A90 series Inverter User Guide Table 9-3 Digital Output Terminal Functions 49 10 Fault Reset 39 Length Clear 11 Preset Speed Terminal 1 41 Process PID Pause 12 Preset Speed Terminal 2 42 Process PID Integral Pause 13 Preset Speed Terminal 3 43 PID Parameter Switch 14 Preset Speed Terminal 4 44 PID Positive/Negative Action 15 Preset PID Terminal 1 45 Stop and DC Brake 16 Preset PID Terminal 2 46 DC Brake at Stop 17 Preset Torque Terminal 1 47 Immediate DC Brake 18 Preset Torque Terminal 2 48 Fastest Ramp-To-Stop 19 Acceleration/Deceleration Time Terminal 1 50 External Stop command 20 Acceleration/Deceleration Time Terminal 2 51 Switch Main Frequency Source to Digital Frequency F00.07 21 Acceleration/Deceleration Disabled 52 Switch Main Frequency Source to AI1 22 Operation Pause 53 Switch Main Frequency Source to AI2 23 External Fault Input 56 Switch Main Frequency Source to Communication Setting 24 Switch Run Command to Keypad 57 Inverter Enabled 25 Switch Run Command to Communication 69 Prohibit Reverse Set function Set function value value 0 No Function 17 Motor Overload Pre-alarming 1 Inverter Running 18 Inverter Overheating Pre-Alarming 2 Frequency Arrive Range (FAR) 19 PID Feedback Upper Limit Reach 3 Output Frequency Detection Range FDT1 20 PID Feedback Lower Limit Reach 4 Output Frequency Detection Range FDT2 21 Analog input Level Detection ADT1 5 Reverse running (REV) 22 Analog input Level Detection ADT2 6 Jogging 24 Undervoltage condition 7 Inverter Fault 26 Set Time Reach 8 Inverter Ready(READY) 27 Run at Zero Speed 9 Upper Limit Frequency Reach 38 Off Loading 10 Lower Limit Frequency Reach 47 PLC output 11 Current Limit Enabled 59 Sleep indicator 12 Overvoltage Stall Enabled 69 FDT1 Lower Bound (Pulse) 13 Simple PLC Cycle Finished 70 FDT2 Lower Bound (Pulse) 14 Set Count Value Reach 71 FDT1 Lower Bound (Pulse, Invalid when JOG) 15 Designated Count Value Reach 72 FDT1 Lower Bound (Pulse, Invalid when JOG) 16 Length Reach