| | | | |
| | Weld Heat Profile Functions | |
| | Weld Pulse Control | Dual pulse with independent control of current, voltage, power or combo mode (HF27) on each pulse. | |
| | Programmable Weld Pulse Segments | Squeeze, upslope 1, weld 1, downslope 1, cool, upslope 2, weld 2, downslope 2, hold. | |
| | Weld Schedule Memory | Save up to 100 different weld schedules, protected from unauthorized changes. | |
| | Measurement Parameters | Independent monitor of current, voltage, power, and resistance on each pulse. Envelope, time limits and energy monitor (HF27). | |
| | | Back-lit LCD displays programmed and actual weld current, voltage or power, upper and lower limits, and resistance. | |
| | Measurement Selection | Peak or average | |
| | Current Measurement Range/Accuracy | 50.0A to 2.400KA/±2% of reading or ±2A, whichever is greater. | |
| | Voltage Measurement Range/Accuracy | 0.2V to 9.999V/±2% of reading or ±0.05V, whichever is greater. | |
| | Power Measurement Range/Accuracy | 0.01KW to 9.999KW/±5% of reading or ±20W, whichever is greater. | |
| | Alarms | Display alert, four user programmable AC/DC relays; audio alarm. | |
| | Programmable Weld Energy Limit | Terminates weld energy when exceeding user defined current, voltage, or power limits. | |
| | Weld Pre-Check | Inhibit second weld pulse when first test pulse exceeds user programmed limits. | |
| | Active Part Conditioner | First pulse current limit in constant power allows second pulse to fire. | |
| | I/O and Data Communications | |
| | Input Input Isolation | All inputs and outputs are fully isolated. | |
| | Control Voltages | Selectable: +5V, +24V, sourcing or sinking inputs. | |
| | Firing Switch Initiation | 1-level foot switch, 2-level foot switch, mechanical or opto firing switch. | |
| | Remote Control | Remote weld schedule select, process inhibit, emergency stop. | |
| | RS232 | Change weld schedules and individual parameters. | |
| | RS485 | Change weld schedules and individual weld parameters; "Daisy Chain" unit to unit, unit(s) to host computer. | |
| | | Weld voltage signal for voltage feedback operation (0 to 10V peak). | |
| | | 24 VAC, 1A; timing controlled by HF25/HF27. Operates new EZ-Air. | |
| | | Four user-programmable mechanical relays; programmable normally open or normally closed; contacts: 250 VAC at 5 A; 30 VDC at 5 A. Conditions: weld, end of weld, alarm, out of limits. | |
| | Displacement Option (HF27 only) | |
| | Capabilities | Part detection, final thickness measurement, set down measurement, energy stop (weld to limit) | |
| | Accuracy of Displacement Readings Inches (mm) | ± .003 (0.076) | |
| | Repeatability | ± 1.0 % | |
| | Maximum Travel Inches (mm) | 1 (25) | |
| | Alarm Relays | Additional conditions: Any LVDT, initial Lo/Hi, final Lo/Hi, displacement Lo/Hi, initial NG, displacement NG, energy stop | |
| | Data Output | Initial thickness, final thickness, displacement, and any alarm condition | |
| | 80DSPK | Attaches to Miyachi Unitek Series 80 weld heads. Includes LVDT, interface cable, and mount | |
| | Force Control and Monitor (HF27 only) | |
| | Force Input | | |
| | Force Measurement | End of squeeze, end of hold | |
| | Force Output | 0-10V for use with proportional valve | |
| | Force Programming | lbs, kg. N. force can be stored b schedule | |
| | Physical Characteristics | |
| | Dimensions (L x W x H) Inches (mm) | 18 x 9 x 12.8 (460 x 230 x 325) | |
| | Weight - Lbs (Kg) | 54 (25) | |
| | | | |