Amada WELTOUCH CT-110D User manual

AA04OM1188289-04
OPERATION MANUAL
WELTOUCH
®
CT-110D

CT-110D
Preface
Thank you for purchasing our WELTOUCH CT-110D.
This operation manual describes the proper method of operation for the CT-110D, as well as precautions for
its use. If you have any questions concerning operation of the controller, read this operation manual.
Read this operation manual carefully to ensure the proper use of all functions of the CT-110D. Keep this
operation manual in a safe place for future reference.
After unpacking the weld control, first confirm that it is not broken and that all accessories are included. If any
portion is broken or an accessory is missing, immediately notify your dealer or our sales representative.
Notice
(1) This manual may not be copied, in whole or in part, without our permission.
(2) The contents of this manual are subject to change without notice.
(3) If you have any questions concerning the contents of this manual or find any errors or
omissions in it, please notify us.
(4) We will not be liable for problems caused by improper use of this product.

CT-110D
Contents
1. Special Notes .......................................................................................................................... 1-1
(1) Safety Precautions................................................................................................................................................. 1-1
(2) Precautions for Handling....................................................................................................................................... 1-4
(3) On Disposal ............................................................................................................................................................ 1-4
2. Features................................................................................................................................... 2-1
3. Name and Function of Each Section..................................................................................... 3-1
(1) Front Panel ............................................................................................................................................................. 3-1
(2) Rear Panel.............................................................................................................................................................. 3-2
(3) Internal Block Diagram.......................................................................................................................................... 3-3
4. Connection.............................................................................................................................. 4-1
(1) Basic Configuration................................................................................................................................................ 4-1
(2) Connection of Power Source ............................................................................................................................... 4-2
(3) Installation Method for the Current-Detecting Coil ............................................................................................. 4-3
(4) Selecting of Functions ........................................................................................................................................... 4-6
(5) Input Method for Start Signals ............................................................................................................................4-10
5. Interface................................................................................................................................... 5-1
(1) External Input and Output Signals ....................................................................................................................... 5-1
(2) Timing Chart ........................................................................................................................................................... 5-4
6. Operation Method ................................................................................................................... 6-1
(1) Basic Operation...................................................................................................................................................... 6-1
(2) Setting of Schedule Data ...................................................................................................................................... 6-4
(3) Setting of the Monitor............................................................................................................................................. 6-6
(4) Setting by Mode No............................................................................................................................................... 6-9
(5) Setting of the Maximum Current ........................................................................................................................6-15
(6) Current Calibration Method.................................................................................................................................6-16
7. Maintenance............................................................................................................................ 7-1
(1) Replacement of Battery......................................................................................................................................... 7-1
(2) Replacement of Fuses.......................................................................................................................................... 7-2
8. Specifications ......................................................................................................................... 8-1
(1) Standard Specifications......................................................................................................................................... 8-1
(2) Specification Chart................................................................................................................................................. 8-6
(3) Data Out Function (Option)................................................................................................................................... 8-7
(4) Outline Drawing...................................................................................................................................................... 8-9
9. Schedule Data Table............................................................................................................... 9-1
10. Error Indication and Countermeasures.......................................................................................10-1

CT-110D
1.Special Notes
1-1
1. Special Notes
(1) Safety Precautions
Prior to use, read these “Safety
Precautions” carefully to gain a full
understanding of the proper method of
use.
The precautions listed here are designed
to ensure safe use and proactively
prevent risks and damage to the user and
other people.
All precautions are critical for safety.
Please read them all.
The hazard signs have the following
meanings:
DANGER
Indicates a high risk of death or serious
injury if precautions are not correctly
observed.
WARNING
Indicates a risk of death or serious injury if
precautions are not correctly observed.
CAUTION
Indicates a risk of physical injury or damage to
product if precautions are not correctly
observed.
These symbols indicate
"prohibition." They are
warnings concerning
actions out of the
scope of the warranty
of the product.
These symbols indicate
actions that operators
must take.
Each symbol with a
triangle indicates a
DANGER, WARNING,
or CAUTION to the
operator.
DANGER
Do not touch the inside of the Controller unnecessarily.
Burns or electric shock may result. Do not touch the inside of the Controller
other than for maintenance as described in the operation manual.
In the event of a problem, contact our serviceperson for internal inspection
and repair.
Never disassemble, repair or modify the Controller.
These actions can cause electric shock and fire. Do not do anything other
than the maintenance described in the operation manual.
Never burn, destroy, cut, crush or chemically decompose the Controller.
This product incorporates parts containing gallium arsenide (GaAs).

CT-110D
1.Special Notes
1-2
WARNING
Do not insert your fingers or hands between the electrodes.
When welding, keep your fingers and hands away from the electrodes.
Do not touch any welded part or electrode during welding or just after
completion of welding.
The welded parts of a workpiece, electrodes, and the arm are very hot.
Do not touch them; burns may result.
Ground the Controller.
If the Controller is not grounded, electric shock may result.
Do not expose to water or other liquid.
Exposing electrical components to water or other liquid may result in electric
shock or short-circuiting.
Apply the specified supply voltage.
Application of a voltage outside the specified range may result in fire or
electric shock.
Use only the specified cables.
Use of a cable of insufficient capacity may result in fire.
Do not damage the power cable or connecting cables.
Do not walk on, twist, or pull on any cable.
The power cable and connecting cables may be broken, and that can cause
electric shock, short circuits and fire.
If any part needs to be repaired or replaced, consult us or your distributor.
Stop the operation if any trouble occurs.
Continuous operation after occurrence of a trouble such as burning smell,
abnormal sound, abnormal heat, smoke, etc. can cause electric shock and
fire. If such a trouble occurs, immediately consult us or your distributor.
Persons with pacemakers must stay clear of the welding machine.
A person who uses a pacemaker must not approach the welding machine or
walk around the welding shop while the welding machine is in operation,
without being permitted by his/her doctor. The welding machine generates a
magnetic field and has effects on the operation of the pacemaker while it is
turned on.
Protective gear must be worn.
Put on protective gear such as protective gloves, long-sleeve jacket, leather
apron, etc. Spatter can burn the skin if they touch the skin.
Wear protective glasses.
If you look at the flash directly during welding, your eyes may be damaged.
If any spatter gets in your eye, you may lose your eyesight.