PARKER 591C-1500-5-3-0-1-0-00-000

Technical Specifications

• Armature Rated Current: 150 A
• Input Power: three‑phase 220‑500 V AC ±10 %, 50 / 60 Hz
• Auxiliary Supply: 220 V auxiliary
• Control Feedback: tachogenerator or encoder or armature‑voltage feedback
• Analog Inputs: 5 total (4 configurable)
• Analog Outputs: 3 total (2 configurable)
• Digital Inputs: 10 (5 configurable including encoder inputs)
• Digital Outputs: 3 (all configurable)
• Communication: RS‑485 ASCII / binary serial link
• Ambient Operating Temperature: rated for 40 °C surrounding air
• Heat Loss at Max Output: 450 W
• Dimensions: 250 mm W × 445 mm H × 180 mm D
• Protection Class: IP20 Functional Features
• 32‑bit microprocessor full‑digital control platform
• Adaptive PI current‑loop algorithm with auto‑tune function
• Adjustable speed PI regulator with integral defeat
• IR compensation for armature‑voltage feedback mode
• Front‑panel two‑line 16‑character display for parameter access and fault diagnostics
• Complete configurable analog‑digital I/O set for system integration
• Serial communication for PC‑tool configuration and remote control Application Scenarios
• Heavy‑duty DC motor drive for paper‑industry processing lines
• Metal‑processing rolling‑mill auxiliary drives
• Extruder main‑motor DC‑speed control
• Winding‑unwinding tension‑control machinery Performance Parameters
• Two‑quadrant operation (non‑regenerative braking)
• Comprehensive fault alarm and trip functions: over‑current, over‑temperature, field‑loss, phase‑fault
• Self‑tuning algorithm for current‑loop commissioning Material Composition
• Main chassis: heavy‑gauge steel sheet‑metal enclosure
• Power components: high‑power thyristor SCR power stack with large‑finned aluminum heat sink
• Control‑circuit board: multilayer industrial PCB
• Front‑panel: polycarbonate display‑window housing Structural Characteristics
• Cabinet‑panel‑mount unit with M6 mounting‑screw holes
• Large‑finned heat sink occupies rear section of unit for power‑component cooling
• Separate terminal blocks for main‑power input, motor‑armature, field winding, control‑signal I/O
• Front‑panel keypad and LCD‑display human‑machine interface Working Principle: Three‑phase AC input feeds thyristor power bridge. Digital microprocessor implements phase‑angle firing control for SCR stack, generating adjustable DC voltage for DC‑motor armature and field winding. Closed‑loop control loops process speed‑feedback signal, compare with reference set‑point, adjust firing angle dynamically to stabilize motor speed, torque and current. Installation Requirements
• Mount vertically on cabinet back‑panel using M6 fasteners
• Provide ventilation clearance: 100 mm free space above unit, 100 mm free space below unit
• No mandatory side‑clearance requirement
• Use high‑speed backup fuses on three‑phase AC input side
• Ground protective‑earth terminal reliably to cabinet protective‑earth busbar Usage Notes
• This is two‑quadrant non‑regenerative drive; it cannot return regenerative energy back to AC mains
• Do not operate above 40 °C ambient‑temperature rating without forced cabinet ventilation
• Execute auto‑tune procedure after motor‑wiring modification
• Observe safe high‑voltage working procedures during commissioning and maintenance
• Disconnect all AC power before opening drive enclosure