2 Functions of Devices in DVP-PLC Example 1: The system created is 32EH2 + 16HP + 04AD + 32HM. If the error code in D1004 is H’C41E, and the value in D1104 is K1, the GPIO numbers in the system will be as shown in the table below. The GPIO which is damaged is probably the GPIO in 04AD. If the error code still exists after 04AD is replaced, there may be something wrong with the communication interface in 16HP. Example 2: The system created is 40EH2 + 48HP + 04AD + 04PT. If the error code in D1004 is H’C41E, and the value in D1104 is K2, the GPIO numbers in the system will be as shown in the table below. The GPIO which is damaged is probably a GPIO in 48HP. Example 3: There is only one 64EH2.
If the error code in D1004 is H’C41E, and the value in D1104 is K0, the GPIO number in 64EH2 will be as shown in the table below. The GPIO on the driver board in 64EH2 is damaged. The driver board needs to be replaced. DVP-PLC Application Manual 2-148 System 32EH2 16HP 04AD 32HM GPIO number No GPIO 0 1 2 System 40EH2 48HP 04AD 04PT GPIO number 0 1, 2 3 4 System 64EH2 GPIO number 0