in the slots on the adapter to secure the drive Connecting the Cables and Using the Control Cabinet 1 A power cable for the appropriate electrical service 1s provided with the control cabinet Connect it to the electrical source 2 Connect the power and feedback cables from the con trol cabinet to the drive motor assembly Screw the collars down to secure the connections Part No 11 028 INST Rev 0 0412 E H Wachs Power cable connector Feedback cable connector Figure 1 9 Attach the cables to the drive and tighten the collars 3 If the pendant cable is disconnected attach it to its connector on the bottom of the control cabinet Control pendant cable Figure 1 10 Connect the control pendant cable on the bottom of the cabinet Using the Control Pendant The control pend
5. 4 CAUTION gt A CAUTION alert with the safety alert symbol indicates a potentially hazardous situa tion that could result in minor or moderate injury CAUTION A CAUTION alert with the damage alert symbol indi cates a situation that will result in damage to the equipment IMPORTANT An IMPORTANT alert with the damage alert symbol indi cates a situation that may result in damage to the equipment 2 NOTE A NOTE provides supple mentary information or oper ating tips PES This 1s the equipment damage alert symbol It is used to alert you to poten tial equipment damage situations Obey all messages that follow this sym bol to avoid damaging the equipment or workpiece on which it is operating NOTE This symbol indicates a user note Notes provide additional information to supple ment the instructions or tips for easier operation Read and follow all safety guidelines and instructions in the manual for your split frame machine Part No 11 028 INST Rev 0 0412 E H Wachs EQUIPMENT DESCRIPTION The servo drive electric SDE is a high torque electric drive with models designed for Wachs LCSF and EP 424 machines Each model is available in three electrical config urations Table 1 lists the SDE models and part numbers Table 1 SDE Models and Part Numbers LCSF Part No EP 424 Part No 200 240 V 11 028 402 11 028 403 380 480 V 11 028 400 11 028 401 575 V 11 028 404 11 028 40
6. 5 SDE models for the LCSF have a right angle adapter see Figure 1 3 below SDE models for the EP 424 have a straight adapter see Figure 1 4 below Each SDE model is provided with wiring for its specified electrical service The SDE system includes the following components e cart mounted power supply cabinet with on off and emergency stop buttons e electric drive motor assembly with adapter for LCSF or EP 424 e control pendant with speed controls and emergency Stop These components are shown in the following figures E H Wachs Part No 11 028 INST Rev 0 0412 Equipment Description Servo Drive Electric for LCSF and EP 424 Emergency stop button achine power button Power switch Cabinet lock ing screw Storage tray Figure 1 1 The photo shows the front of the control cabinet Power Feedback Control Power p cable to cable to pendant source in drive motor drive motor cable cable Figure 1 2 The cable connections are on the bottom of the cabinet Only the pendant cable is removable Part No 11 028 INST Rev 0 0412 E H Wachs Figure 1 3 The SDE for LCSF machines is equipped with a right angle adapter The adapter mounts directly to the standard pinion assembly 4 ry j 1 _ gt q T tr k i r T Figure 1 4 The SDE for the EP 424 uses a straight adapter The adapter mounts directly to the standard drive mount E H Wachs Part No 11 028 INST
7. Rev 0 0412 Equipment Description Servo Drive Electric for LCSF and EP 424 2 NOTE You can remove the screws from the pinion assembly to mount the SDE Engage the square shaft in the pinion gear then rotate the drive so you can install the screws Decrease speed Decrease speed button button On Off trigger Emergency Stop on bottom button Figure 1 5 The control pendant is used to operate the SDE It includes a 20 ft 6 m cable OPERATING INSTRUCTIONS Installing the SDE on the LCSF It is recommended that you mount the SDE on the LCSF before connecting the cables This reduces the chance of damaging the cables or connectors 1 Mount the LCSF on the pipe according to the instruc tions in the LCSF user s manual 2 Mount the SDE to the LCSF pinion assembly Use a lifting device if necessary the drive motor assembly has a lift eye Part No 11 028 INST Rev 0 0412 E H Wachs 1 Engage shaft in pinion gear Remove mounting screws if necessary 2 Tighten screws through holes in adapter Figure 1 6 Mount the SDE to the pinion assembly on the LCSF 3 Turn the SDE to engage the mounting screws in the adapter slots Tighten the screws securely Figure 1 7 Insert the mounting screws and turn the drive to engage them in the slots Tighten the screws one each side E H Wachs Part No 11 028 INST Rev 0 0412 Operating Instructions Servo Drive Electric for LCSF and EP
8. ant is enabled when the electrical system 1s powered on E H Wachs Part No 11 028 INST Rev 0 0412 Operating Instructions Servo Drive Electric for LCSF and EP 424 10 e Turn the power switch on the front of the cabinet to the ON position Figure 1 11 Turn the power switch to the ON posi tion e Pull out the Emergency Stop and Machine Power but tons on the top of the cabinet e e ng ag Figure 1 12 To enable the SDE make sure the Emer gency Stop button is pulled out then pull the Machine Power button The light in the center of the button will come on to indicate power is enabled 1 Squeeze the trigger on the control pendant to start the LCSF The machine will start at minimum speed Part No 11 028 INST Rev 0 0412 E H Wachs Operating Instructions Figure 1 13 Squeeze the trigger to start the LCSF 2 Use the Increase Speed button on the pendant to set the operating speed Press and hold the button while A NOTE holding the trigger until the desired speed is reached To slow the machine down use the Decrease Speed button The speed resets to the mini mum each time you release the trigger 1 Increase Speed Decrease Speed Figure 1 14 Use the speed control buttons to set the machine s operating speed You must be holding the trigger while adjusting the speed 3 As the machine operates continue holding the trigger and adjust the speed as necessary using the buttons o
9. c for LCSF and EP 424 14 2 gt Figure 1 17 Disconnect the cabinet from the power supply Loosen the screw 1n the cabinet door E ATTE ds Figure 1 18 Loosen the screw before opening the cabinet door Press the locking tab on the power switch down to open the cabinet door Part No 11 028 INST Rev 0 0412 E H Wachs Figure 1 19 Push down the locking tab on the switch to open the door 5 The fuse block is shown in fig If necessary replace blown fuses Fuse block he Figure 1 20 The fuse block is accessible with the cabinet door open 6 Close the cabinet door and press it shut until the lock ing tab in the switch clicks into place 7 Tighten the cabinet door screw E H Wachs Part No 11 028 INST Rev 0 0412 Maintenance 15 Servo Drive Electric for LCSF and EP 424 DRAWINGS AND SCHEMATICS The follow pages illustrate the components and the electri cal schematics of the SDE system 16 Part No 11 028 INST Rev 0 0412 E H Wachs CONTROL ENCLOSURE FOR 380 480V
10. n SA WN ja 5 F D EN PO aaa oe o O 1 1 gt DB9 M F wa ai 0 SHIELD GN GO GN GN AN WHITE 21 e GE mn GN IT Mm 4 GREEN 0 6 4 0 _ 0 0 0 6 5 4 CX GREEN 9 101 O IATA E STOP i A A lll ll On YEL BLK SN ri SPEED UP o ORG A A AT SPEED DWN M T BLU oe Ny 32 RUN IRED GRN Resolver A A Cable REMOTE PENDANT CONTROL ENCLOSURE FOR 200 240V DPP 120 24 1 e 200 240 Nom VAC 30 AMP 24 V y 50 60 Hz AN LA AT a Tra is GREEN OI pee l DC 1L2 i 1L3 E MM AA D JKS i FUSED l pu 7 30 AMP i DISCONNECT 9 o o Dal 1 3 51 1321 311 43 SWITCH 3L2 3L1 9 GREEN i K1 cm PNG 8 IIA2 2 4 6 1412232 44 2 4 AMP A A a A A 6 a ES KTKR SAFETY GREEN DAMP stare CONTACTOR 1L3 WIRE DO NOT USE 1L2 N GREEN
11. n the control pendant Release the trigger to stop the machine E H Wachs Part No 11 028 INST Rev 0 0412 11 Servo Drive Electric for LCSF and EP 424 2 NOTE After pressing Emergency Stop either on the cabinet or the pendant you will have to re enable power using the Machine Power button on the cabinet 12 4 Press the Emergency Stop button on the pendant to immediately stop the machine and disable power Figure 1 15 Push down the Emergency Stop button on the pendant to stop the machine and shut down power to the drive MAINTENANCE The SDE does not require any lubrication Mechanical com ponents are sealed and lubricated for life The control cabinet has two air filters Check these filters periodically and clean or replace them as necessary Part No 11 028 INST Rev 0 0412 E H Wachs Figure 1 16 Remove the filter cover to check or replace the air filter The control cabinet has 2 filters one on each side Opening the Cabinet for Electrical Service You may need to open the control cabinet to replace fuses or perform other service See the electrical schematic at the end of this document for fuse identification q Turn the power switch on the cabinet to the OFF posi tion E H Wachs Part No 11 028 INST Rev 0 0412 Maintenance AN WARNING Do not open the cabinet when power is connected to it Electrical shock can cause serious injury or death 13 Servo Drive Electri
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