Delta DVP-10PM, Руководство по применению

Страница: 89 / 561

3
Functions of Devices in DVP-PM
DVP-PM Application Manual
3-44
regardless of the scan cycle. When the interrupt subroutine is completed, the program execution will return
to the previous program before interrupt occurs.
„ Timer interrupt: The interrupt subroutine will be executed repeatedly by the interrupt interval set up in
D1401.
Function Group:
Clearing M-code In Execution
Number:
M1744, M1794, D1703
Explanations:
1. Set M1744 = 1 to clear the executing M-code instruction. When M1744 is executed, D1703 will be cleared and
M1794 will be reset.
2. M1794 is the flag indicating OX subroutines are being executed. D1703 is the register storing the executing
M-code.
Function Group:
Ready flags
Number:
M1792, M1872, M2032, M2112
Explanations:
1. There are 4 ready flags indicating the ready status of X-Y-Z-A axes. X-axis: M1792, Y axis: M1872, Z axis: M2032
and A axis: M2112.
2. For example, if X-axis is ready before operation, M1792 will be ON. During the operation of X-axis M1792 will be
OFF and then turn ON again when the operation on X-axis is comnpleted.
Function Group:
Current position write in function
Number:
M1751, M1831, M1991, M2071
Explanations:
1. If the user needs to write in (change) the current position of X-Y-Z-A axes, set ON flags M1751, M1831, M1991,
M2071 and the attribute of current position register will be changed from read only to read/write available. For
example, when M1751 = ON, its corresponding current position register D1848 will become available for
changing current position.
2. In addition, if D1848 is written when M1751 = OFF, the value in D1848 will be cleared.
Function Group:
Stop Single Axis Movement at Fixed Position
Number:
M1761, M1841, M2001
Explanations:
1. The function can be used on controlling the stop position of X/Y/Z axis and should be enabled with JOG+ function
of manual mode.
2. How to set stop position: If start position is 0 degree, pulses per round is set as 20,000, and the target stop angle
is 90 degree, the stop position should be set as 5,000.