Latest Generation of Advanced MFDC Inverters
Control cabinet with door-mounted timer, up to 64 programs, constant current control and monitoring. Fitted into a sheet steel enclosure with circuit breaker, 24 VDC air valve power supply, appropriate line fusing, safety covers, and water-cooled MFDC Inverter Module. Optional hand-held pendant.
Features
Spot / Repeat / Roll-spot / Seam (dual heat) / Seam (preheat)
Pulsation, Upslope and Downslope
Dual weld intervals per program (Preheat and Weld)
64 programs (internal or external selection)
Constant Current regulation
Current/Power Monitoring: High/Low limits and Pre-limit
Proportional valve controller (0–10 V or 4–20 mA)
Pressure Monitoring: High/Low limits
Programmable blocking on fault
Weld Log keeps history of recent welds
Programmable outputs (events)
Retract/High-lift control
Single or dual gun operation
Optional Constant Voltage regulation / Constant Power
OHMA (Air over Oil) gun operation
Up to 3 analog inputs (2 x 0–10 V, plus 1 x 0–10 V or 4–20 mA)
Machine Sequencer Logic
Chain – Weld programs may be linked together for multiple spot sequences
Cascade configuration available – Up to 4 MFDC transformers
High Current Output configurations available – up to 300 kA weld current capability, higher on special applications
WS98-iPAK PC Programming Software
Networking, Calibration, Monitoring, Data Logging
iPAK Spec Sheet