Weltouch Cy-210b Manual Jun 2026

A: The controller can store up to .

serves as a critical brain for AC resistance welding. Known for its reliability in high-stakes industrial applications, this constant-current controller ensures that every weld nugget is consistent, even when power supplies or secondary circuits fluctuate.

: Reconfigures the auxiliary circuit to act as a flicker output (alternating Weld ON / Cool OFF cycling). Troubleshooting and Fault Codes

Likely caused by improper thyristor contactor connection (terminals 01 and 02).

: Input the target value using the CURRENT indicator. The unit processes inputs to regulate output across broad manufacturing ranges. weltouch cy-210b manual

If you see “Err-C” : The calibration weight is wrong or not stable. Repeat from step 1.

The is a high-performance capacitive touch controller designed for applications requiring precision and responsiveness. Commonly used in touchscreens for consumer electronics, industrial devices, and custom projects, the CY-210B offers features like multi-gesture support, low-power modes, and adjustable sensitivity. This guide will walk you through setup, calibration, and troubleshooting to optimize your CY-210B experience.

Elias was a man who believed that if something could be fixed with a hammer, it wasn't truly broken, just stubborn. But the WelTouch CY-210B was testing that philosophy.

: This is normal electrical noise. The manual specifies ±0.02g drift. Place the scale away from cell phones, Wi-Fi routers, and fluorescent lights. A: The controller can store up to

ManualZilla - CY-210B Tecsal 2

"No need for parts, Sarah," Elias said, watching the blue glow of the WelTouch hum with renewed life. "It was just a little out of sync. I consulted the manual."

To initiate a weld sequence, the "START P" input must be active. The typical delay before welding begins is roughly 20 milliseconds. Why the Manual Matters

| | Description | Corrective Actions | |---|---|---| | 01 | Data retention battery exhausted. | Replace the internal backup battery immediately. | | 02 | Program parity check error. | Check wiring for weld schedule selection. Re-program affected schedules. | | 03 | Programmed current exceeds maximum allowable. | Verify and modify the programmed current. Relationship: Max programmed current ≤ 1500A × Transformer ratio . | | 04 | Stepper step error. | Verify: Max programmed current ≥ Iprogr . Adjust stepper parameters. | | 05 | Thermostat triggered (over-temperature). | Check transformer and secondary circuit temperature. Verify thermostat function and wiring. | | 06 | Power stage short circuit. | Check the power stage (SCRs). Verify no short circuits in the power module. | | 07 | No welding current detected. | Check in this order: 1) Verify welding pressure is adequate. 2) Check toroidal coil condition. 3) Verify toroidal coil wiring. 4) Check toroidal coil connector. 5) Verify squeeze time is longer than electrode closing time. 6) Verify maximum programmed current is correct. 7) Check status of contacts 01 and 02. | : Reconfigures the auxiliary circuit to act as

Proper peripheral installation ensures repeatable automation and workplace safety. Connecting a dual-level foot switch requires accessing the terminal panel barrier strips on the controller's rear housing. Step-by-Step Wiring Sequence

Jumper wire or foot switch signal missing on terminal block. Verify connection layout between screws #6, #7, and #11. Squeeze time too short; current slope steepness too high.

: Define the target kA. The microcomputer automatically adjusts phase control to meet this target.