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FX3G Series Programmable Controllers
User's Manual - Hardware Edition
Table of Contents
14.5 Troubleshooting with LEDs ....................................................................................................... 210
14.5.1 POW LED [on/flashing/off]......................................................................................................... 210
14.5.2 ALM LED [on/off] ....................................................................................................................... 210
14.5.3 ERR LED [on/flashing/off].......................................................................................................... 211
14.6 Judgment by Error Codes and Representation of Error Codes ................................................212
14.6.1 Operation and check by GX Works2 ......................................................................................... 212
14.6.2 Operation and check on display module (FX3G-5DM) .............................................................. 213
14.6.3 Representation of errors............................................................................................................ 214
14.6.4 Error Code List and Action ........................................................................................................215
14.7 Troubleshooting ........................................................................................................................ 222
14.7.1 Output does not operate (main unit and input/output extension blocks) ................................... 222
14.7.2 24V DC input does not operate (main unit and input/output extension blocks).........................222
14.7.3 Cautions in registering keyword ................................................................................................ 223
15. Input/Output Powered Extension Units 224
15.1 Outline....................................................................................................................................... 225
15.1.1 Product configuration................................................................................................................. 225
15.1.2 Product list................................................................................................................................. 225
15.2 Power supply specifications...................................................................................................... 226
15.2.1 Weight, accessories, etc............................................................................................................ 226
15.2.2 Part names ................................................................................................................................227
15.3 FX2N-32ER-ES/UL, FX2N-48ER-ES/UL, FX2N-48ER-DS ........................................................ 229
15.3.1 Product specifications................................................................................................................ 229
15.3.2 External dimensions .................................................................................................................. 230
15.3.3 Terminal layout..........................................................................................................................231
15.4 FX2N-32ET-ESS/UL, FX2N-48ET-ESS/UL, FX2N-48ET-DSS.................................................. 232
15.4.1 Product specifications................................................................................................................ 232
15.4.2 External dimensions .................................................................................................................. 233
15.4.3 Terminal layout..........................................................................................................................234
15.5 FX2N-32ER, FX2N-48ER, FX2N-48ER-D.................................................................................. 235
15.5.1 Product specifications................................................................................................................ 235
15.5.2 External dimensions .................................................................................................................. 236
15.5.3 Terminal layout..........................................................................................................................237
15.6 FX2N-32ET, FX2N-48ET, FX2N-48ET-D................................................................................... 238
15.6.1 Product specifications................................................................................................................ 238
15.6.2 External dimensions .................................................................................................................. 239
15.6.3 Terminal layout..........................................................................................................................240
15.7 FX2N-32ES ...............................................................................................................................241
15.7.1 Product specifications................................................................................................................ 241
15.7.2 External dimensions .................................................................................................................. 242
15.7.3 Terminal layout..........................................................................................................................242
15.8 FX2N-48ER-UA1/UL ................................................................................................................. 243
15.8.1 Product specifications................................................................................................................ 243
15.8.2 External dimensions .................................................................................................................. 244
15.8.3 Terminal layout..........................................................................................................................244
16. Input/Output Extension Blocks 245
16.1 Outline....................................................................................................................................... 246
16.1.1 Product configuration................................................................................................................. 246
16.1.2 Product list................................................................................................................................. 246
16.2 FX2N-8ER-ES/UL (24V DC Sink/Source Input, Relay Output) ................................................. 248
16.2.1 Product specifications................................................................................................................ 248
16.2.2 Parts identification and terminal arrangement........................................................................... 249
16.2.3 External dimensions .................................................................................................................. 250
16.3 FX2N-8ER (24V DC Sink Input, Relay Output) ......................................................................... 251
16.3.1 Product specifications................................................................................................................ 251
16.3.2 Parts identification and terminal arrangement........................................................................... 252
16.3.3 External dimensions .................................................................................................................. 253