Delta Electronics VFD-E manual PLC Devices Summary of DVP-PLC Device Number, Steps

Appendix D How to Use PLC Function

D.4 PLC Devices

D.4.1 Summary of DVP-PLC Device Number

				Items		Specifications		Remarks
Control Method						Stored program, cyclic scan
						system
I/O Processing Method						Batch processing (when END		I/O refresh instruction is
						instruction is executed)		available
Execution Speed						Basic commands (minimum		Application commands
						0.24 us)		(10 ~ hundreds us)
Program Language						Instruction, Ladder Logic, SFC		Including the Step
								commands
Program Capacity						500 STEPS		SRAM + Battery
								28 basic commands
Commands						45 commands		17 application
								commands
Input/Output Contact						Input (X): 6, output (Y): 2
		X	External Input Relay			X0~X17, 16 points,	Total is	Correspond to external
						octal number system		input point
							32
						Y0~Y17, 16 points,		Correspond to external
		Y	External Output Relay				points
						octal number system		output point
				For general		M0~M159, 160	Total is
						points		Contacts can switch to
		M	Auxiliary				192
						M1000~M1031, 32		On/Off in program
				For special			points
						points
	mode							When the timer
							Total is	indicated by TMR
	bit	T	Timer	100ms timer		T0~T15, 16 points	16	command attains the
	Relay							setting, the T contact
							points
								with the same number
								will be On.
				16-bit count up for		C0~C7, 8 points	Total is
				general			8 points
								When the counter
				32-bit	1-phase input			indicated by CNT
		C	Counter					command attains the
				count
					1-phase 2	C235, 1 point (need	Total is	setting, the C contact
				up/down
					inputs			with the same number
				high-		to use with PG card)	1 point	will be On.
				speed	2-phase 2
				counter
					inputs

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 D-19