The Miyachi Weltouch CY-210B Go to product viewer dialog for this item.
is a constant-current AC resistance welding controller. It is designed for precise industrial welding applications, offering advanced monitoring and feedback features to ensure consistent weld quality. Key Technical Features
provides several standard functions for high-performance welding:
Constant Current Control: Utilizes secondary constant current feedback to maintain stable output even with fluctuations.
Weld Monitoring: Features built-in monitors for weld current, conduction degree, and error detection for real-time data viewing.
Weld Schedules: Supports up to 15 distinct weld schedules that can be programmed directly.
Programmable Sequence: Standard functions include pulsation, up/down slope, forge delay, and pre/post-heat settings.
Dual Valve Outputs: Includes two valve output signals and nine stepper settings for increased operational flexibility. Operational Guidelines According to technical addendums from Amada Weld Tech:
Foot Switch Connection: To connect a dual-level foot switch, Level One and Level Two wires must be verified with a continuity checker and connected to specific screw terminals (e.g., screw #6 for common wires).
DIP Switch Settings: The internal DIP switch (DSW1-3) determines output behavior; turning it OFF sets it for a weld checker (like the MM-356A), while turning it ON enables flicker output.
Start Sequence: A "Start P" input must be turned on to begin the squeeze (SQ) period.
Automatic Shut-off: The unit may feature a 200 msec T2 timer if the start signal is removed prematurely. Successor Model
has largely been replaced by newer versions like the CY-210D and the current CY-210E, which maintain the same horizontal configuration but add updated digital interfaces and expanded current monitoring ranges up to 80,000 A.
For specialized non-contact temperature measurement products often confused with this industrial controller, you can refer to manuals like the ennoLogic eT210B for body infrared thermometers.
Weltouch CY-210B (manufactured by Amada Weld Tech, formerly Miyachi) is a secondary constant-current AC resistance welding control. While no specific "blog post" exists for it, the official technical manuals and data sheets provide comprehensive details on its operation and maintenance. Manual & Technical Documentation
You can access the official documentation directly from the manufacturer and authorized distributors: Official Addendum & Manual: Amada Weld Tech provides the CY-210B User's Manual Addendum
, which includes critical terminal block identification and wiring instructions for single-level foot switches. Timing and DIP Switch Settings:
For specific power-on timing and flicker output configurations, refer to Addendum B Key Technical Specifications According to TJ Snow Company , the CY-210B features: Monitoring:
Built-in weld, conduction degree, and error monitors to view programmed vs. actual data simultaneously. Standard Functions:
Supports two-stage initiation, pulsation, up/down slope, forge delay, and pre/post-heat. Programming: weltouch cy-210b manual
Allows for 15 weld schedules, 2 valve output signals, 9 steppers, and direct programming of actual weld current. Quick Setup Guide: Foot Switch Connection
If you are wiring a single-level foot switch, follow these steps from the Amada Weld Tech manual
Use a jumper wire (minimum 24 AWG), roughly 1 to 4 inches long. Connect one end of the jumper to on the terminal block.
Connect the other end of the jumper wire and one wire from the foot switch to
Consult the labels near the terminal block to confirm screw identification before powering the unit. or configuring a weld schedule for this unit? Resistance Welding Engineer Technical Writer
The Miyachi Weltouch CY-210B is a high-performance constant current resistance welding controller designed for precision and reliability in industrial welding applications. Manufactured by Amada Weld Tech (formerly Miyachi), this horizontal-type controller specializes in secondary constant current feedback to ensure consistent weld quality despite line voltage fluctuations. Key Features of the CY-210B
The CY-210B is engineered to adapt easily to existing contactor cabinets and provides advanced control over the welding process.
Constant Current Feedback: Utilizes a toroidal coil to monitor weld current every half-cycle, correcting for variations to maintain smooth, consistent output.
Multiple Welding Schedules: Supports up to 15 distinct weld schedules that can be stored in memory for instant recall during different production runs.
Integrated Monitoring: Features built-in monitors for both current and conduction degrees, allowing operators to view programmed versus actual conditions simultaneously.
Step-Up Functionality: Includes 9-step current steppers for two schedules, helping to manage electrode wear and maintain consistent heat. Technical Specifications Specification Control Method
Secondary/Primary Constant Current, Power Voltage Compensation Current Range 1 kA to 80 kA (Maximum setting: 5 kA to 80 kA) Timer Settings 00–99 cycles for Squeeze, Weld, and Hold periods Valve Outputs 2 schedules; 100 VAC (max 1 amp) or 24 VDC Triac control Pulsation Adjustable from 1–9 times Setup and Operation Basics
According to the CY-210B Addendum provided by Amada Weld Tech, proper installation and configuration are critical for safety and performance. Connecting a Foot Switch
Single-Level Switch: Requires a jumper wire between specific screws (typically screw #11 and #1) on the back terminal block to activate basic start signals.
Dual-Level Switch: Level one and level two wires must be verified with a continuity checker. Common wires often connect to screw #6, while specific start signals connect to screws #7 and #11 depending on the schedule. Programming Weld Schedules
The controller uses an easy-to-read LED screen to display schedule numbers and current settings.
Select Schedule: Use the keyboard to navigate to the desired schedule number (1–15).
Set Current: Define the target kA. The microcomputer automatically adjusts phase control to meet this target.
Adjust Timers: Set cycles for Squeeze (SQ), Weld (W1, W2, W3), Cool (C1, C2), and Hold (HO) phases to optimize the thermal profile for your material. Safety and Maintenance The Miyachi Weltouch CY-210B Go to product viewer
Personal Safety: Magnetic fields generated during operation can interfere with pacemakers; individuals with such devices must avoid the welding area while the machine is active.
Protective Gear: Always wear leather aprons, long-sleeved jackets, and protective glasses to shield against spatters.
Device Care: Avoid inserting metal objects like screws or coins into the controller housing, as this can cause permanent electrical failure.
For detailed troubleshooting or replacement parts, retailers like Radwell International offer refurbished units and repair services.
The Amada Weld Tech (Miyachi) Weltouch CY-210B is a secondary constant-current AC resistance welding controller designed for high-precision industrial applications. It is often paired with an SC-210 contactor to provide a complete control solution for AC resistance welding. Key Specifications & Performance Current Range: (Maximum settings range from
Weld Schedules: Up to 15 individual schedules can be programmed to handle different part thicknesses or material requirements.
Control Modes: Supports secondary constant current, primary constant current, and power supply voltage compensation. Control Speed: cycle for secondary or primary constant current.
Output Valves: Two valve output signals for versatile machine control. Advanced Features
Constant Current Feedback: Examines each half-cycle of actual weld current and compensates for fluctuations to ensure consistent results.
Built-in Monitoring: Includes standard monitors for current, conduction angle, and errors, allowing operators to view programmed vs. actual data simultaneously.
Sequence Functions: Features 3-stage power-on, upslope/downslope, pulsation, and forge delay to prevent splashing and protect electrode tips.
Counters: Equipped with three separate counters—production, shot, and total—to assist with maintenance and quality control. Foot Switch Wiring
The CY-210B can be used with either single-level or dual-level foot switches.
Terminal Connections: Foot switches are wired to a screw-type terminal block on the back of the unit.
Dual-Level Switch: Connects to pins for both "Level One" and "Level Two" (Start signals). For example, one wire from each level typically connects to screw #6 (Common), while the Level One wire goes to #7 (Start 1) and Level Two to #11.
Single-Level Switch: Requires a jumper wire (min 24 AWG) between screw #11 and another terminal to bypass the second level. Maintenance & Operations
Electrode Care: After changing electrodes, manually push the weld head through its full stroke (e.g.,
) to reset bearing cages that may have migrated due to vibration.
Safety: Always connect the ground wire to the transformer output terminal that is linked to the weld head ground to prevent electric shock. First, I should structure the post logically
For further setup details, refer to the official Amada Weld Tech Support for digital manuals. CY-210B User's Manual - amada weld tech
Page 4. CY-210B USER'S MANUAL. Page 5-2, After Step 6) "Pins 7-11," Add: FOOT SWITCH GENERAL INFORMATION. ADDENDUM 995-037, REV C. amada weld tech
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Potential issues users might face: touch unresponsiveness, calibration errors, communication errors. Solutions might involve checking connections, recalibrating, updating firmware, or checking for firmware bugs. Emphasize grounding and static discharge as part of maintenance.
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I think that covers the basics. Now, check if there are any specific details from the CY-210B manual that I need to reference, but since I don't have the actual manual, I'll base it on common knowledge for similar controllers. Be sure to mention that the user should check the official documentation for exact specs and procedures.
Title: The Ultimate Guide to the Weltouch CY-210B Touch Controller: Setup, Calibration, and Troubleshooting
Meta Description: Master the Weltouch CY-210B Capacitive Touch Controller with our comprehensive guide. Learn installation, calibration, troubleshooting, and maintenance tips to ensure smooth operation in your projects.
MODE for 3 seconds until “pcs” appears.Z/T. The scale learns the weight per piece.If your touches register about 1 inch away from your finger:
For Mac/Linux: Calibration is usually automatic, but you can use xinput_calibrator on Linux.
| Problem | Likely Fix | | :--- | :--- | | “No signal” | Mini-HDMI cable is loose. Push firmly. Try a different HDMI source. | | Touch works, but screen flickers | Low power. Use a 5V/2A wall adapter, not a PC USB port. | | Cursor jumps when touching | Reinstall eGalax driver. Conflict with another touch device. | | Works on Windows, not on Mac | macOS requires a specific driver (UPDD). Try the free trial from Touch-Base. | | White/pink tint | Loose ribbon cable inside (rare). Return/exchange if under warranty. |
If you have recently purchased (or are considering purchasing) a Weltouch CY-210B, you’ve likely discovered one thing quickly: the physical manual is often sparse, poorly translated, or missing entirely. The CY-210B is a popular, budget-friendly digital scale used in kitchens, small shipping departments, jewelry workshops, and laboratories. However, its full potential is rarely unlocked without a deep dive into its operation.
This article serves as the complete Weltouch CY-210B manual. We will cover everything from initial unboxing and calibration to error codes and maintenance. By the end, you will know this scale better than the factory technicians who assembled it.
The WelTouch CY-210B is a compact, consumer-grade pulse oximeter designed for spot-check measurements of peripheral oxygen saturation (SpO2) and pulse rate. It’s intended for non-continuous, fingertip use to provide quick readings at home, in clinics, or while traveling. This guide summarizes typical features, operation, maintenance, troubleshooting, specifications, safety, and best practices you’d expect from a CY-210B manual (assumptions based on common oximeter designs — consult the official manual if available).