3 Basic Instructions Explanations: 1. To output the logical operation result before OUT instruction into a designated device. 2. Actions of coil contact: Program Example: Ladder diagram: Instruction code: Operation: X0 X1 LDI X0 Loading in contact B of X0 AND X1 Connecting to contact A of X1 in series Note: DVP-EH3 series PLCs whose version is 1.40 and DVP-SV2 series PLCs whose version is 1.20 support the operands Y, M, and S. These operands can be qualified by E or F, e.g. OUT Y1E2. Explanations: When the SET instruction is driven, its designated device will be “On” and keep being On both when SET instruction is still being driven or not driven. Use RST instruction to set “Off” the device.
Program Example: Ladder diagram: Instruction code: Operation: LD X0 Loading in contact A of X0 ANI Y0 Connecting to contact B of Y0 in series X0 Note: DVP-EH3 series PLCs whose version is 1.40 and DVP-SV2 series PLCs whose version is 1.20 support the operands Y, M, and S. These operands can be qualified by E or F, e.g. SET Y1E2.
DVP-PLC Application Manual 3-8 Mnemonic Function Program steps Controllers ES EX SS SA SX SC EH2 SV EH3 SV2 OUT Output coil 1 X0 ~ X377 Y0 ~ Y377 M0 ~ M4095 S0 ~ S1023 T0 ~ T255 C0 ~ C255 D0 ~ D9999 Operand - - - - Controllers ES EX S S SA SX SC EH 2 SV EH 3 SV 2 OUT instruction Operational result Contact Coil A contact (normally open) B contact (normally closed) FALSE Off Off On TRUE On On Off Y1 OUT Y1 Driving Y1 coil Mnemonic Function Program Steps Controllers ES EX SS SA SX SC EH2 SV EH3 SV2 SET Latched (On) 1 X0 ~ X377 Y0 ~ Y377 M0 ~ M4095 S0 ~ S1023 T0 ~ T255 C0 ~ C255 D0 ~ D9999 Operand - - - - Controllers ES EX S S SA SX SC EH 2 SV EH 3 SV 2 SET Y1 SET Y1 Y1 latched (On)