Wiring
Please use single or multi-core cables with 14-30 AWG (0.25~1.6 mm). PLC terminal screws should be
tightened to 9.50 kg-cm (8.25 in-Ibs) and please use only 60/75ºC copper conductor.
Application
All kinds of function card provided by DVP series solve the problem that happened in PLC application.
For example:
Usage timing and application requirement
solution (correspond to
function card model name)
There is space limit for installing and need to deal with analog signal. Use DVP-F2AD or DVP-F2DA
You need 1~2 analog output points to control AC drive speed.
Use DVP-F2DA
Small control system and need 1~2 analog input points.
Use DVP-F2AD
For EH2: You need to connect PLC to PC and HMI and also control AC
drive.
Use DVP-F232S or
DVP-F485S
There are many PLCs and need to download program quickly. (copy
PLC)
Use DVP-256FM or
DVP-512FM
For EH2: When built-in COM 2 is RS-485, but what you need is RS-232
or RS-422.
Use DVP-F232 or DVP-F422
For EH2: When remote control PLC is by MODEM.(NOT for EH3)
Use DVP-F232
Following is application for DI/DO card and AI/AO card:
DVP-F2AD application:
Terminal Layout
V0+
I0+
V1+
I1+
COM
detector (voltage)
detector (current)
GND
common terminal
Program
M1000
MOV D1056 D0
MOV D1110 D1
CH0
M1000
MOV
MOV
CH1
D11
D1057
D1111
D10
Explanation
CH0 AD is variable. Current
value is D0 and average value
is D1.
CH1 AD is variable. Current
value is D10 and average value
is D11.
Conversion calculation of CH0 AD:
Conversion calculation of CH1 AD:
4,000
1,472
0
+10V
?
Digital
output
Analog input
Detector (voltage)
produces an input
voltage CH0. If the value
D1 reads is K1472, it
means input voltage is
V
V
68
.
3
4000
10
1472
=
×
=
0
?
2,000
1,234
20mA
Digital
output
Analog input
Detector (current)
produces an input
current CH1. If the
value D11 reads is
K1234, it means input
current is
mA
mA
34
.
12
2000
20
1234
=
×
=
DVP-F2DA application:
Terminal layout
V0+
I0+
V1+
I1+
COM
ACM
AVI
ACM
ACI
C u r re n t o u t p u t
Vo lta g e o u tp u t
AC d r iv e 1
AC d r iv e 2
Program
MOV
D0 D1116
CH0
MOV
CH1
D1117
D1
M1000
M1000
Summary of Contents for DVP-EH Series
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