Adjustable slew rate Improved Sequence Feature (up to 10,000 steps) Programmable profiles of voltage/current can be applied using the new ARB function in addition to the inherited 6 modes of operation: CC, CR, CV, CP, CC+CV, CR+CV Protection for overvoltage, overcurrent, overpower, overheat, undervoltage, and reverse connection Functions include Soft-start Function, Short Function, ABC Memory Function, Set-up Memory Function, and Switching Function Can connect a maximum of 5 like units in parallel when booster unit is not used (max 6kW, 1200A) To achieve a large capacity system with less space and low cost, the PLZ1205W has an expandable option PLZ2405WB booster unit. Using 1 PLZ1205W as a master unit, a maximum of 4 booster units can be parallel connected (max 10.8kW, 2160A) High resolution color LCD display Standard Interfaces: LAN (LXI compliant), USB, RS-232C; optional GPIB converter