Description
Specifications 960
Constant Current Primary or Secondary Feedback
Power : 415V AC + 10% – 15% 50 Hz AC
Data Storage : FRAM memory, 45 years of Data Retention
Control Range
| Firing angle 30 ~ 150 | Primary Current 50 ~ 1500A |
| Secondary Current 2 ~ 60 kA | Turns Ratio 1.0 ~ 200.0 |
Reset Box with LCD display & without LCD display
Reset Box is provided with every controller to reset the errors and to monitor the data. It is available in two type Electronic reset box & Mechanical Reset box
Features: Electronic Reset Box
• 2 line 16 character Blue display
• 5 keys, Mode key : change weld / no weld and force test mode with LED indication, separate key for stepper reset
• INC / DEC Key : For 64 program selection
• Reset key : Reset the error and change the main screen
• Toggle s/w for coated and non coated program Selection
• Control ON / OFF Switch for control power On / Off
Fault detection function (All errors are displayed in description form)
* No Air, No Water * No current. * Job count reached. * Spot count reached. * SCR Short. * SCR overheat. * Solenoid cable short detection * Weld transformer overheat. * Extremely low current * Low current limit. * High current limit. * Communication fault. * Tip Dress, Tip Change * Air Pressure Limits * SEAM Drive Error * Low / High Conduction Angle * No ZCD * Initiation Switch Short
Operation
| 64 Programs weld parameters | |
| Presqueeze | 0-250 cycles |
| Squeeze | 1-250 cycles |
| Upslope | 0-30 cycles |
| Weld 1 | 0-99 cycles |
| Cool 1 | 0-99 cycles |
| Weld 2 | 0-99 cycles |
| Cool 2 | 0-99 cycles |
| Weld 3 | 0-99 cycles |
| Cool 3 | 0-99 cycles |
| Down slope | 0-30 cycles |
| Pulses | 1-9 |
| Hold | 0-250 cycles |
| Off | 1-250 cycles |
| Pressure | 0-9 Bar |
| Heat 1 | 0-99% |
| Heat 2 | 0-99% |
| Heat 3 | 0-99% |
| Current 1 | 2-60 kA |
| Current 2 | 2-60 kA |
| Current 3 | 2-60 kA |
Monitoring Parameter
| Current monitor | ON / OFF |
| Weld 1, Weld 2, Weld 3 High limit | 0-50% |
| Weld 1, Weld 2, Weld 3 Low limit | 0-50% |
| Pressure / Force Monitor | ON / OFF |
| Pressure / Force – High / Low limit | ± 50% |
| Conduction Angle Monitor | ON / OFF |
| Conduction High / Low limit | 0-180 Deg. |
Input Signal Specification
| Program selection | 6 Numbers |
| Fault Reset | 1 Number |
| Steeper reset | 1 Number |
| Thermostat | 1 Number |
| Weld / No Weld | 1 Number |
| Foot Switch | 1 Number |
| Retract Switch | 1 Number |
| Air Switch | 1 Number |
| Water | 1 Number |
| Initiation 2 | 1 Number |
| Tip Dress / Tip change Reset | 1 Number |
| Spot / Job count Reset | 1 Number |
| Open Circuit Voltage | 24V DC |
| Short CIrcuit current | 10mAmp |
Output Signal Specification
Transistorized output 24 VDC (Total output current should not exceed 500mA) Initiation Solenoid, Retract Solenoid, Weld complete, Fault, Stepper Complete, Ready, Tip Dress/Tip change, Spot/Job Count complete for Seam mode drive run output
Configuration Common Parameter
Torrid Selection – Primary or Secondary
Current setting Range – 2 KA to 60 KA
Calibration Parameter
| Torrid sensitivity | 100..2000mV/kA |
| CT Secondary ratio | 1.0 |
| CT Primary ratio | 1.1 – 200 |
| Pressure / Force | Bar / Kg |
Lab view based NASH make PC software for Programming and monitoring.
