2 Functions of Devices in DVP-PLC Exception: K and bit devices X, Y, M and S can combine into data in bit, byte, word or double word, e.g. K2Y10, K4M100. Here K1 refers to a 4-bit data and K2 ~ K4 refer to 8-bit, 12-bit and 16-bit data. Constant H: “H” is normally placed before a hexadecimal value in the PLC. For example, H100 refers to a hexadecimal value, 100. Reference table: 2.3 Numbering and Functions of External Input/Output Contacts [X] / [Y] No. of input/output contacts (in octal): The No. of input and output contacts on the PLC MPU starts from X0 and Y0. The range of the No. varies upon the number of points on the MPU. For I/O extension units, the No.
of input and output contacts is calculated according to its connection sequence with the MPU. ES/EX/SS series MPU: Note: The input points on I/O extension units start from X20 and output points from Y20, except input points on DVP-40ES start from X30 and output from Y20; input points on DVP-60ES start from X50 and output from Y30. The No. of input/output points on the I/O extension units increases by 8’s multiple. If the number of points is less than 8, it will be counted as 8. DVP-PLC Application Manual 2-10 Binary Octal Decimal Binary Code Decimal Hexadecimal (BIN) (OCT) (DEC) (BCD) (HEX) For PLC internal operation No. of device X, Y Constant K, No.
of device M, S, T, C, D, E, F, P, I For DIP switch and 7-section display Constant H 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 2 2 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 1 1 3 3 0 0 0 0 0 0 1 1 3 0 0 0 0 0 1 0 0 4 4 0 0 0 0 0 1 0 0 4 0 0 0 0 0 1 0 1 5 5 0 0 0 0 0 1 0 1 5 0 0 0 0 0 1 1 0 6 6 0 0 0 0 0 1 1 0 6 0 0 0 0 0 1 1 1 7 7 0 0 0 0 0 1 1 1 7 0 0 0 0 1 0 0 0 10 8 0 0 0 0 1 0 0 0 8 0 0 0 0 1 0 0 1 11 9 0 0 0 0 1 0 0 1 9 0 0 0 0 1 0 1 0 12 10 0 0 0 1 0 0 0 0 A 0 0 0 0 1 0 1 1 13 11 0 0 0 1 0 0 0 1 B 0 0 0 0 1 1 0 0 14 12 0 0 0 1 0 0 1 0 C 0 0 0 0 1 1 0 1 15 13 0 0 0 1 0 0 1 1 D 0 0 0 0 1 1 1 0 16 14 0 0 0 1 0 1 0 0 E 0 0 0 0 1 1 1 1 17 15 0 0 0 1 0 1 0 1 F 0 0 0 1 0 0 0 0 20 16 0 0 0 1 0 1 1 0 10 0 0 0 1 0 0 0 1 21 17 0 0 0 1 0 1 1 1 11 :
: : : : : : : : : : : : : : 0 1 1 0 0 0 1 1 143 99 1 0 0 1 1 0 0 1 63 Model DVP-14ES DVP-14SS DVP-20EX DVP-24ES DVP-32ES DVP-40ES DVP-60ES I/O Extension Unit Input X X0 ~ X7 (8 points) X0 ~ X7 (8 points) X0 ~ X7 (8 points) X0 ~ X17 (16 points) X0 ~ X17 (16 points) X0 ~ X27 (24 points) X0 ~ X43 (36 points) X20/30/50 ~ X177 (Note) Output Y Y0 ~ Y5 (6 points) Y0 ~ Y5 (6 points) Y0 ~ Y5 (6 points) Y0 ~ Y7 (8 points) Y0 ~ Y17 (16 points) Y0 ~ Y17 (16 points) Y0 ~ Y27 (24 points) Y20/30 ~ Y177 (Note)