Galil DMC-1400 用户手册
DMC-1400 Series Command Reference IV
● 115
IV
FUNCTION: Interrogate Interrupt
DESCRIPTION:
The IV command interrogates and clears the interrupt. When an interrupt occurs, the IV
command is sent from the host PC. The meaning is read and the interrupt condition is
cleared. The responses to the IV command are as follows.
cleared. The responses to the IV command are as follows.
Bit Number
Condition
7
General purpose input
6 Reserved
5
5
Applications programs stopped
4 User
Interrupt
3 Watch
Dog
2 Limit
Switch
1 Position
Error
0 Motion
Complete
ARGUMENTS: IV n
USAGE:
While Moving
Yes
Default Value
In a Program
Yes
Default Format
Command Line
Yes
Can be Interrogated
Yes
Used as an Operand
No
Controller Usage DMC-1410/1411/1417
EXAMPLES:
IV
Limit switch occurred
:4 2
2
Binary equivalent