Delta Electronics DVP02DA-S User Manual

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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

2.1Model 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.			20.4VDC ~ 28.8VDC
Analog Input /Output Module Spec.			0V ~ + 10V or 0mA ~ +20mA
			2.5 mV or 5 A
Barcode, series and version		VX.XX	02DA-S0T3 250003
			MADE IN XXXXXX
Model Explanation
Model	Serial Number
Product Series			Production series
Input + Output points	S: for SS series MPU		Production week
			Production year (2004)
	P: for EP series MPU
			Production place (Taoyuan)
	H: for EH series MPU
Model type			Serial number of version
AD: Analog input module	XA: Analog input/output mixed module		Production Model
DA: Analog output module	RT: Resistor Thermocouple
PT: Platinum temperature sensors (PT-100)	HC: Input module of high-speed counter
TC: Thermocouple sensors (Type J/K)	PU: single axis positioning unit

2.2Product Profile and Outline

			4
			5			3.4
1	3.00	25.20	60.00	6
						60.00
		V+		7	11	3.00
			C
		I+
			H
		COM1
		FG		8
		V+	C
		I+
			H	10	12
		COM2
		FG				14
	90.00			9	13	90.00
2				3
3

4.00

Unit:mm

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

2.3External wiring

	Voltage output
2	0V ~ 10V		CH1
			V+
			I+
AC drive, recorder,	Isolation wire 1		COM
scale valve...			FG
	Current output		CH2
	0mA~20mA		V+
			I+
			COM
AC drive, recorder,	Isolation wire 1		FG
scale valve...
terminal of
power module
	3	DC24V	24+
	System		24-
	Grounding
Class 3 Grounding
(100Ω or less)

CH1

CH2

DC/DC +15V

AG converter -15V

Note 1: Please isolate analog output and other power wiring.

Note 2: If noise interferes from loaded input wiring terminal is significant, please connect a capacitor with 0.1~0.47µF 25V for noise filtering.

Note 3: Please connect power module

terminal and analog output module terminal to system earth point and make system earth point be grounded or connects to machine cover.

Warning: DO NOT wire to the No function terminal

2.4Terminal of analog module layout

DVP04AD-S	DVP02DA-S	DVP04DA-S	DVP04PT-S	DVP04TC-S	DVP06XA-S	DVP08RT-S
V+	V+	V+	L+	L+	V+	L1+
I+	I+	I+	L-	L-	I+	L1-
COM	COM	COM	I-	SLD	COM	L2+
FG	FG	FG	FG	L+	V+	L2-
V+	V+	V+	L+		I+	L3+
I+	I+	I+	L-	L-	COM	L3-
COM	COM	COM	I-	SLD	V+	L4+
FG	FG	FG	FG		I+	L4-
					COM	FG
V+		V+	L+	L+	V+	L51
I+					I+
COM		I+	L-	L-	COM	L5-
FG		COM	I-	SLD	V+	L6+
V+		FG	FG	L+	I+	L6-
		V+	L+			L7+
I+			L-	L-	COM	L7-
COM		I+			V+
		COM	I-	SLD		L8+
FG		FG	FG		I+	L8-
					COM	FG

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 (1LSB=2.5 mV)		12 bits (1LSB=5 µA)
Output Impedance				0.5Ω or lower
Overall Accuracy				±0.5% of full scale of 25 (77 )
				±1% of full scale during 0~55 (32~131 )
Response Time				3 ms × channels
Max. Output Current				20mA (1KΩ~2MΩ)
Tolerance Carried Impedance						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				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 /
Communication Mode (RS-485)				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.
Connect to DVP-PLC MPU in				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
Series				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					24 VDC (20.4VDC~28.8VDC) (–15% +20%), 3W, supply from
					external 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)

DVP-02DA Analog Output Module

Explanation

CR

RS-485

Parameters

Latched

Register Name

b15

b14

b13

b12

b11

b10

b9

b8

b7

b6

b5

b4

b3

b2

b1

b0

No

Address

#0

H 4032

○

R

Model type

System used, data length is 8 bits (b7~b0). DVP-04AD model code=H 49

#1

H 4033

○

R/W

Output mode setting

Reserved

CH2

CH1

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.

#2

~ #9

Reserved

#10

H 403C

○

R/W

CH1 output value

The output setting range of channel CH1~CH2 is K0~K4000. Factory setting is K0

#11

H 403D

○

R/W

CH2 output value

and unit is LSB.

#12~#21

Reserved

#22

H 4048

○

R/W

To adjust OFFSET

It is used to set the OFFSET

value

of

CH1~CH2.

The

setting

range

is

value of CH1

K-2000~K2000. The factory setting is K0 and unit is LSB.

#23

H 4049

○

R/W

To adjust OFFSET

value of CH2

#24 ~ #27

Reserved

#28

H 404E

○

R/W

To adjust GAIN

It is used to set the GAIN value of CH~CH2. The setting range is K-1600~K8000.

value of CH1

The factory setting is K2000 and unit is LSB.

#29

H 404F

○

R/W

To adjust GAIN

value of CH2

#30

H 4050

R

Error status

It is the data register to save all error status. Please refer to fault code chart for detail.

#31

H 4051

○

R/W

Communication

It is used to set RS-485 communication address. The setting range is from 01 to 255

address setting

and the factory setting is K1.

#32

H 4052

○

R/W

Communication

It is used to set communication baud rate (4800, 9600, 19200, 38400, 57600,

Baud Rate setting

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

#33

H 4053

○

R/W

Reset to factory

b15

b14

b13

b12

b11

b10

b9

b8

b7

b6

b5

b4

b3

b2

b1

b0

setting and set

Reserved

CH2

CH1

characteristics

Output latched setting, factory setting H0000.

adjustable priority

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.

#34

H 4054

○

R

Software version.

In hexadecimal to display software version. For example: H 010A means 1.0A.

#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: 1LSB=10V/8000=2.5mV.

2. Current output: 1LSB=20mA/4000=5µA.

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.

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(-2000LSB~+2000LSB). Current adjustable range: -10mA~+10mA (-2000LSB~+2000LSB).

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(-1600LSB~+8000LSB). Current adjustable range: -8mA ~+40mA (-1600LSB~+8000LSB).

Please be noticed that GAIN VALUE – OFFSET VALUE = +400LSB ~+6000LSB (voltage or 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	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)	Reserved	0	0	0	0	1	0	0	0
	Hardware Malfunction	K16(H10)		0	0	0	1	0	0	0	0
	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)		1	0	0	0	0	0	0	0

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.