DIMA HC-200 - Stepper Drivers EL-04874

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HYBRID Coater Service Manual ver1.1 Chapter 8

8.4 Stepper Drivers EL-04874

Up to six of these PCB’s are located on the EL-04873 Controller. They are mounted on

hexagon studs.

LED Used for State

D9 48Volt indication Must be On! Otherwise check fuses and power.

Main Page

Default Chapter3
- Table of Contents3
1 Introduction6
- About this Manual6
- Model Overview7
2 Safety8
- Warnings8
- Emergency Switches8
3 Machine Overview9
- Introduction9
- Electrical Block Diagram9
- Block Diagram of Air10
- Routing of the Air Lines11
- Air Lines Routing of the Options12
- With Options HC-1050 or HC-105112
- With Options HC-1000, HC-1010, or HC-103014
- With Options HC-1160/117016
- Electrical Compartment in Front17
- Electrical Compartment in Rear19
- Detection of Exhausted Air21
- And y Movement21
- Head with Connection PCB22
- Dispense Head PCB23
- Z Movement at23
- ZØ Movement at24
- Embedded Software25
- Additional Revision Information25
- General25
- Specific26
- HC-1160/ HC-1170 General26
- HC-1170 Specific26
4 Machine Installation27
- Pre-Installation Checks27
- Unpacking the Machine and Removing Transport Locks27
- Placing and Leveling the Machine29
- Connections and Pressure Setting29
- Completion of the Installation30
- Installing Special Options30
- Installing Options DD-52XX30
- Installing Option HC-1050/ HC-105130
- Installing Option HC-1210/ HC-121533
- Installing Option HC-1230/ HC-123133
- Installing Options HC-1235 and HC-123634
- Installing Option HC-132034
- Installing Options HC-1380 and HC-139036
- Installing Options HC-1160 and HC-117037
- Placing/Adjusting Stopper Pin/Product Detect Sensor of Conveyor37
- Adjusting the Conveyor Level and Height39
- Setting-Up the Weight Scales40
- Settings40
- Setting-Up the Com Parameters40
5 Maintenance43
- Introduction43
- Service Diagnostics43
- Regular Maintenance44
- Checklist for the Maintenance of the HYBRID48
6 Electrical Wiring52
- Electrical Wiring Diagrams52
- Overview of the Wiring Diagrams52
7 Pneumatics54
- Overview54
- Pneumatics Diagram54
8 Diagnostics for Pcb's57
- Introduction57
- Controller EL-0487357
- Led's on Upper Left Side of the EL-0487358
- Led's Near Connectors P1 and P2 on the EL-0487359
- Led's Near Connector P3 and P4 on the EL-0487360
- Led's on Upper Right Side of the EL-0487361
- Led's on Bottom Left Side of the EL-0487363
- Led's Near Connectors P21 Till P26 on the EL-0487364
- Led's Near Connectors P27 Till P29 on the EL-0487365
- Explanation of DIP-Switches on EL-0487366
- Advanced Power LED Controller EL-0487268
- Stepper Drivers EL-0487469
- Interconnection PCB EL-0487570
9 Small Repairs and Adjustments72
- Pressure Settings72
- Focusing the Fiducial Camera72
- Replacing the Fiducial Camera at a73
- Replacing the Fiducial Camera at a74
- Replacing Stepper Motors75
- Replacing the Stepper Motors of the X and y Axis75
- Replacing the Stepper Motor of the Z Axis on the76
- Replacing the Stepper Motor of the Ø Axis78
- Replacing Pcb's of Stepper Motors79
- Replacing and Adjusting the Encoder79
- Exchanging the Flexible Cable Duct on the82
- Adjusting the X, Y, Z and Ø Limits84
- Adjusting the Limits for the X Axis84
- Adjusting the Limits for the y Axis84
- Adjusting the Limits for the Z Axis with the84
- Adjusting the Limits for the Z Axis with the85
- Adjusting the Limits for the Ø Axis with the86
- Replacing the Differential Pressure Switch86
- Fitting a New Stop Pin in a Conveyor88
10 Spare Parts89
Electrical Wiring Diagrams Revision105
Electrical Wiring Diagrams Revision112
Electrical Wiring Diagrams of Options130
EL-04806 Dispense Head PCB Overview141
EL-04873 Control PCB Overview145
EL-04875 Connection PCB Overview157
EL-04876 Dispense Head PCB Overview163
EL-04879 Dispense Head PCB Overview167
I/O Assignment170

DIMA HC-200 - Stepper Drivers EL-04874

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