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| 型号： | DVP04TC-H |
| 厂商： | Delta Electronics, Inc. |
| 英文描述： | Analog Input Module Instruction Sheet |
| 中文描述： | 模拟输入模块教学片 |
| 文件页数： | 1/2页 |
| 文件大小： | 470K |
| 代理商： | DVP04TC-H |
http://www.delta.com.tw/products/plc.asp
DVP-EH
DVP04AD-H
Analog Input Module
Instruction Sheet
WARNING
1
Please carefully read this instruction thoroughly prior to use the DVP04AD-H.
The DC input power must be OFF before any maintenance.
This is an OPEN-TYPE built-in DVP04AD-H, and the DVP04AD-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 the damage to the DVP04AD-H.
Do not connect the AC power to any of the input/output terminals, or it may damage the
DVP04AD-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 OFF.
Make sure that the DVP04AD-H is properly grounded
2
INTRODUCTION
2.1
Model Explanation and Peripherals
, to prevent any electromagnetic noise.
z
Thank you for choosing DELTA’s PLC DVP Series. The analog input module receives external
4-point analog signal input (voltage or current) and converts it into 14 bits digital signal. The
analog input module of DVP04AD-H series can read/write the data of analog input module by
using instructions FROM / TO via DVP-PLC EH Series MPU program. There are 49 CR (Control
Register, each register has 16-bit) in each module.
z
Software version of DVP04AD-H analog input module can be updated via RS-485 communication.
z
Users can select input from voltage or current via wiring. Voltage input range is
±
10V DC
(resolution is 1.25 mV). Current input range is
±
20 mA (resolution is 5 μA).
Nameplate Explanation
20.4VDC ~ 28.8VDC
-10V ~ +10V or -20mA ~+20mA
1.25mV or 5 A
04AD-H0T4120001
VX.XX
Model Name
Input power supply spec.
Analog input/output module spec.
Barcode
Model Explanation
Model
Serial Number
Product Series
Input+Output point
Model type
AD: Analog input module
DA: Analog output module
PT: Platinum temperature sensors(PT-100)
TC: Thermocouple sensors(Type J/K)
S: for SS series MPU
P: for EP series MPU
H: for EH series MPU
Production week
Production place (Taoyuan)
Production year (2004)
Production Model
XA: A/D , D/A Functions
RT: Resistor Thermocouple
HC: High speed count input module
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
6. Terminals
7. Mounting hole
8. Terminal layout
9. Mounting port to connect extension
unit/extension module
4. Indicator for power, error and run status
5. DIN rail clip
2.3
External wiring
CH1
104.7K
250
shielding cable
*1
voltage input
-10V~+10V
V+
I+
COM
FG
CH1
104.7K
CH4
104.7K
250
current input
-20mA~+20mA
V+
I+
COM
FG
CH4
*2
104.7K
*5
AG
AG
24+
24-
Class 3 Grouning
DC/DC
converter
+15V
-15V
AG
*3
*4
System Grounding
shielding cable
*1
terminal of power module
Note 1: Please isolate analog input and other
power wiring.
Note 2: If connect to current signal, please short
out between V+ and I+ terminals.
Note 3: If noise is significant, please connect FG
to ground.
Note 4: Please connect
terminal of power
module and
input module to system earth point and
make system earth point be grounded
or connects to machine cover.
Note 5: If the noise interference from loaded
wire input terminal is significant, please
connect a capacitor with 0.1~0.47μF
25V for noise filtering.
Warning: DO NOT wire to the No function
terminal
●
.
terminal of analog
3
3.1
Analog/ Digital (4A/D) module
Power supply voltage
Analog input channel
Analog input range
Digital conversion range
Resolution
Input impedance
STANDARD SPECIFICATIONS
Function Specifications
Voltage input
Current input
24 VDC(20.4VDC~28.8VDC) ( –15%
+20%)
4 channel / each module
±
10V
±
8000
14 bits(1
LSB
=1.25 mV)
200 K
Ω
or above
±
0.5% of full scale of 25
℃
(77
℉
)
±
1% of full scale during 0~55
℃
(32~131
℉
)
3 ms
×
channels
It has isolation between digital area and analog area. There is no
isolation among channels.
±
15 V
2’s complementary of 16-bit, 13 Significant Bits
Yes (CR#2~CR#5 can be set and setting range is K1~K4096)
Upper and lower bound detection / channels
Either in ASCII or in RTU mode, 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 the
connection to PLC MPU is in series.
If DVP04AD-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.
±
20 mA
±
4000
13 bits (1
LSB
=5 μA)
250
Ω
Overall accuracy
Response time
Isolation Method
Absolute input range
Digital data format
Average function
Self diagnose function
±
32 mA
Communication mode
(RS-485)
Connect to DVP-PLC MPU
in series
3.2
Other Specification
Power Specification
24 VDC(20.4VDC~28.8VDC) ( –15%~+10%), 2W, supply from
external power
Environment Condition
Follow the DVP-PLC MPU
All places between terminals and ground comply with the spec.
Max. Rated Consuming Power
Environment Condition
Spec. of Prevent Static Electricity
4
CR (Control Register)
DVP04AD-H analog signal input module
RS-485
Parameter
address
H 4000
○
R
H 4001
○
R/W Input mode setting
Explanation
CR
No.
Latched
Register name
b15 b14 b13 b12 b11 b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
#0
#1
Model type
System used. DVP04AD-H model code =H 400
CH4
Input mode setting: factory setting is H0000.
Mode 0: input voltage mode (-10V~+10V).
Mode 1: input voltage mode (-6V~+10V).
Mode 2: input current mode (-12mA~+20mA)
Mode 3: input current mode (-20mA~+20mA)
Mode 4: none use.
Reserved
CH3
CH2
CH1
#2
#3
#4
#5
#6
H 4002
H 4003
H 4004
H 4005
H 4006
○
R/W CH1 average times
○
R/W CH2 average times
○
R/W CH3 average times
○
R/W CH4 average times
╳
R
average value of CH1
input signal
╳
R
average value of CH2
input signal
╳
R
average value of CH3
input signal
╳
R
average value of CH4
input signal
The number of readings used for calculating “average” temperature on channels
CH1~CH4. Setting range is K1~K4096 and factory setting is K10.
#7
H 4007
#8
H 4008
#9
H 4009
Display average value of CH1~CH4 input signal
#10 ~ #11
#12
Reserved
H 400C
╳
R
present value of CH1
input signal
Display present value of CH1~CH2 input signal
DVP04AD-H analog signal input module
RS-485
Parameter
address
H 400D
╳
R
Explanation
CR
No.
Latched
Register name
b15 b14 b13 b12 b11 b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
#13
Present value of CH2
input signal
Present value of CH3
input signal
Present value of CH4
input signal
#14
H 400E
╳
R
#15
H 400F
╳
R
Display the present value of CH3~CH4 input signal
#16 ~ #17
#18
Reserved
H 4012
○
R/W To
adjust
OFFSET
value of CH1
adjust
value of CH2
adjust
value of CH3
adjust
value of CH4
#19
H 4013
○
R/W To
OFFSET
#20
H 4014
○
R/W To
OFFSET
#21
H 4015
○
R/W To
OFFSET
Offset setting of CH1~CH4. Factory setting is K0 and unit is LSB.
Voltage input: setting range is K-4000 ~K4000
Current input: setting range is K-4000 ~K4000
#22 ~ #23
#24
Reserved
H 4018
○
R/W To adjust GAIN value
of CH1
○
R/W To adjust GAIN value
of CH2
○
R/W To adjust GAIN value
of CH3
○
R/W To adjust GAIN value
of CH4
#25
H 4019
#26
H 401A
#27
H 401B
GAIN setting of CH1~CH4. Factory setting is K4000 and unit is LSB.
Voltage input: setting range is K-3200 ~K16000.
Current input: setting range is K-3200 ~K10400.
#28 ~ #29
#30
Reserved
The data register used to save all error status. Please refer to fault code chart for
details.
Setting RS-485 communication address. Setting range is 01~255 and 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
Reserved
CH4
Factory setting is 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.
H 401E
╳
R
Error status
#31
H 401F
○
R/W Communication
address setting
○
R/W Communication baud
rate setting
#32
H 4020
b7
CH3
b6
b5
b4
CH2
b3
b2
b1
CH1
b0
#33
H 4021
○
R/W Reset to factory
setting and set
characteristics
adjustable priority
#34
#35~#48
H 4022
○
R
Software version
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 input: 1
LSB
=10V/8000=2.5mV. 2. Current input: 1
LSB
=20mA/4000=5μA.
Explanation:
1.
CR#0: 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: CR#1 is used to set 4 internal channels working mode of analog input module. Every
channel has four modes to set and can be set individually. For example: if setting CH1 to mode 0
(b2~b0=000), CH2 to mode 1(b5~b3=001), CH3: mode2 (b8~b6=010), CH4: mode
3(b11~b9=011). It needs to set CR#1 to H0688 and the upper bit (b12~b15) will reserved. The
factory setting of CR#1 is H0000.
3.
CR#2 ~ CR#5: it is used to set average times of CH1~CH4. Setting range is K1~K4096 and
factory setting is K10.
4.
CR#6 to CR#9 are the average value that calculates according to the value that is set in
CR#2~CR#5 (average time of CH1~CH4 input signal). For example, if CR#2 (the average times
of CH1) is 10, it will calculate the average of CH1 input signal every 10 times.
5.
CR#10, CR#11, CR#16, CR#17, CR#22, CR#23, CR#28, CR#29 reserved.
6.
CR#12 ~ CR#15: display present value of CH1~CH4 input signal.
7.
CR #18~ CR #21: the content is the value of adjusting OFFSET value of CH1~CH4 if analog
input voltage or current is 0 after it transfers from analog to digital. Voltage setting range:
-5V~+5V(-4000
LSB
~+4000
LSB
). Current setting range: -20mA~+20mA (-4000
LSB
~+4000
LSB
).
8.
CR #24~ CR #27: means analog input voltage or current when conversion value from analog
signal to digital is 4000. Voltage setting range: -4V~+20V(-3200
LSB
~+16000
LSB
). Current setting
range: -16mA~+52mA(-3200
LSB
~+10400
LSB
). But please be noticed GAIN VALUE – OFFSET
VALUE = +800
~+12000
(voltage) or +800
~+6400
(current). When this value under this
range, the resolution of the input signal will be thin and the variation of value will be larger. When
this value exceeds this range, the resolution of input signal will be thick and the variation of value
will be smaller.
9.
CR#30 is the fault code. Please refer to the chart below.
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)
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.
b15~b8
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
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
1
0
0
0
0
0
0
0
Reserved
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| DVP04TC-P | 制造商:DELTA 制造商全称:Delta Electronics, Inc. 功能描述:Analog Input Module Instruction Sheet |
| DVP04TC-S | 制造商:DELTA 制造商全称:Delta Electronics, Inc. 功能描述:Analog Input Module Instruction Sheet |
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