Delta Electronics DVP04DA-S User Manual

http://www.delta.com.tw/products/plc.asp

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DVP04DA-S

DVP04DA-S Analog Output Module

Instruction Sheet

1 WARNING

Please carefully read this instruction thoroughly prior to use the DVP04DA-S.
The DC input power must be OFF before any maintenance.
This is an OPEN-TYPE built-in DVP04DA-S, and the DVP04DA-S is certified to meet IEC

61131-2 (UL 508) safety requirements 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, in order to prevent the hazard to users or any damage to the DVP04DA-S.

Do not connect the AC power to any of the input/output terminals, or it may damage the

DVP04DA-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 the DVP04DA-S is properly grounded to prevent any electromagnetic noise.

2 INTRODUCTION

2.1 Model Explanation and Peripherals

 Thank you for choosing DELTA DVP PLC Series. The analog output module of DVP04DA-S series

can read/write the data of analog output module by using commands FROM / TO via DVP-PLC

SS/SA/SX MPU program. The analog output module receives 12-bit digital data of 4 groups from

PLC MPU and converts it into 4 points analog output signal either in voltage or in current.

 The Software version of DVP04DA-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 from 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

Input power supply spec.

Analog input/output module spec.

 Model Explanation

Model

Product Series
Input + Output points

Model type

AD: Analog input module
DA: Analog output module
PT: Platinum temperature sensor s (PT-100)
TC: Thermocouple sensors (Type J/K)

2.2 Product Profile and Outline

1

2

3

90.00

3.00

25.20

4.00

4

5

V+

C

I+

H

COM

1

FG
V+

C

I+

H

COM

2

FG

●

V+

C

I+

H

COM

3
FG

V+

C
I+

H
COM

4
FG

●

Model Name

Barcode

S: for SS series MPU
P: for EP series MPU
H: fo r EH s erie s MPU

XA: Analog input/output mixed module
RT: Resistor Therm ocouple
HC: Input module of high-speed counter
PU: single axis positi oning unit

60.00

6

7

8

10

9

Unit: mm

3

Serial Number

20.4VDC ~ 28.8VD C

2.5mV or 5 A

04DA-S0 T3250003VX.XX

3.00

11

12

14

13

0V ~ + 10V or 0mA ~ +20mA

MADE IN XXXXXX

Producti on series

Production week

Producti on year (2004)
Producti on place (Taoyuan)
Serial number of versio n

Producti on Model

3.4

60.00

90.00

1. Status indicator (Power, RUN and ERROR) 8. Expansion port

2. Model name 9. Expansion unit clip

3. DIN rail clip 10. DIN rail (35mm)

4. I/O terminals 11. RS-485 Communication port

5. I/O point indicator 12. Mounting rail of the expansion unit

6. Mounting hole of the expansion unit 13. DC Power input

7. Nameplate 14. Expansion port

2.3 External wiring

*2

AC drive, r ecorder,
scale valve...

AC drive, recorder,
scale valve...

terminal of
power module

voltage output

0V~+10V

shielding cable *1

current output

shielding cable *1

*3
system grounding

class 3 groundin g
(100 or less)

DC24V

CH1

CH4

COM

COM

24+
24-

V+

I+

FG

V+

I+

FG

DC/DC

converter

CH1

CH4

Note 1: Please isolate analog output and other power

wiring.

.

Note 2: If noise interference from loaded input

.
.
.
.

terminal wiring is significant, please connect

capacitor with 0.1~0.47µF 25V for noise

filtering.

Note 3: Please connect

+15V

AG

-15V

and

system earth point and make system earth

point be grounded or connects to machine

analog output module terminal to

power module terminal

cover.

Warning: DO NOT wire to the No function terminal ●.

2.4 Terminal of analog module layout

DVP04AD-S DVP02DA-S DVP04DA-S DVP04PT-S DVP04TC-S DVP06XA-S DVP08RT-S

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

+

I+

COM

FG

L+
L-

I­FG
L+
L-

I­FG

L+
L-

I­FG
L+
L-

I­FG

L+
L-

SLG

L+
L-

SLG

L+
L-

SLG

L+
L-

SLG

+

I+

COM

+

I+

COM

+

I+

COM

+

I+

COM

+

I+

COM

+

I+

COM

L+
L­L+
L­L+
L­L+
L-

L+
L­L+
L­L+
L­L+
L-

3 STANDARD SPECIFICATIONS

3.1 Specifications

Digital/Analog (2D/A) Module Voltage Output Current Output

Power Supply Voltage 24 VDC (20.4VDC~28.8VDC) ( –15%~+20%)

Analog Input Channel 2 channels / each module

Analog Output Range 0~10V 0~20mA

Digital Data Range 0~4000 0~4000

Resolution 12 bits (1

Output Impedance 0.5Ω or lower

Overall Accuracy

Response Time

Max. Output Current

Tolerance Carried Impedance

±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

Digital Data Format 2’s complementary of 16-bit, 13 Significant Bits
Isolation Method Isolation between digital area and analog area. But no isolation among

channels.

Protection

Communication Mode
(RS-485)

Voltage output has short circuit protection but a long period short circuit
may cause internal wire damage and current output break.
Yes, communication formats are (4800 / 9600 / 19200 / 38400 / 57600 /
115200bps)
stop bit (7 E 1). Communication format of RTU mode is 8Bit, even bit, 1
stop bit (8 E 1).
be used.

If DVP04DA-S modules are connected to MPU, the modules are
Connect to DVP-PLC MPU in
Series

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

3.2 Other Specification

Max. Rated Consuming Power

Environment Condition and Wiring Follow the DVP-PLC MPU
Spec of Prevent Static Electricity All places between terminals and ground comply with the spec

4 CR (Control Register)

=2.5 mV) 12 bits (1

LSB

LSB

=5 µA)

Communication format: ASCII mode is 7Bit, even bit, 1

When connecting to PLC MPU in series, RS-485 can’t

.

24 VDC (20.4VDC~28.8VDC) (-15%~+20%), 4W, supply from
external power

DVP04DA-S Analog Output Module Explanation

RS-485

CR

Parameters

No

#0 H 4032 ○ R Model type

#2 ~ #5 Reserved
#6 H 4038 ○ R/W CH1 output value
#7 H 4039 ○ R/W CH2 output value
#8 H 403A○ R/W CH3 output value

Latched Register Name b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Address

System used, data length is 8 bits (b7~b0). DVP-04DA model code=H 89

Reserved CH4 CH3 CH2 CH1 #1 H 4033 ○ R/W Output mode setting

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.

The output setting range of channel CH1~CH4 is K0~K4000. Factory
setting is K0 and unit is LSB.

#9 H 403B○ R/W CH4 output value

#10 ~ #17 Reserved

#18 H 4044○ R/W To adjust OFFSET value of CH1
#19 H 4045○ R/W To adjust OFFSET value of CH2
#20

H 4046○ R/W

#21

H 4047○ R/W

#22 ~ #23 Reserved

#24 H 404A○ R/W To adjust GAIN value of CH1

To adjust OFFSET value of CH3
To adjust OFFSET value of CH4

#25 H 404B○ R/W To adjust GAIN value of CH2
#26 H 404C○ R/W To adjust GAIN value of CH3

It is used to set the OFFSET value of CH1~CH4. The setting range is
K-2000~K2000. The factory setting is K0 and unit is LSB.

It is used to set the GAIN value of CH~CH4. The setting range is
K-1600~K8000. The factory setting is K2000 and unit is LSB.

#27 H 404D○ R/W To adjust GAIN value of CH4

#28 ~ #29 Reserved

#30 H 4050

#31 H 4051○ R/W Communication address setting Used to set RS-485 communication address. The setting range is from 01

#32 H 4052○ R/W Communication Baud Rate

#33 H 4053○ R/W Reset to factory setting and set

#34 H 4054

#35~#48 System used

R Error status Data register to save all error status. Please ref er to fault code chart for

╳

setting

characteristics adjustable
priority

R Software version. Show software version in hexadecimal. For example: H 010A means 1.0A.

○

○ means latched. ╳ means not latched. R means can read data by using FROM command or RS-485.

W means can write data by using TO command or RS-485.
LSB (Least Significant Bit): 1. Voltage output: 1

detail.

to 255 and the factory setting is K1.
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). Communication format of 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 (RTU mode only)
b15: ASCII / RTU mode selection

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Reserved CH4 CH3 CH2 CH1
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#18,
CR#24). When b0=1, inhibit user to adjust OFFSET and GAIN value of
CH1 (CR#18, CR#24).

2. b1 is used to check if characteristic register is latched. b1=0 latched
(factory setting), b1=1 not latched.

3. When b2 is set to 1, all settings are reset to factory setting.

=10V/8000=2.5mV. 2. Current output: 1

LSB

=20mA/4000=5µA.

LSB

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 that can be set individually. For example: if setting 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.

3. CR#2 ~ CR#5, CR#10 ~ CR#17, CR#22, CR#23, CR#28, CR#29 Reserved.

4. CR #6 ~ CR#9 display CH1 ~ CH4 output signals. The setting range is K0~K4000. Factory setting is
K0 and unit is LSB.

5. CR#18 ~ CR#21 are used to adjust the OFFSET value of CH1 and CH4. The factory setting is K0
and unit is LSB. If output value equal to 0 after calculation, the adjustable range of analog output
voltage or current is -2000~+2000.
Voltage adjustable range: -5V~+5V(-2000

~+2000

LSB

Current adjustable range: -10mA~+10mA (-2000

~+2000

LSB

LSB

).

).

LSB

6. CR#24 ~ CR#27 are used to adjust the GAIN value of CH1 and CH4. The factory setting is K2000
and unit is LSB. If output value equal to 2000 after calculation, the adjustable range of analog
output voltage or current is -1600~+8000.
Voltage adjustable range: -4V~+20V(-1600

~+8000

LSB

Current adjustable range: -8mA ~+40mA (-1600

Please be noticed that GAIN VALUE – OFFSET VALUE = +400

~+8000

LSB

LSB

).

).

LSB

~+6000

LSB

(voltage or

LSB

current). If the value difference comes up small (within range), the output signal resolution is then
slim and the variation is definitely larger. On the contrast, if the value difference exceeds the range,
the output signal resolution becomes larger and the variation is definitely smaller.

7. CR#30 is fault code. Please refer to the following chart.

Fault Description Content b15~b8 b7 b6 b5 b4 b3 b2 b1 b0
Power Source Abnormal K1(H1) 0 0 0 0 0 0 0 1
Analog Input Value Error K2(H2) 0 0 0 0 0 0 1 0
Setting Mode Error K4(H4) 0 0 0 0 0 1 0 0
Offset/Gain Error K8(H8) 0 0 0 0 1 0 0 0
Hardware Malfunction K16(H10) 0 0 0 1 0 0 0 0

Reserved

Digital Range Error K32(H20) 0 0 1 0 0 0 0 0
Average Times Setting Error K64(H40) 0 1 0 0 0 0 0 0
Command Error K128(H80)

10000000

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 having fault.

8. CR#31 is used to set RS-485 communication address. The setting range is from 01 to 255. The
factory setting is K1.

9. CR#32 is used to set RS-485 communication baud rate: 4800, 9600, 19200, 38400, 57600, 115200