Projecta IM2000 Operations Instructions download pdf (Page 54)

Symptom

Motor stalls during acceleration.

Possible Problem

Incorrect current adjust setting or resistor value.

Motor is undersized for application.

Acceleration on controller is set too high.

Power supply voltage too low.

Symptom

Excessive motor and driver heating.

Possible Problem

Inadequate heat sinking / cooling.

Current reduction not being utilized.

Current set too high.

Symptom

Inadequate holding torque.

Possible Problem

Incorrect current adjust setting or resistor value.

Increase holding current with the current reduction adjust resistor.

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Excellence in Motion 1
IM483 Operating Instructions 2
Revision 08.02.2000 2
Table of Contents 3
List Of Figures 5
List Of Tables 6
Section 1 7
The Product Manual 8
Notes and Warnings 9
Section 2 10
Test Condition: T 11
=25°C, +V=48VDC 11
* Includes motor back EMF 11
Appendix C: Cooling Solutions 12
Appendix A: 12
Standard Connection Options 12
Connector P1 13
Connector P2 14
Section 3 15
Section 4 16
Stepping 17
DRIVE CURRENT 18
RECIRCULATION 18
Fullstep Output Signal 19
Section 5 20
Regulated vs. Unregulated 21
Selecting an Opto Supply 22
Recommended Wiring 23
AC Line Filtering 24
Section 6 25
Winding Inductance 26
Recommended IMS Motors 28
Motor Wiring 30
Connecting the Motor 30
8 Lead Motors 31
6 Lead Motors 32
4 Lead Motors 33
Section 7 34
Motor Power Connection (+V) 35
CONDITIONER 36
Driver Output Current = 39
.002 X Resistor Value ( ) 39
I 40
( I 40
ON Position 41
This Side 41
1] Step Clock (P1:2) 43
2] Direction (P1:3) 43
3] Enable (P1:5) 43
4] Reset (P1:6) 43
Powering the Optocouplers 44
Direction (P1:3) 45
Enable (P1:5) 45
Reset (P1:6) 45
Input Timing 45
Interface Methods 46
Low Pulse 47
Will Reset 47
IM 483 Driver 48
IM 483 Drive #2 48
Stepping Motor 48
Motor #2 48
Fault Output P1:7 49
Current Limiting 49
Resistor 49
P2:4 +V (+12 to +48VDC) 49
Up/Down Counter 50
Minimum Connections 51
Section 8 52
The IMS Web Site 55
Returning Your Product to IMS 55
Contacting Technical Support 55
Appendix A 56
IM483-34P1 57
MSEL Connection Showing 60
TTL Interface 60
8 Pin Connector Pins - P2 62
PCB Hole Pattern 63
34 Pin Connector Pins - P1 64
PLG Connectors - P1 & P2 66
Appendix B 68
Step Clock 69
Oscillator #1 69
Oscillator #2 69
Appendix C 70
Appendix D 71
Mounting 72
Installation 72
Dimensions in Inches (mm) 73
N/C = No Connection 74
TWENTY-FOUR MONTH LIMITED 76
WARRANTY 76
OM-IM483 77
V08.01.2000 77

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Projecta IM2000 Operations Instructions Page 54

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