2 Functions of Devices in DVP-PLC DVP-PLC Application Manual 2-57 ES SA Off STOP RUN EH2 EH3 Special D Function EX SX Attribute Latched Default SV SV2 SS SC On RUN STOP D1040 On status of step No. 1 ╳ ○ ○ ○ 0 - - R NO 0 D1041 On status of step No. 2 ╳ ○ ○ ○ 0 - - R NO 0 D1042 On status of step No. 3 ╳ ○ ○ ○ 0 - - R NO 0 D1043 On status of step No. 4 ╳ ○ ○ ○ 0 - - R NO 0 D1044 On status of step No. 5 ╳ ○ ○ ○ 0 - - R NO 0 D1045 On status of step No. 6 ╳ ○ ○ ○ 0 - - R NO 0 D1046 On status of step No. 7 ╳ ○ ○ ○ 0 - - R NO 0 D1047 On status of step No. 8 ╳ ○ ○ ○ 0 - - R NO 0 D1049 No. of alarm On ╳ ○ ○ ○ 0 - - R NO 0 D1050 ↓ D1055 MODRD is used to read data.
The PLC system automatically converts the characters in D1070 ~ D1085 to hexadecimal values in the ASCII mode, or combine the low eight bits in D1070 ~ D1085 into eight 16-bit values in the RTU mode.
○ ○ ○ ○ 0 - - R NO 0 D1056* Present value at analog input channel CH0 in SX/EX or at CH0 on AD card in EH2/EH3/SV2 ○ ○ ○ ○ 0 - - R NO 0 D1057* Present value at analog input channel CH1 in SX/EX or at CH1 on AD card in EH2/EH3/SV2 ○ ○ ○ ○ 0 - - R NO 0 D1058* Present value at analog input channel CH2 in EX ○ ╳ ╳ ╳ 0 - - R NO 0 Enabling X1 interrupt to get the counting value of C241 (M1056 is On)-Low word ╳ ╳ ╳ ○ 0 0 - R NO 0 D1059* Present value at analog input channel CH3 in EX ○ ╳ ╳ ╳ 0 - - R NO 0 Enabling X1 interrupt to get the counting value of C241 (M1056 is On)-High word ╳ ╳ ╳ ○ 0 0 - R NO 0 D1061 System error message:
number of errors recorded in latched area ○ ╳ ╳ ╳ - - - R YES 0 D1062 Average times of AD0, AD1 in SX (2 ~ 10 times) ╳ ○ ╳ ╳ 2 - - R/W NO 2 D1063* PLC reads/writes all programs (and password) and all latched data in the memory card. PLC reads all programs (and password) in the memory card: H55AA PLC writes all programs (and password) in the memory card: HAA55 PLC reads all latched data in the memory card: H55A9 PLC writes all latched data in the memory card: HA955 ╳ ╳ ○ ○ 0 - - R/W NO 0 D1064* PLC reads/writes all programs (and password) and recipe in the internal FLASH ROM. PLC reads FLASH: H55AA; PLC writes FLASH: HAA55 H55A9/ H99AB/ HA955/ HAB55/ H8888 are added in EH3/SV2.
╳ ╳ ○ ○ 0 - - R/W NO 0 D1067* Error code for operational error ○ ○ ○ ○ 0 0 - R NO 0 D1068* Locking the address of operational error ○ ○ ○ ○ 0 - - R NO 0 D1070 ↓ D1085 Process of data for Modbus communication instruction. When the RS-485 communication instruction built-in the PLC sent out is received, the response messages will be stored in D1070 ~ D1085. You can view the response messages by checking these registers. ○ ○ ○ ○ 0 - - R NO 0 D1086 High word of the set password in DVP-PCC01 (displayed in hex corresponded by its ASCII characters) ○ ○ ○ ○ 0 - - R/W NO 0 D1087 Low word of the set password in DVP-PCC01 (displayed in hex corresponded by its ASCII characters) ○ ○ ○ ○ 0 - - R/W NO 0