CT-110D.CY-210D

Various set-ups by simple operations.
Model : CT-110D CY-210D

  • Welding mode for high-tensile steel plate.
  • Clear display with LED.
  • Fifteen weld schedules and nine current steps.
  • Three-step welding system with up-slope and down-slope features.
  • Primary and secondary constant current and power supply voltage compensated control can be selected.
  • Build-in current monitor and conduction angle monitor.
  • Panel cover for protection from oil mist.
  • Three counters.

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  • [1] Condition No.

    Displays the number to be registered with a certain weld schedule, and the number assigned for a registered weld-schedule for operation.

  • [2] Three-stage weld type

    Even steel plates, which are relatively difficult to weld, can be handled by combining the three-stage welding.

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  • [3] Welding current

    Displays the welding current settings and measured currents at "W1: Weld I" to "Weld III".

  • [4] Current monitor/power angle monitor

    The current monitor allows you to set the upper and lower limits within ±1 to 49% in reference to the set current and it monitors the current fluctuation. The conduction angle monitor allows you to set its monitoring range between 1° to 180° and it monitors the maximum conduction angle.

  • [5] Step-up/counters/turns ratio of a transformer

    Various settings can be made by selecting a mode from 0 to 5.

  • [6] Status monitor

    You can check the current timer status.

  • [7A] Welding/pressurization/count

    When "Pressurize" is set for tip replacement or electrode polishing, while Run is input, Pressurize is output. When "Weld" is switched Off, only the sequence operates. Switches the count On and Off with "Count".

  • [7B] Welding On/Off

    If it is switched off while tip dressing or test operation, only the sequence will be ran.

  • [8] Reset

    Pressing this key while malfunction occurred will deactivate malfunction status.

Model CY-210D CT-110D
Power requirements for welding power supply 220 / 230 / 240 / 380 / 400 / 415 / 440 / 460 / 480VAC -25% +10%, 50/60Hz
Power requirements for control power supply 100 / 120 / 220 / 230 / 240VAC +/-20%, 50/60Hz
Control method Primary or secondary current feedback type constant current control through thyristor phase control or Power requirements fluctuation compensation control type
Timer setting 15 schedules
"SQUEEZE," "WELD II," "COOL II," "WELD III," "SLOPE II," "HOLD," "OFF" 00 - 99cycles
"SLOPE I," 0 - 9cycles
"WELD I" "COOL I" 0 - 9cycles "WELD I" "COOL I" 00 - 99cycles
Pulsation count Switching used with Off mode 0 - 9 times
Current setting range 1.0 - 80.0kA (Maximum current setting: 5.0 - 80.0kA)
Control speed Secondary current feedback type constant current control 1/2 cycle (Requires toroidal coil)
Primary current feedback type constant current control 1cycle (Requires CT coil)
Power requirements fluctuation compensation control 1cycle
Current accuracy For secondary current feedback type constant current control
a) ±2% max. of welding power supply voltage fluctuation +10% -15%(Accuracy based on error relative to full scale.)
b) ±2% max. of resistance load fluctuation ±15%(Accuracy based on error relative to full scale.)
c) ±2% max. of induction load fluctuation ±15%(Accuracy based on error relative to full scale.)
Weld force output Either 2-series control power supply voltage (1A max.) or 24VDC (0.6A max.)
Step up 2 series, 9 stages 1 series, 9 stages
Counter 0 - 9999
Current increase ratio 50 - 200% of the set current in 1% step
External input signals INTERLOCK/COUNT RESET (dip-switch-selectable):If a closed-contact signal is input,the system waits for the power to be turned on or the count to be reset. INTERLOCK/WELD No. SET (dip-switch-selectable):If a closed-contact signal is input, the system waits for the power to be turned on when the interlock function is selected.
External output signals INTERLOCK/COUNT UP (dip-switch-selectable):Outputs from 2 cycles from when the power is turned on until the power is turned off, or outputs when the counter expires
(contact capacity: 110 V AC, 0.5 A)
INTERLOCK/WELD No. ERROR (dip-switch-selectable): Output from 2 cycles before the power is turned on until the power is turned off, or when a weld-count error occurs
(contact capacity: 110 V AC, 0.5 A)
Error output
  • Self-diagnosis error
  • Start input error
  • Current-setting error
  • Current stepper-up ratio setting error
  • Thermostat error
  • Thyristor short-circuit error
  • No-power-supply error
  • Current upper-and-lower-limit error
  • Cond. angle error
  • Full-wave error
  • Total counter-up
  • Insufficient weld count (CY-210D Only)
  • Step-up completion
Mass 4.5kg

Specifications subject to change without notice.

  • CT-110D

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  • CY-210D

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