2 Functions of Devices in DVP-PLC inserted or damaged. M1005 The PLC ID on the MPU or the main password is different from the memory card. M1006 No data or program is in the memory card. (2) Enter the function code in D1063 first, and then set M1163 to On. Otherwise, M1163 is automatically reset to Off. (3) If an error occurs during the reading/writing of the data, the special M will be set. No error LED indicator will flash or no situation in which the MPU can not run occurs. Therefore, if customers need an alarm, please make the warning message on the device or superior machine according to the flags above.
(4) Owing to the fact that the storage material of the memory card is Flash ROM, it takes some execution time to write the data into the memory card. (5) When the program is copied, the MPU automatically copies the password function (including the main password, the limit on the number of errors, the subroutine password, and the PLC ID). 3. The reading/writing of the data between the EH3/SV2 series MPU and the memory card: Note: (1) After the reading/writing of the data is complete, M1163 is automatically set to Off. After the reading/writing of the data is complete, the following flags are On. M1189 The data which is read/written is correct.
M1075 An error occurs when the data is written into the memory card. Please check if the memory card is M1005 The PLC ID on the MPU or the main password is different from the memory card. inserted or damaged. M1006 No data or program is in the memory card. (2) Enter the function code in D1063 first, and then set M1163 to On. Otherwise, M1163 is automatically reset to Off. (3) If an error occurs during the reading/writing of the data, the special M will be set. No error LED indicator will flash or no situation in which the MPU can not run occurs. Therefore, if customers need an alarm, please make the warning message on the device or superior machine according to the flags above.
(4) Owing to the fact that the storage material of the memory card is Flash ROM, it takes some execution time to write the data into the memory card. DVP-PLC Application Manual 2-87 M1163 state D1063 code Function On 0x55AB The data is read from the memory card, and copied to the main operation area in the MPU. 0x55AA The program code is read from the memory card, and copied to the main operation area in the MPU. 0x55A9 The data in D2000~D11999 and file registers 0~4999 are read and copied to the main operation area in the MPU. 0xAB55 The data in the main operation area in the MPU is copied to the memory card. 0xAA55 The program in the MPU is copied to the memory card.
0xA955 The data in D2000~D11999 in the main operation area in the MPU is copied to the memory card. 0x8888 Clearing the data in the memory card