vi
5.3.6 A, b, r codes (Motor 2 to 4 parameters) .................................................................................... 5-261
5.3.7 b, r codes (Speed control 3 and 4 parameters) ......................................................................... 5-266
5.3.8 J codes (Applied functions) ....................................................................................................... 5-267
[ 1 ] PID command with keypad (J02 = 0, factory default) ........................................................... 5-268
[ 2 ] PID command by analog inputs (J02 = 1) ............................................................................. 5-269
[ 3 ] PID command with UP/DOWN control (J02 = 3) .................................................................. 5-270
[ 4 ] PID command via communications link (J02 = 4) ................................................................. 5-271
[ 5 ] Overload stop function .......................................................................................................... 5-285
[ 6 ] Brake control signal .............................................................................................................. 5-287
5.3.9 d codes (Applied functions 2) .................................................................................................... 5-296
[ 1 ] Speed control ....................................................................................................................... 5-296
[ 2 ] Line speed control ................................................................................................................ 5-306
[ 3 ] Master-follower operation ..................................................................................................... 5-309
[ 4 ] Hoist function ........................................................................................................................ 5-343
[ 5 ] Position control ..................................................................................................................... 5-350
[ 6 ] Setting example for conveyor performing sizing by position control ..................................... 5-367
5.3.10 U codes (Customizable logic operation) ................................................................................... 5-377
5.3.11 U1 codes (Customizable logic operation) ................................................................................. 5-409
5.3.12 y codes (Link functions) ........................................................................................................... 5-414
5.3.13 K codes (Keypad functions) ..................................................................................................... 5-421
Chapter 6 TROUBLESHOOOTING
6.1
Protective Functions .......................................................................................................................... 6-1
6.2
Before Proceeding with Troubleshooting ........................................................................................... 6-3
6.3
If an Alarm Code Appears on the LED Monitor .................................................................................. 6-4
6.3.1 Alarm code list ............................................................................................................................... 6-4
6.3.2 Causes, checks and measures of alarms ..................................................................................... 6-8
[ 1 ] Ca1 to Ca5 User-defined alarm .............................................................................................. 6-8
[ 2 ] Cof Current input terminals [C1], [C2] signal line break .......................................................... 6-8
[ 3 ] dba Braking transistor broken ................................................................................................. 6-8
[ 4 ] dbH Braking resistor overheat ................................................................................................. 6-9
[ 5 ] ECf EN circuit failure ............................................................................................................... 6-9
[ 6 ] ECl Customizable logic error ................................................................................................ 6-10
[ 7 ] ef Ground fault protection (FRN0032G2S-2G/FRN0018G2□-4G or above) ....................... 6-10
[ 8 ] er1 Memory error ................................................................................................................. 6-10
[ 9 ] er2 Keypad communication error ..........................................................................................6-11
[ 10 ] er3 CPU error ........................................................................................................................6-11
[ 11 ] er4 Option communication error ............................................................................................6-11
[ 12 ] er5 Option error .....................................................................................................................6-11
[ 13 ] er6 Operation error .............................................................................................................. 6-12
[ 14 ] er7 Tuning error ................................................................................................................... 6-13
[ 15 ] er8 RS-485 communication error (Communication port 1)/
erp RS-485 communication error (Communication port 2) ................................................... 6-14
[ 16 ] erd Step-out detection/detection failure of magnetic pole position at startup ....................... 6-15
[ 17 ] erC Magnetic pole position detection error ........................................................................... 6-16
[ 18 ] ere Speed inconsistency / Excessive speed deviation ......................................................... 6-17
[ 19 ] erf Data saving error during undervoltage ........................................................................... 6-18
[ 20 ] erH Hardware error ............................................................................................................... 6-18
[ 21 ] ero Positioning control error ................................................................................................. 6-18
[ 22 ] err Simulated failure ............................................................................................................ 6-19
[ 23 ] fUs Blown fuse ..................................................................................................................... 6-19
[ 24 ] fAL DC fan lock .................................................................................................................... 6-19