Delta DVP-20PM

7 Using a DVP-20PM Series Motion Controller as a Slave
DVP-20PM Application Manual
7-2
Slave
Master
Planned internally Planned by user
Content
CR#4~5 D1504~D1505 D1850~D1851 Current speed of X axis (PPS)
CR#6~7 D1506~D1507 D1860~D1861 MPG input frequency on X axis
CR#8~9 D1508~D1509 D1862~D1863
Accumulated number of MPG input pulses at
X axis
1. If you need to use other functions of Slave DVP-20PM, please refer to Chapter 3 and fill the
relative special registers into the “Planned by user” column. After this you can add the
relative registers to the example program, so that the desired motion control functions can
be performed.
2. D1500~D1699 are the special registers planned internally in the Slave, among which D1500
is the read-only register for storing the model code of DVP-20PM (H’6260). Therefore,
D1501~D1699 are the applicable registers.
【Program in DVP-EH2 master】
Ladder diagram: Operation:
K0
D0
M1002
FROM
K0
K1
K0 H1
TO
K1
K1
K0
D2
M1000
DFROM
K2
K1
K0 D6
DFROM
K6
K1
K0 D4
DFROM
K4
K1
K0 D8
DFROM
K8
K1
K0 H6
X0
TOP
K1
K1
X1
X2
X3
K0
HA
TOP
K1
K1
K0
H42
TOP
K1
K1
K0
H102
TOP
K1 K1
When Master DVP-EH2 is in RUN, read out
CR#0 of Slave, corresponding to D1500 in Slave.
Write in CR#1 of Slave, corresponding to D1501
in Slave, to STOP X axis in Slave.
Read out CR#2 of Slave, corresponding to
D1502 ~ D1503 in Slave.
Read out CR#4 of Slave, corresponding to
D1504 ~ D1505 in Slave.
Read out CR#6 of Slave, corresponding to
D1506 ~ D1507.
Read out CR#8 of Slave, corresponding to
D1508 ~ D1509.
When X0 = ON, write in CR#1 of Slave, corresponding to
D1501 in Slave, to enable JOG+ operation on X axis in Slave.
When X1 = ON, write in CR#1 of Slave, corresponding to
D1501 in Slave, to enable JOG- operation on X axis in Slave.
When X2 = ON, write in CR#1 of Slave, corresponding to
D1501 in Slave, to enable zero return on X axis in Slave.
When X3 = ON, write in CR#1 of Slave, corresponding to
D1501 in Slave, to enable single-speed positioning on X
axis in Slave
.