Delta DVP-20PM

3 Devices
Detecting
expans ion
D1140, D1142,
and D1143
1. D1140: Number of right-side modules (AD, DA, XA, PT, TC, RT, HC, PU) (8
right-side modules at most)
2. D1142: Number of X devices in a digital module
3. D1143: Number of Y devices in a digital module
Latching
device range
D1200~D1211
1. Users can set latching device ranges. The devices in the range of a starting
latching device address and a terminal latching device address are latching
devices.
2. Please refer to section 3.1 for more information.
Turning the X
devices ON/OFF
M1304
If M1304 in a DVP-20PM series motion controller is ON, the X devices (X0~X17) in the
DVP-20PM series motion controller can be turned ON/OFF by means of PMSoft.
Right-
spec
I/O modu
side
ial
le ID
D1320~D1327
1. If a DVP-20PM series motion controller is connected to special I/O modules, the
IDs of the special I/O modules will be stored in D1320~D1327.
2. ID’s of the special I/O modules which can be connected to a DVP-20PM series
motion controller:
I/O module
ID
(Hexadecimal value)
I/O module
ID
(Hexadecimal value)
DVP04AD-H2 H’6400 DVP01PU-H2 H’6110
DVP04DA-H2 H’6401 DVP04PT-H2 H’6402
DVP04TC-H2 H’6403 DVP06XA-H2 H’6604
DVP-PM H’6260 DVP01HC-H2 H’6120
Interrupt
register
D1400 and D1401
1. D1400 is an interrupt register. If users set a bit in D1400 to ON, an interrupt will be
enabled.
Bit# Interrupt Interrupt number
0 Time interrupt I0
1 External terminal START0/X0* I1
2 External terminal STOP0/X1* I2
3 External terminal START1/X2* I3
4 External terminal STOP1/X3* I4
5 External terminal X4* I5
6 External terminal X5* I6
7 External terminal X6* I7
8 External terminal X7* I8
*: Only applicable to DVP-10PM series motion controllers
2. If an interrupt enabled is a time interrupt, users can write the cycle of the interrupt
into D1401.
3. There are two types of interrupts.

External interrupt: If an interrupt is triggered by the rising edge/falling edge of
a pulse received through an external terminal, the execution of the present
program will stop, and the interrupt will be executed. After an interrupt is
executed, the program which is executed before the interrupt is triggered will
be executed.

Time interrupt: The execution of the present program stops at regular
intervals. Whenever the execution of the present program stops, an interrupt
is executed.
DVP-20PM Application Manual
3-35