Fastech Ezi-Step ST User manual
Operating Manual
www.fastech-motions.com
www.fastech-motions.com - 2
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Table of Contents
1. Precautions
2. Main characteristics
3. Ezi-STEP ST Part Numbering
4. Standard Combination
5. Combination with Brake
6. Specifications of Drive
7. Dimensions of Drive [mm]
8. Specifications of Motor
9. Torque Characteristics of Motor
10. Dimensions of Motor [mm]
11. Notes on Installation
12. Settings and Operation [Ezi-STEP-MPB series]
12.1 Drive Status LED
12.2 Stop Current Setting Switch(SW1.1~SW1.4)
12.3 Resolution Setting Switch(SW1.5~1.8)
12.4 Rotational Direction Setting Switch(SW2.7)
12.5 Pulse Input Setting Switch(SW2.8)
12.6 Power Connector(CN1)
12.7 Motor Connector(CN2)
12.8 Signal Connector(CN3)
13. System Configuration [Ezi-STEP-MPB series]
13.1 Options
13.2 Connector Specifications
14. External Wiring Diagram [Ezi-STEP-MPB series]
15. Settings and Operation [Ezi-STEP-HPB series]
15.1 Drive Status LED
15.2 Pulse Input Setting Switch(SW1.1)
15.3 Rotational Direction Setting Switch(SW1.2)
15.4 Run Current Setting Switch(SW2)
15.5 Resolution Setting Switch(SW3)
15.6 Stop Current Setting Switch(SW4)
15.7 Power Connector(CN1)
15.8 Motor Connector(CN2)
15.9 Signal Connector(CN3)
16. System Configuration [Ezi-STEP-HPB Series]
16.1 Options
16.2 Connector Specifications
17. External Wiring Diagram [Ezi-STEP-HPB Series]
18. Control Signal Input/Output Description
Appendix
www.fastech-motions.com - 3
※ Before operation ※
·Thank you for your purchasing Ezi-STEP ST.
·Ezi-STEP ST is an all-in-one Unit. For high-speed and high-precision drive of a stepping motor,
Ezi-STEP ST is an unique drive that adopts a new control scheme owing to an on-board high-
performance 32bit digital signal processor.
·This manual describes handling, maintenance, repair, diagnosis and troubleshooting of Ezi-STEP ST.
·Before operating Ezi-STEP ST, thoroughly read this manual.
·After reading the manual, keep the manual near the Ezi-STEP ST so that any user can read the
manual whenever needed.
1. Precautions
◆ General Precautions
·Contents of this manual are subject to change without prior notice for functional im provement, change of
specifications or
user's better understanding. Thoroughly read the manual provided with the purchased
Ezi-STEP ST.
·When the manual is damaged or lost, please contact with Fastech's agents or our company at the address
on the last page of the manual.
·Our company is not responsible for a product breakdown due to user's dismantling for the product, and such
a breakdown is not guaranteed by the warranty.
◆ Put the Safety First
·Before installation, operation and repairing the Ezi-STEP ST, thoroughly read the manual and fully understand
the contents. Before operating the Ezi-STEP ST please, understand the mechanical characteristics of the Ezi-
STEP ST and related safety information and precautions.
·This manual divides safety precautions into Attention and Warning.
·Although precaution is only a Attention, a serious result could be caused depending on the situation.
Follow safety precautions.
Attention : If user does not properly handle the product, the user may seriously or slightly injured
and damages may occur in the machine.
Warning : If user does not properly handle the product, a dangerous situation (such as an electric
shock) may occur resulting in deaths or serious injuries.
www.fastech-motions.com - 4
◆ Check the Product
Check the Product is damaged or parts are missing.
Otherwise, the machine may get damaged or the user may get injured.
Attention
◆ Installation
Carefully move the Ezi-STEP ST.
Otherwise the Product may get damaged or User's foot may get injured by dropping the
product.
Use non-flammable materials such as metal in the place where the Ezi-STEP ST is to be
installed.
Otherwise, a fire may occur.
When installing several Ezi-STEP ST in a sealed place, install a cooling fan to keep the
ambient temperature of the Ezi-STEP ST as 50℃ or lower.
Otherwise, a fire or other kinds of accidents may occur due to overheating.
The process of Installation, Connection, Operation, Checking and Repairing should be
done with qualified person.
Otherwise, a fire or other kinds of accidents may occur.
Attention
Warning
◆ Connect Cables
Keep the rated range of lnput Voltage for Ezi-STEP ST.
Otherwise, a fire or other kinds of accidents may occur.
Cable connection should follow the wiring diagram.
Otherwise, a fire or other kinds of accidents may occur.
Before connecting cables, check if input power is off.
Otherwise, an electric shock or a fire may occur.
The case of the Ezi-STEP ST is insulated from the ground of the internal circuit by the
condenser. Ground the Ezi-STEP ST.
Otherwise, an electric shock or a fire may occur.
Attention
Warning
www.fastech-motions.com - 5
◆ Operation
◆ Check and Repair
If a protection function(alarm) occurs, firstly remove its cause and then release(alarm reset)
the protection function.
If you operate continuously without removing its cause, the machine may get damaged or
the user may get injured.
Do not make Motor Free and make input signal to ON during operation.
Motor will stop and stop current will become zero. The machine may get damaged or the
user may get injured.
Make all input signals to OFF before supply input voltage to Ezi-STEP ST.
The machine may get damaged or the user may get injured by motor operation.
All parameter values are set by default factory setting value. Change this value after
reading this manual throughly.
Otherwise, the machine may get damaged or other kinds of accidents may occur.
Stop to supply power to the main circuit and wait for a while before checking or
repairing the Ezi-STEP ST.
Electricity remaining in the capacitor may cause danger.
Do not change cabling while power is being supplied.
Otherwise, the user may get injured or the product may get damaged.
Do not reconstruct the Ezi-STEP ST.
Otherwise, an electric shock may occur or the reconstructed product can not get
After-Service.
Attention
Attention
This manual suits for next models
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Table of contents
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