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Error Lamp of Flex Network Unit is ON.

Error Description The error lamp of Flex Network Unit is ON. Cause 1. Settings of each unit and I/O Driver Settings are not matched. 2. Logic Program is not running. 3. There is any wiring fault. 4. [I/O Settings] is not effective. Solution 1) Please match the settings of each unit and I/O Driver Settings. Please follow the steps to confirm the settings. 1. Please confirm the unit model in use. 2. Please confirm the communication settings and the settings of S-No. on the main unit. Please refer to User Manuals of each unit for more details of the communication settings and the settings of S-No. on the main unit. 3. Please confirm that the communication settings and the type and S-No. of the main unit which is connected are set properly on [I/O Driver Settings]. ・ Please select [I/O Driver Settings] on [System Settings Window] to set Transmission Speed. 4. Please confirm that S-No. is not duplicated. Number of the occupied stations are depending on each Flex Network Unit. For instance, in case of setting [1] for S-No of the unit which occupied 4 stations, S-No. from 1 to 4 will be occupied. Therefore, S-No. of the next unit will be set with the number after [5]. Otherwise S-No will be duplicated and an error lamp will be turned on. ・ Numbers of stations of each unit are listed below. Type Model No. of Occupied Stations I/O Unit FN-X16TS41 1 FN-X32TS41 2 FN-Y16SK41 1 FN-Y16SC41 1 FN-XY08TS41 1 FN-XY16SK41 1 FN-XY16SC41 1 FN-XY32SKS41 4 FN-Y08RL41 1 Analog Unit FN-AD02AH41 1 FN-DA02AH41 1 FN-AD04AH11 4 FN-DA04AH11 4 Single-Axis Positioning Unit FN-PC10SK41 4 FN-PC10LD41 - High-Speed Counter Unit FN-HC10SK41 8 2) Please run Logic Program. ・ Running Logic Program with GP-Pro EX (Editor) → See A) ・ Running Logic Program with the GP main unit → See B) A) With GP-Pro EX (Editor) ・ Please follow as [System Settings Window] - [Main Unit Settings] - [Logic Settings] tab to select [Run] on [Run at Start Up]. B) With the GP main unit ・ Please go to Offline Mode, and open [Main Unit Settings] - [Logic Settings] to select [Run] on [Run at Start up]. 3) Please set the wire properly. 1. Is Flex Network Cable wired properly? Please refer to User Manuals of each unit for more details of how to set the wire. 2. Please use the cables which Digital Electronics Corporation recommends for Flex Network Cables. ・ FN-CABLE2010-31-MS(10m) ・ FN-CABLE2050-31-MS(50m) ・ FN-CABLE2200-31-MS(200m) 4) Please set [I/O Settings] ON. ・ Setting [I/O Settings] ON with GP-Pro EX (Editor) → See A) ・ Setting [I/O Settings] ON with the GP main unit → See B) A) With GP-Pro EX (Editor) ・ Please follow as [System Settings Window] - [Main Unit Settings] - [Logic Settings] tab to check on [I/O Settings]. B) With the GP main unit ・ Please go to Offline Mode, and open [Main Unit Settings] - [Logic Settings] to set [On] on [Logic Program].

Published on:3/30/2014Last Modified on:9/29/2021

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