2 Functions of Devices in DVP-PLC 3. Parameter D0 when X7 = On Function Group X0 Detecting Pulse Width Number M1084, D1023 Contents: When M1084 = On, X0 of ES/EX/SS_V6.4/SA/SX_V1.6/SC_V1.4 can detect pulse width. Whenever X0 turns from “On” to “Off”, the value is updated once and stored in D1023 (unit: 0.1ms). The minimum detectable width is 0.1ms and maximum 1,000ms. Function Group Two speeds Number M1119 Contents: 1. Supports EH2/SV_V2.2/EH3/SV2_V1.0 and versions above. 2. Before the instruction is enabled, M1119 has to be set to On. After the instruction is enabled, M1119 is set to Off automatically. 3.
S 1 and S 1 +1 in DDRVI/DDRVA designates the position of the first speed and the position of the second speed respectively, S 2 and S 2 +1 designates the fist speed and the second speed respectively. 4. The second speed must be less than the first speed. Otherwise, the first speed is taken. DVP-PLC Application Manual 2-79 Start No. of D0 Functions + index value +0 Low 16 bits of the 32-bit speed detected at input point X0. +1 High 16 bits of the 32-bit speed detected at input point X0. +2 Low 16 bits of the 32-bit speed detected at input point X1. +3 High 16 bits of the 32-bit speed detected at input point X1. +4 Low 16 bits of the 32-bit speed detected at input point X2.
+5 High 16 bits of the 32-bit speed detected at input point X2. +6 Low 16 bits of the 32-bit speed detected at input point X3. +7 High 16 bits of the 32-bit speed detected at input point X3. +8 Low 16 bits of the 32-bit speed detected at input point X4. +9 High 16 bits of the 32-bit speed detected at input point X4. +10 Low 16 bits of the 32-bit speed detected at input point X5. +11 High 16 bits of the 32-bit speed detected at input point X5. +12 Remaining time for speed detection (unit: ms)