Document Outline

• 1 Introduction
  • 1.1 Preface
  • 1.2 Typographical conventions
    • 1.2.1 Warnings
    • 1.2.2 Note signs
      • abc1
      • h
  • 1.3 Description
    • Application
    • Operating modes
    • Regulation
    • Versions
    • Standards
  • 1.4 Type designation
    • 1.4.1 Type extensions (extra codes)
      • TR
      • TO
      • MS
    • 1.4.2 Standard accessories
    • 1.4.3 Accessories
  • 1.5 Block diagram
  • 1.6 Front panel indicators and adjustments
• 2 Operating modes
  • 2.1 Phase-angle control with soft start and current limiting
    • Current limiting
  • 2.2 Burst-firing operation, for resistive loads
  • 2.3 Burst-firing operation for transformer loads and loads with a high positive temperature coefficient TC (mixed operation)
    • Soft start
• 3 Installation
  • 3.1 Important installation notes
    • Safety regulations
    • Fusing
    • Interference suppression
    • Wiring
    • Connections
    • Supply voltage
    • Load connection
    • Phasing
    • Switch-on sequence
    • Control inputs
  • 3.2 Filtering and interference suppression
  • 3.3 Installation site and climatic conditions
    • Incorrect use
    • Ambient conditions
  • 3.4 Wall mounting
    • 3.4.1 TYA-110/3, 025..100
    • 3.4.2 TYA-110/3,150 and TYA-110/3, 250
  • 3.5 DIN rail mounting
    • 3.5.1 TYA-110/3, 025 ..100
• 4 Electrical connection
  • 4.1 Connection diagram
    • Tools required
    • 4.1.1 Type TYA-110/3, 025, - 050, - 075, - 100, ...
    • 4.1.2 Type TYA-110/3, 150, ...
    • 4.1.3 Type TYA-110/3, 250, ...
  • 4.2 Single-phase operation: line/phase - N
  • 4.3 Single-phase operation: phase - phase
  • 4.4 Star configuration: with star point connected to N
  • 4.5 Open delta configuration (six-wire circuit)
  • 4.6 Free-running economy circuit, purely resistive loads
    • Only possible in burst-firing mode with P-control
  • 4.7 Master-slave economy circuit, with resistive/inductive loads
    • Only possible in burst-firing mode
• 5 Commissioning
  • 5.1 Adjust control input (full wave)
    • 5.1.1 Setting the maximum power output
    • 5.1.2 Input signal attenuator
  • 5.2 Setting the base load
  • 5.3 Setting the current limit
    • Internal current limiting
    • External current limiting
    • 5.3.1 Alteration of the current limit I max, as a function of the voltage on Terminal 9
  • 5.4 Setting the phase angle for the first half-wave
  • 5.5 Load and part-load failure monitoring
    • 5.5.1 Setting the threshold for load failure indication
    • 5.5.2 Setting for master-slave and free-running economy circuit
  • 5.6 External changeover of operating modes
  • 5.7 Blown fuse indication
• 6 Settings
  • 6.1 Opening the housing
  • 6.2 Adjustment switches S1 - 21 and pin headers X503 / X504
  • 6.3 Summary of possible settings
  • 6.4 Control inputs
    • Analog control inputs
    • Logic control inputs
    • 6.4.1 Combinations of external potentiometer and electronic controller
      • Controller with current output
      • Controller with voltage output
  • 6.5 Subsidiary control loops
  • 6.6 Actual (power) output
    • Adjust output
  • 6.7 Load current adaptation (only with extra code TR/T0)
  • 6.8 Select operating modes and load types
  • 6.9 Economy circuit
    • 6.9.1 Free-running economy circuit (asynchronous switching) for resistive loads
    • 6.9.2 Master-slave economy circuit (synchronous switching) for resistive and transformer loads
  • 6.10 Firing-pulse inhibit
• 7 Technical data
  • 7.1 Load circuit
  • 7.2 Control
  • 7.3 General data
• 8 Faults
  • 8.1 Fault-finding
  • 8.2 Replacing the semiconductor fuse
    • 8.2.1 Type TYA-110/3, 025 to 100, ...
    • 8.2.2 Type TYA-110/3, 150, ...
    • 8.2.3 Type TYA-110/3, 250, ...
      • Replacement fuses