Galil DMC-1400 Manuale Utente
40 ● BL
DMC-1400 Series Command Reference
BL
FUNCTION: Reverse Software Limit
DESCRIPTION:
The BL command sets the reverse software limit. If this limit is exceeded during a
commanded motion, the motion will decelerate to a stop. Reverse motion beyond this
limit is not permitted. The reverse limit is activated at position n-1. To disable the
reverse limit, set n to -2147483648. The units are in quadrature counts.
limit is not permitted. The reverse limit is activated at position n-1. To disable the
reverse limit, set n to -2147483648. The units are in quadrature counts.
When the reverse software limit is activated, the automatic subroutine #LIMSWI will be
executed if it is included in the program and the program is executing. See the section on
Automatic Subroutines in the user manual.
Automatic Subroutines in the user manual.
ARGUMENTS: BL n
where
n is a signed integer in the range -2147483648 to 2147483647.
-214783648 turns off the reverse limit.
USAGE:
While Moving
Yes
Default Value
-214783648
In a Program
Yes
Default Format Position format
Command Line
Yes
Can be Interrogated
Yes
Used as an Operand
Yes
Controller Usage
ALL
OPERAND USAGE:
_BLx contains the value of the reverse software limit..
RELATED COMMANDS:
FL
Forward Limit
_LR
Reverse Limit Operand
PF
Position Formatting
EXAMPLES:
#TEST Test
Program
AC 1000000
Acceleration Rate
DC 1000000
Deceleration Rate
BL -15000
Set Reverse Limit
JG -5000
Jog Reverse
BG Begin
Motion
AM
After Motion (limit occurred)
TP Tell
Position
EN End
Program
HINT: The DMC-141X also provides hardware limits.