3. ELECTRICAL INSTALLATION .............................................................................. 593.1 Section Safety......................................................................................................................603.2 Standard Connection Diagram...........................................................................................623.3 Main Circuit Connection Diagram......................................................................................65Three-Phase 200 V Class (2A0011 to 2A0273)Three-Phase 400 V Class (4A0005 to 4A0302)............................................................................... 65Three-Phase 200 V Class (2A0343 and 2A0396)Three-Phase 400 V Class (4A0361 to 4A0590)............................................................................... 6512-Pulse/18-Pulse Rectification ........................................................................................................ 65Wiring to –/+1 Terminals (2A0343 to 2A0396 and 4A0361 to 4A0590) ............................................ 663.4 Terminal Block Configuration ............................................................................................683.5 Terminal Cover ....................................................................................................................70Models 2A0143 to 2A0396 and 4A0124 to 4A0590 .......................................................................... 703.6 HOA Keypad and Front Cover............................................................................................72Removing/Reattaching the HOA Keypad .......................................................................................... 72Removing/Reattaching the Front Cover ............................................................................................ 733.7 Top Protective Cover ..........................................................................................................79Removing the Top Protective Cover ................................................................................................. 79Reattaching the Top Protective Cover .............................................................................................. 803.8 Main Circuit Wiring..............................................................................................................81Factory Recommended Branch Circuit Protection ............................................................................ 81Main Circuit Terminal Functions........................................................................................................ 81Protecting Main Circuit Terminals ..................................................................................................... 82Wire Gauges and Tightening Torque ................................................................................................ 83Main Circuit Terminal and Motor Wiring ............................................................................................ 863.9 Control Circuit Wiring .........................................................................................................91Control Circuit Connection Diagram.................................................................................................. 91Control Circuit Terminal Block Functions .......................................................................................... 91Terminal Configuration ...................................................................................................................... 93Wiring the Control Circuit Terminal ................................................................................................... 95Switches and Jumpers on the Control Board .................................................................................... 993.10 Control I/O Connections ...................................................................................................100Sinking/Sourcing Mode Switch for Digital Inputs............................................................................. 100Input Signal Selection for Terminals A1 and A2.............................................................................. 100Terminal FM/AM Signal Selection ................................................................................................... 101MEMOBUS/Modbus Termination .................................................................................................... 1013.11 Connect to a PC.................................................................................................................1023.12 External Interlock ..............................................................................................................103Drive Ready..................................................................................................................................... 1033.13 Wiring Checklist ................................................................................................................1044. START-UP PROGRAMMING & OPERATION..................................................... 1054.1 Section Safety....................................................................................................................1064.2 Using the HOA Keypad .....................................................................................................107HOA Keypad Keys and Displays..................................................................................................... 107LCD Display .................................................................................................................................... 108ALARM (ALM) LED Displays........................................................................................................... 109AUTO LED and HAND LED Indications .......................................................................................... 109Table of Contents4 YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual