Delta DVP04DA-H Instruction Sheet

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DVP-EH
Analog Input Module
Instruction Sheet
1 WARNING
Please carefully read this instruction thoroughly prior to use the DVP04DA-H.
The DC input power must be OFF before any maintenance.
This is an OPEN-TYPE built-in DVP04DA-H, and the DVP04DA-H 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, in order to prevent the hazard to users and damage DVP04DA-H.
Do not connect the AC power to any of the input/output terminals, or it may damage to the
DVP04DA-H. 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 supply is OFF.
Make sure that the DVP04DA-H is properly grounded
2 INTRODUCTION
2.1 Model Explanation and Peripherals
Thank you for choosing DELTA's PLC DVP Series. The analog output module of DVP04DA-H
series can read/write the data of analog output module by using instructions FROM / TO via
DVP-PLC EH Series 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.
Software version of DVP04DA-H analog output module can be updated via RS-485.
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
Model Name
Input power supply spec.
Analog input/output module spec.
Barcode
VX.XX
Model Explanation
Model Serial Number
Product Series
Input+O utput point
S: for SS series MPU
P: for EP series MPU
H: for EH ser ies MPU
Model type
AD: Analog input module
XA: A/D , D/A Functions
DA: Analog output module RT: Resistor Thermocouple
PT: Platinum temperatur e sensors(PT-100)
HC: High speed count input module
TC: Thermocouple sensor s(Type J/K) PU: single axis positioning unit
2.2 Product Profile and Outline
Unit:mm
1. DIN rail track (35mm)
2. Mounting hole for wire to connect extension
unit/extension module
3. Model name
4. Indicator for power, error and run status
DVP04DA-H
5. DIN rail clip
2.3 External wiring
voltage output
0V~+10V
*2
AC drive, recorder,
shielding cable *1
scale valve...
current output
AC drive, recorder,
shielding cable *1
scale valve...
terminal of
power module
*3
system grounding
class 3 grounding
(100 or less)
, to prevent any electromagnetic noise.
3
3.1 Specifications
Digital/Analog (4D/A) Module
Power Supply Voltage
Analog Output Channel
Analog Output Range
Digital Data Range
Resolution
Output Impedance
Overall Accuracy
Response Time
Max. Output Current
Tolerance Carried Impedance
20.4VDC ~ 28.8VDC
Digital Data Format
0 ~ +10V or -0 ~+20mA
2.5mV or 5 A
Isolation Method
04DA-H0T 4130001
Protection
Communication mode (RS-485)
Production week
Connect to DVP-PLC MPU in
Production year (2004)
Production place (Taoyuan) series
Production Model
3.2 Other Specification
Max. Rated Consuming Power
Environment Condition
Spec. of Prevent Static
Electricity
4
DVP04DA-H Analog Output Module
RS-485
CR
Parameters Latched
No.
Address
#0 H 4032
○
#1 H 4033 ○ R/W Output mode setting
#2 ~ #5
6. Terminals
7. Mounting hole
8. Terminal layout
9. Mounting port to connect extension
unit/extension module
Note 1: Please isolate analog output and other
power wiring.
CH1
V+ CH1
Note 2: If the noise interference from loaded wiring
I+
COM
input terminal of is significant, please
FG
connect a capacitor with 0.1~0.47µF 25V
CH2
V+ CH2 for noise filtering.
I+
Note 3: Please connect
COM
FG
module and terminal of analog output
module to system earth point and make
+15V
DC/DC
24+
system earth point be grounding or
DC24V
AG
24-
converter
-15V
connects to machine cover.
Warning: DO NOT wire to the No function terminal
●.
STANDARD SPECIFICATIONS
Voltage Output Current Output
24 VDC(20.4VDC~28.8VDC) ( –15%~+20%)
4 channels / each module
0~10V 0~20 mA
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
20 mA(1KΩ~2MΩ) －
0〜500Ω
－
2's complementary of 16-bit, 13 Significant Bits
It has isolation between digital area and analog area. There is no
isolation among channels.
Voltage output has short circuit protection but short circuit for a long
period short circuit may cause inner wiring damage and current
output break.
Yes, there are ASCII/RTU modes, communication rate can be 4800
/9600 /19200 /38400 /57600 /115200. Communication format of
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). Can't use
RS-485 if PLC MPU connection is in series.
If DVP04DA-H 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.
Power Specification
24 VDC (20.4VDC~28.8VDC) (–15%〜+20%), 2W, supply from
external power
Environment Condition
Follow the DVP-PLC MPU
All places between terminals and ground comply with the spec
CR (Control Register)
Explanation
Register Name b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5
R Model type System used, DVP04DA-H model code=H 0401
Reserved CH4 CH3
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
DVP04DA-H Analog Output Module
RS-485
CR
Parameters Latched Register Name
No.
Address
#6 H 4038 ○ R/W CH1 output value
#7 H 4039 ○ R/W CH2 output value
#8 H 403A ○ R/W CH3 output value
#9 H 403B ○ R/W CH4 output value
#10~#17
#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 To adjust OFFSET
value of CH3
#21 H 4047 ○ R/W To adjust OFFSET
value of CH4
#22 ~ #23
#24 H 404A ○ R/W To adjust GAIN
value of CH1
#25 H 404B ○ R/W To adjust GAIN
value of CH2
terminal of power
#26 H 404C ○ R/W To adjust GAIN
value of CH3
#27 H 404D ○ R/W To adjust GAIN
value of CH4
#28~#29
#30 H 4050 R Error status
╳
#31 H 4051 ○ R/W Communication
address setting
#32 H 4052 ○ R/W Communication
Baud Rate setting
#33 H 4053 ○ R/W Reset to factory
setting and set
characteristics
adjustable priority
=5 µA)
LSB
#34 H 4054 R Software version.
○
#35~#48 System used
○ means latched.
╳ means not latched.
R means can read data by using FROM instruction or RS-485.
W means can write data by using TO instruction or RS-485.
LSB (Least Significant Bit): 1. Voltage output: 1
Explanation:
1. The content of CR#0 is model type, user can read the data from program to know if there is extension
module.
2. CR#1 is used to set two inner channels working mode of analog output module. Every channel has
four modes to set and 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 signal. The setting range is K0~K4000. Factory setting is K0
and unit is LSB.
5. CR#18 ~ CR#21 means the value of adjusting OFFSET value of CH1~CH4. 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. CR#24 ~ CR#27 means the value of adjust GAIN value of CH1~CH4. 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
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
Power Source Abnormal K1(H1)
Analog Input Value Error K2(H2)
Setting Mode Error K4(H4)
Offset/Gain Error K8(H8)
Hardware Malfunction K16(H10)
Digital Range Error K32(H20)
Average Times Setting Error K64(H40)
b4 b3 b2 b1 b0
Instruction Error K128(H80)
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.
CH2 CH1
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
Explanation
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1
The output setting range of channel CH1~CH4 is K0~K4000. Factory setting is K0
and unit is LSB.
Reserved
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.
Reserved
It is used to set the GAIN value of CH1~CH4. The setting range is K-1600~K8000.
The factory setting is K2000 and unit is LSB.
Reserved
Data register used to save all error status. Please refer to fault code chart for details.
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).
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 (only for RTU mode)
b15: ASCII / RTU mode selection
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1
Reserved CH4 CH3 CH2 CH1
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 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 reset to factory setting.
It is 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 current). If the
LSB LSB
b15~b8 b7 b6 b5 b4 b3 b2 b1 b0
0 0 0 0 0 0 0 1
0 0 0 0 0 0 1 0
0 0 0 0 0 1 0 0
0 0 0 0 1 0 0 0
Reserved
0 0 0 1 0 0 0 0
0 0 1 0 0 0 0 0
0 1 0 0 0 0 0 0
1 0 0 0 0 0 0 0
b0
b0