Function Overview: The remote maintenance function uses the Windows version of the programming software (GX Developer) to perform program transmission and monitoring functions between a modem (MODEM) and a programmable controller connected to the telephone line.
Required equipment:
1 Two Taiwan Heshan Technology F-E56CSD-V1 embedded MODEM module, comes with two serial port conversion cable 2 Mitsubishi FX2N (C) PLC + FX2N-232-BD serial port module 3 computers and a 4 internal program-controlled switch telephone line (inside)
step:
Modem selection:
In FX programmable controllers, you can use AIWA's (PV-AF288) or Omron's (ME3314B) modems. Because these two modems are too expensive and not very attractive to buy, we chose Heshan Technology F-E56CSD-V1 embedded MODEM module for debugging. In the FX programmable controller modem initial setting, you can select [user login module], [AIWA PV-AF288], [OMRON ME3314B].
Communication Specifications: Please select a modem that meets the communication specifications.
User login mode Communication: Half-duplex start-stop synchronization baud rate: 9,600 bps
Start bit: 1 data bit: 7-bit parity check: Even check stop bit: 1-bit control line: None Note: When a modem that cannot be set to the above communication standard is used, communication cannot be performed.
wiring:
1. Disconnect the programmable controller power supply;
Be sure to confirm that the programmable controller's power supply has been disconnected before starting wiring.
2, programmable controller and modem connection;
The cable connection between the modem and the RS-232C communication port of the programmable controller directly connects the MODEM's own serial port conversion cable to the RS-232C of the programming controller;
3, computer and modem connection;
The cable connection between the modem and the computer's RS-232C communication port, directly connect the MODEM's own serial port conversion cable to the computer's RS-232C;
Required equipment:
1 Two Taiwan Heshan Technology F-E56CSD-V1 embedded MODEM module, comes with two serial port conversion cable 2 Mitsubishi FX2N (C) PLC + FX2N-232-BD serial port module 3 computers and a 4 internal program-controlled switch telephone line (inside)
step:
Modem selection:
In FX programmable controllers, you can use AIWA's (PV-AF288) or Omron's (ME3314B) modems. Because these two modems are too expensive and not very attractive to buy, we chose Heshan Technology F-E56CSD-V1 embedded MODEM module for debugging. In the FX programmable controller modem initial setting, you can select [user login module], [AIWA PV-AF288], [OMRON ME3314B].
Communication Specifications: Please select a modem that meets the communication specifications.
User login mode Communication: Half-duplex start-stop synchronization baud rate: 9,600 bps
Start bit: 1 data bit: 7-bit parity check: Even check stop bit: 1-bit control line: None Note: When a modem that cannot be set to the above communication standard is used, communication cannot be performed.
wiring:
1. Disconnect the programmable controller power supply;
Be sure to confirm that the programmable controller's power supply has been disconnected before starting wiring.
2, programmable controller and modem connection;
The cable connection between the modem and the RS-232C communication port of the programmable controller directly connects the MODEM's own serial port conversion cable to the RS-232C of the programming controller;
3, computer and modem connection;
The cable connection between the modem and the computer's RS-232C communication port, directly connect the MODEM's own serial port conversion cable to the computer's RS-232C;