Specifications

HP-7421-7
2-Phase Stepping Motor and Driver Package
CMK Series
OPERATING MANUAL
Thank you for purchasing an Oriental Motor product.
This operating manual describes product handling procedures and safety precautions.
• Please read it thoroughly to ensure safe operation.
• Always keep the manual where it is readily available.
Table of contents
1
Introduction .................................. 2
2 Safety precautions ....................... 3
3 Precautions for use ...................... 6
4 Preparation................................... 9
4.1 Checking the product..................9
4.2 Combinations of motors and
drivers .......................................10
4.3 Names and functions of parts ...13
5 Installation.................................. 14
5.1 Location for installation .............14
5.2 Installing the motor....................14
5.3 Installing a load.........................16
5.4 Permissible overhung load and
permissible thrust load..............17
5.5 Installing the driver....................19
5.6 Installing and wiring in compliance
with EMC Directive....................21
6 Connection..................................24
6.1 Connection example................. 24
6.2 Connecting the connector and
crimping the contacts................ 28
6.3 Connecting the power supply ... 30
6.4 Connecting the motor ............... 30
6.5 Connecting the I/O ................... 31
6.6 About input/output .................... 32
6.7 Timing chart.............................. 35
7 Setting.........................................36
7.1 Step angle ................................ 36
7.2 Pulse input mode...................... 37
7.3 Motor current ............................ 37
8 Inspection....................................41
9 Troubleshooting and remedial
actions ........................................42
10 Options (sold separately) ............45