Baldor mn1854 manual DE Deceleration, AC.1 VE60 DI2 GO DI1 GO DI-4 GO

DE Deceleration		syntax – DE± r
Value:	N/A
Units:	seconds, in/sec2 or units/sec2 (set in EDIT > SETUP > MECH > ACCEL)
Range:	Unit scaling dependent

Sets the deceleration ramp for all negative velocity changes. This value is the same as the acceleration value unless a deceleration is specified. The value is used on subsequent moves unless it is re–specified by an acceleration (AC) or deceleration (DE) command.

Examples:

AC2 VE12 DA3 GO DE.5 VE12 DA6 GO VE20 DA0 GO AC4 DA2 GO DE3 AC1 DI3 GO

Sets acceleration and deceleration to 2. Accel stays at 2 and decel changes to 0.5. Acceleration and deceleration remain at 2 and 0.5. Both acceleration and deceleration become 4. AC1 sets both the accel and decel to 1.

DI	Distance Incremental		syntax – DI± r
	Value:	N/A
	Units:	set in EDIT > SETUP > MECH > DIST
	Range:	Unit scaling dependent

Specifies a move distance relative to the current position. Such moves are called incremental moves, as opposed to the absolute move (DA). Use incremental moves when there is no concern for origin, such as feed–to–length applications. DI is also often used inside a loop to shorten a program. Incremental and absolute moves may be mixed; the control keeps track of the absolute position.

Example:

AC.1 VE60 DI2 GO DI1 GO DI–4 GO

Move 2 units in the + direction. Move 1 more unit in the positive direction. Move 4 units in the negative direction. The final absolute position is –1.0000.

MN1854 Keypad Programming 6-5