26.1 Digital Input Signals ........................................................................................................................... 466.1.1 Polarity Control on Digital Input Signals........................................................................... 46Example 6-1: Polarity Setting for Digital Input Signal DIN1 ...................................................... 476.1.2 Simulation of Digital Input Signals ................................................................................... 47Example 6-2: Simulate digital input DIN1 ................................................................................. 486.1.3 Status Display of Digital Input Signals ............................................................................. 486.1.4 Addresses & Functions of Digital Input Signals ............................................................... 486.1.5 Multiple electronic gear ratio switch function and multiple gain switch function .............. 50Example 6-3: Driver Enable Setting .......................................................................................... 51Example 6-4: Disabling Position Positive/Negative Limit Settings ........................................... 51Example 6-5: Operation Mode Control on Drivers .................................................................... 526.1.6 Wiring of Digital Input Port ............................................................................................... 526.2 Digital Output Signals ........................................................................................................................ 536.2.1 Polarity Control on Digital Output Signals ........................................................................ 536.2.2 Simulation of Digital Output Signals ................................................................................. 536.2.3 Status Display of Digital Output Signals........................................................................... 546.2.4 Addresses and Functions of Digital Output Signals ......................................................... 54Example 6-6: ―Ready‖ settings .................................................................................................. 556.2.5 Wiring of Digital Output Port............................................................................................. 55Chapter 7 Mode Operation ..................................................................................................................................... 587.1 Pulse Control Mode (―-4‖ Mode) ........................................................................................................ 587.1.1 Wiring in Pulse Control Mode........................................................................................... 587.1.2 Parameters for Pulse Control Mode................................................................................. 597.1.3 Examples of Pulse Control Mode ..................................................................................... 62Example 7-1: Pulse control mode ―-4‖ – enable the driver through external digital input ........ 63Example 7-2 Pulse control mode ―-4‖ – enable the driver automatically after driver power on 647.2 Speed Mode (―-3‖ or ―3‖ Mode) .......................................................................................................... 657.2.1 Wiring in Analog – Speed Mode ....................................................................................... 667.2.2 Parameters for Analog – Speed Mode ............................................................................. 667.2.3 Analog Signal Processing ................................................................................................ 677.2.4 Examples of Analog – Speed Mode ................................................................................. 677.3 Torque Mode (―4‖ Mode) .................................................................................................................... 687.3.1 Wiring in Analog – Torque Mode ...................................................................................... 687.3.2 Parameters for Analog – Torque Mode ............................................................................ 687.3.3 Analog Signal Processing ................................................................................................ 697.3.4 Examples of Analog – Torque Mode ................................................................................ 707.4 Internal Multi-position Control Modes (―1‖ Mode) .............................................................................. 72Example7-3: Internal Multi-position control mode ..................................................................... 737.5 Internal Multi-speed Control Modes (―-3‖ or ―3‖ Mode)...................................................................... 75Example 7-4: Internal Multi-speed control ................................................................................ 767.7 Homing Mode (―6‖ Mode)................................................................................................................... 77Example 7-5:Using method 7 for homing. .............................................................................. 84Chapter 8 Control Performance ............................................................................................................................. 908.1 Driver Performance Tuning ................................................................................................................ 908.1.1 Manual Adjustment ........................................................................................................... 908.2 Oscillation Inhibition ........................................................................................................................... 94