http://www.delta.com.tw/products/plc.asp
DVP02DA-S
DVP02DA-S
Analog Output Module
Instruction Sheet
1
WARNING
Please carefully read this instruction thoroughly prior to use the DVP02DA-S.
The DC input power must be OFF before any maintenance.
This is an OPEN-TYPE built-in DVP02DA-S, and the DVP02DA-S is certified to meet the safety
requirements of IEC 61131-2 (UL 508) when installed in the enclosure to prevent high
temperature, high humidity, exceessive vibration, corrosive gases, liquids, airbome dust or
metallic particles. Also, it is equipped with protective methods such as some special tool or key
to open the enclosure, so as to avoid the hazard to users or any damage to the DVP02DA-S.
Do not connect the AC power to any of the input/output terminals, or it may the DVP02DA-S.
Make sure that all the wiring is well conducted prior to power On.
Do not touch the internal circuit for at least 1 minute after the power is Off.
Make sure that DVP02DA-S is properly grounded
, to avoid any electromagnetic noise.
2
INTRODUCTION
2.1
Model Explanation and Peripherals
Thank you for choosing DELTA DVP PLC Series. The analog output module of DVP02DA-S series
can read/write the data of analog output module by using commands FROM / TO via DVP-PLC
SS/SA/SX Series MPU program. The analog output module receives 2 group 12-bit digital data
from PLC MPU and converts it into 2 points analog output signal (voltage or current). There are 49
CR (Control Register) in each module and there are 16 bits in each register.
The software version of DVP02DA-S analog output module can be updated via RS-485
communication. Power unit and module are separate. Size is small and easy to install.
Users can select output either voltage or current via wiring. Voltage output range is 0V ~ +10V DC
(resolution is 2.5 mV). Current output range is 0mA ~ 20mA (resolution is 5 µA).
Nameplate Explanation
P L C m o d e l
Input power Supply Spec.
Analog Input /Output Module Spec.
Barcode, series and version
Model Explanation
Model
Serial Number
Product Series
Input + Output points
S: for SS series MPU
P: for EP series MPU
H: for EH series MPU
Model type
AD: Analog input module
XA: Analog input/output mixed module
RT: Resistor Thermocouple
DA: Analog output module
PT: Platinum temperature sensors (PT-100)
HC: Input module of high-speed counter
PU: single axis positioning unit
TC: Thermocouple sensors (Type J/K)
2.2
Product Profile and Outline
4
5
1
25.20
6
3.00
60.00
7
V+
C
I+
H
COM
1
FG
8
V+
C
I+
H
10
COM
2
FG
●
9
90.00
2
3
3
4.00
Unit:mm
1. Status indicator (Power, RUN and ERROR)
2. Model name
3. DIN rail clip
4. I/O terminals
5. I/O point indicator
6. Mounting hole of the expansion unit
7. Nameplate
2.3
External wiring
Voltage output
0V ~ 10V
2
*
AC drive, recorder,
Isolation wire
scale valve...
Current output
0mA~20mA
Isolation wire
AC drive, recorder,
scale valve...
terminal of
power module
*
System
Grounding
Class 3 Grounding
(100
Ω
or less)
2.4
Terminal of analog module layout
DVP04AD-S
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
COM
FG
3
3.1
Specifications
Digital/Analog (2D/A) Module
Power Supply Voltage
Analog Input Channel
Analog Output Range
Digital Data Range
Resolution
Output Impedance
20.4VDC ~ 28.8VDC
0V ~ + 10V or 0mA ~ +20mA
Overall Accuracy
2.5 mV or 5 A
Response Time
VX.XX
02DA-S0T3 250003
MADE I N XXXXX X
Max. Output Current
Tolerance Carried Impedance
Digital Data Format
Isolation Method
Production series
Production week
Production year (2004)
Protection
Production place (Taoyuan)
Serial number of version
Production Model
Communication Mode (RS-485)
3.4
60.00
Connect to DVP-PLC MPU in
3.00
11
Series
12
3.2
Other Specification
14
Max. Rated Consuming Power
13
90.00
Environment Condition and Wiring
Spec of
Prevent
8. Expansion port
9. Expansion unit clip
10. DIN rail (35mm)
11. RS-485 Communication port
12. Mounting rail of the expansion unit
13. DC Power input
14. Expansion port
Note 1: Please isolate analog output and other
CH1
power wiring.
V+
CH1
I+
Note 2: If noise interferes from loaded input wiring
COM
*
1
terminal is significant, please connect a
FG
capacitor with 0.1~0.47µF 25V for noise
filtering.
CH2
V+
CH2
Note 3: Please connect
I+
COM
1
FG
*
terminal and
terminal to system earth point and make
system earth point be grounded or
+15V
connects to machine cover.
DC/DC
3
24+
DC24V
AG
24-
Warning: DO NOT wire to the No function terminal
converter
-15V
DVP02DA-S
DVP04DA-S
DVP04PT-S
DVP04TC-S
L+
L+
V+
V+
I+
I+
L-
L-
COM
COM
I-
SLD
FG
FG
FG
L+
L+
V+
V+
L-
L-
I+
I+
COM
COM
I-
SLD
FG
FG
FG
L+
L+
V+
L-
I+
L-
I-
SLD
COM
FG
FG
L+
L+
V+
L-
L-
I+
I-
SLD
COM
FG
FG
STANDARD SPECIFICATIONS
Voltage Output
24 VDC (20.4VDC~28.8VDC) (–15%~+20%)
2 channels / each module
0~10V
0~20mA
0~4000
0~4000
12 bits (1
=2.5 mV)
12 bits (1
LSB
0.5Ω or lower
±0.5% of full scale of 25℃(77℉)
±1% of full scale during 0~55℃ (32~131℉)
3 ms × channels
20mA (1KΩ~2MΩ)
-
0〜500Ω
-
2's complementary of 16-bit, 13 Significant Bits
Isolation between digital area and analog area. But no isolation
among channels.
Voltage output has short circuit protection but a long period of short
circuit may cause internal wire damage and current output break.
MODBUS ASCII/RTU Mode. Communication baud rate of 4800 /
9600 / 19200 / 38400 / 57600 / 115200. For ASCII mode, format is
7Bits, even, 1 stop bit (7 E 1), while RTU mode format is 8Bits, even,
1 stop bit (8 E 1). The RS-485 is disabled when the DVP02AD-S is
connected in series with an MPU.
If DVP02DA-S modules are connected to MPU, the modules are
numbered from 0 – 7. 0 is the closest and 7 is the furthest to the
MPU. 8 modules is the max and they do not occupy any digital I/O
points of the MPU.
24 VDC (20.4VDC~28.8VDC) (–15%〜+20%), 3W, supply from
external power
Follow the DVP-PLC MPU
Static Electricity
All places between terminals and ground comply with the spec
4
DVP-02DA Analog Output Module
RS-485
CR
Parameters
Latched
Register Name
No
Address
#0
H 4032
R
Model type
○
#1
H 4033
○ R/W Output mode setting
#2 ~ #9
#10
H 403C
○ R/W CH1 output value
#11
H 403D
○ R/W CH2 output value
#12~#21
#22
H 4048
○ R/W To adjust OFFSET
value of CH1
#23
H 4049
○ R/W To adjust OFFSET
power module
value of CH2
#24 ~ #27
analog output module
#28
H 404E
○ R/W To adjust GAIN
value of CH1
#29
H 404F
○ R/W To adjust GAIN
value of CH2
#30
H 4050
R
Error status
╳
#31
H 4051
○ R/W Communication
address setting
#32
H 4052
○ R/W Communication
Baud Rate setting
DVP06XA-S
DVP08RT-S
V+
L1+
I+
L1-
COM
L2+
V+
L2-
I+
L3+
L3-
COM
V+
L4+
#33
H 4053
○ R/W Reset to factory
I+
L4-
COM
FG
setting and set
V+
characteristics
L51
I+
L5-
COM
adjustable priority
L6+
V+
L6-
I+
L7+
COM
L7-
V+
L8+
I+
L8-
COM
FG
#34
H 4054
R
Software version.
○
#35~#48
System used
○ means latched. , ╳ means not latched.
R means can read data by using FROM command via RS-485.
W means can write data by using TO command via RS-485.
LSB (Least Significant Bit): 1. Voltage output: 1
Current Output
Explanation:
1. The content of CR#0 is model type, user can read the data from program to check if there is
expansion module.
2. CR#1 is used to set two internal channels working mode of analog output module. Every channel
has four modes to set that can set individually. For example: if set CH1 to mode 2 (b2~b0=010),
CH2 to mode 1(b5~b3=001). It needs to set CR#1 to H000A. The factory setting of CR#1 is H0000.
=5 µA)
LSB
3. CR#2 ~ CR#9, CR#12 ~ CR#21, CR#24 ~ CR#27 Reserved.
4. CR #10 ~ CR#11 display CH1 and CH2 output signal. The setting range is K0~K4000. Factory
setting is K0 and unit is LSB.
5. R#22 ~ CR#23 means the value to adjust OFFSET value of CH1 and CH2. The factory setting is K0
and unit is LSB. If output value equal to 0 after calculating, the adjustable range of analog output
voltage or current is -2000~+2000.
Voltage adjustable range: -5V~+5V(-2000
Current adjustable range: -10mA~+10mA (-2000
6. R#28 ~ CR#29 means the value of adjust GAIN value of CH1 and CH2. The factory setting is K2000
and unit is LSB. If output value equal to 2000 after calculating, the adjustable range of analog output
voltage or current is -1600~+8000.
Voltage adjustable range: -4V~+20V(-1600
Current adjustable range: -8mA ~+40mA (-1600
Please be noticed that GAIN VALUE – OFFSET VALUE = +400
current). When this value within this range, the resolution of the output signal will be thin and the
value variation will be larger. When this value exceeds this range, the resolution of output signal
will be thick and the variation of value will be smaller.
7. CR#30 is the fault code. Please refer to the following chart.
Fault Description
Power Source Abnormal
Analog Input Value Error
Setting Mode Error
Offset/Gain Error
Hardware Malfunction
Digital Range Error
Average Times Setting Error
Command Error
Note: Each fault code will have corresponding bit (b0~b7). Two or more faults may happen at the same time. 0
means normal and 1 means fault happened.
CR (Control Register)
Explanation
b15 b14 b13 b12 b11 b10 b9
b8
b7
b6
b5
b4
b3
b2
System used, data length is 8 bits (b7~b0). DVP-04AD model code=H 49
Reserved
CH2
Output mode setting: factory setting is H0000.
Mode 0: output voltage mode (0V~10V).
Mode 1: output voltage mode (2V~10V).
Mode 2: output current mode (4mA~20mA).
Mode 3: output current mode (0mA~20mA).
Mode 4: none use.
Reserved
The output setting range of channel CH1~CH2 is K0~K4000. Factory setting is K0
and unit is LSB.
Reserved
It is used to set the OFFSET value of CH1~CH2. The setting range is
K-2000~K2000. The factory setting is K0 and unit is LSB.
Reserved
It is used to set the GAIN value of CH~CH2. The setting range is K-1600~K8000.
The factory setting is K2000 and unit is LSB.
It is the data register to save all error status. Please refer to fault code chart for detail.
It is used to set RS-485 communication address. The setting range is from 01 to 255
and the factory setting is K1.
It is used to set communication baud rate (4800, 9600, 19200, 38400, 57600,
115200bps). Communication format: ASCII mode is 7Bit, even bit, 1 stop bit (7 E 1),
while RTU mode is 8Bit, even bit, 1 stop bit (8 E 1).
b0: 4800 bps (bit/sec).
b1: 9600 bps (bit/sec). (factory setting)
b2: 19200 bps (bit/sec).
b3: 38400 bps (bit/sec).
b4: 57600 bps (bit/sec).
b5: 115200 bps (bit/sec).
b6-b13: reserved.
b14: exchange low and high byte of CRC check code (only for RTU mode)
b15: ASCII / RTU mode selection
b15 b14 b13 b12 b11 b10 b9
b8
b7
b6
b5
b4
b3
b2
Reserved
CH2
Output latched setting, factory setting H0000.
Give CH1 setting for example:
1. When b0=0, user can set OFFSET and GAIN value of CH1 (CR#22, CR#28).
When b1=1, inhibit user to adjust OFFSET and GAIN value of CH1 (CR#22,
CR#28).
2. b1 means if characteristic register is latched. b1=0 (factory setting, latched), b1=1
(not latched).
3. When b2 is set to 1, all settings will be reset to factory setting.
In hexadecimal to display software version. For example: H 010A means 1.0A.
=10V/8000=2.5mV. 2. Current output: 1
=20mA/4000=5µA.
LSB
LSB
~+2000
).
LSB
LSB
~+2000
).
LSB
LSB
~+8000
).
LSB
LSB
~+8000
).
LSB
LSB
~+6000
(voltage or
LSB
LSB
Content
b15~b8
b7
b6
b5
b4
b3
b2
b1
K1(H1)
0
0
0
0
0
0
0
K2(H2)
0
0
0
0
0
0
1
K4(H4)
0
0
0
0
0
1
0
K8(H8)
0
0
0
0
1
0
0
Reserved
K16(H10)
0
0
0
1
0
0
0
K32(H20)
0
0
1
0
0
0
0
K64(H40)
0
1
0
0
0
0
0
K128(H80)
1
0
0
0
0
0
0
b1
b0
CH1
b1
b0
CH1
b0
1
0
0
0
0
0
0
0
Need help?
Do you have a question about the Analog Output Module DVP02DA-S and is the answer not in the manual?
Questions and answers