Ethernet Communication Module IFD9506 BR#7: Number of DI/DO Points Explanations: Read the number of DI/DO points from BR#7. BR#9: Error Code Explanations: Error code = 0 refers to no error occurring. BR#11: Communication Time-out (ms) Explanations: For setting up the communication time-out. Default = 5,000ms. For example, if you wish to set up the communication time-out to 7 seconds manually, write 7000 into BR#11. BR#12: Communication Delay Time (ms) Explanations:
DVP-PLC Application Manual 11 Code Indication How to correct 01 ~ F7 Node address of the scan module (when operating normally) -- F0 Returning to default setting -- F1 IFD9506 being powered -- F2 Power supply in low voltage Check if the power supply of the module works normally. F3 Internal memory detection error 1. Re-power IFD9506. If the errir still exists, try step 2. 2. Reset IFD9506. If the error still exists, send the module back to the manufacturer for repair. F4 Internal error. Manufacturing error 1. Re-power IFD9506. If the error still exists, try step 2. 2. Reset IFD9506. If the error still exists, send the module back to the manufacturer for repair.
F5 Network connection error Check if IFD9506 is connected normally to the network. F6 Full number of devices connected in the network. Check if the number is too much. F7 UART setting error. Check if the RS-485, RS-232 communication format is correct. E1 Alarm 1 triggered Check alarm point 1. E2 Alarm 2 triggered Check alarm point 2. E3 Alarm 3 triggered Check alarm point 3. 01 Incorrect Modbus function Check if the Modbus instruction is correct. 02 Incorrect address Check if the Modbus instruction is correct. 03 Incorrect data Check if the Modbus instruction is correct. 04 CRC error 1. Check if IFD9506 is normally connected to RS-485. 2.
Make sure the transmission speed of IFD9506 is consistent with that of other nodes on the network. 0B No response from the station 1. Check if IFD9506 is normally connected to RS-485. 2. Make sure the transmission speed of IFD9506 is consistent with that of other nodes on the network.