Delta DVP04AD-S Instruction Sheet

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DVP04AD-S
DVP04AD-S Analog Input Module
Instruction Sheet
1 WARNING
Always read this instruction thoroughly before using the DVP04AD-S.
The DC input power must be disconnected before any maintenance.
This is an OPEN-TYPE built-in DVP04AD-S, and the DVP04AD-S is certified to meet the safety
requirements of IEC 61131-2 (UL 508) when installed in the enclosure to avoid 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 and the damage to the DVP04AD-S.
Do not connect the AC power to any of the input/output terminals, as it might cause damage to
the DVP04AD-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 supply is disconnected.
Make sure that the DVP04AD-S is properly grounded
2 INTRODUCTION
2.1 Model Explanation and Peripherals
Thank you for choosing DELTA's PLC DVP Series. The analog input module receives external
4-point analog signal input (voltage or current) and transforms it into 14 bits digital signal. The
analog input module of DVP04AD-S series can read/write the data of analog input module by
using commands FROM / TO via DVP-PLC SS/SA/SX Series MPU program.
CR(Control Register) in each module and there are 16 bits in each register.
DVP04AD-S analog input module can update software version by RS-485 communication. Power
unit and module are separate. Small volume and easy to install.
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
P L C m o d e l
Input power Supply Spec.
Analog Input /Output Module Spec.
Barcode, series and version
VX.XX
Model Explanation
Serial Number
Model
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
HC: Input module of high-speed counter
PT: Platinum temperature sensors (PT-100)
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+
I+ C
H
COM 1
FG
8
V+
C
I+
H 10
COM 2
FG
●
V+
C 9
I+
H
90.00
COM 3
FG
V+
2 C
I+
H 3
COM
4
FG
●
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 Input
-10V ~ +10V
Isolation Wire
Current Input
-20mA ~ +20mA
Isolation Wire
terminal of
power module
＊ 4
System
Grounding
Class 3 Grounding
(100 Ω or less)
, to avoid any electromagnetic noise.
2.4 Terminal of analog module layout
DVP04AD-S DVP02DA-S
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
There are 49
COM
FG
V+
I+
COM
FG
3
3.1 Function Specifications
Analog/ Digital (4A/D) module
Power supply voltage
20.4VDC ~ 28.8VDC
Analog input channel
-10V ~ + 10V or -20mA ~ +20mA
Analog input range
1.25 mV or 5 A
Digital conversion range
Resolution
04AD-S0T3 250003
Input impedance
MADE I N XXXXX X
Overall accuracy
Response time
Isolation Method
Absolute input range
Digital data format
Production series
Average function
Production week
Self diagnose function
Production year (2004)
Production place (Taoyuan)
Communication mode (RS-485)
Serial number of version
Production Model
Connect to DVP-PLC MPU in series
3.2 Other Specification
3.4
60.00
Max. Rated Consuming Power
3.00
11
Environment Condition
12
Spec. of Prevent Static Electricity
14
13
90.00 4
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 input and other
power wiring.
Note 2: If connect to current signal, please
short circuit between V+ and I+
CH1 104.7K
CH1
terminals.
V+
250 Ω
＊ 5 I+
104.7K Note 3: If noise is too loud, please connect
COM
1
＊
FG FG to grounding.
AG
~ ~
104.7K
CH4 Note 4: Please connect
CH4
V+
250 Ω
＊ 2
I+
power module and
104.7K
COM
analog input module to system
FG
1
＊
AG
earth point and make system earth
＊ 3
point be grounding or connects to
machine cover.
+15V
DC/DC
24+
Note 5: If wave of input terminal of loaded is
AG
24-
Converter
-15V
too big that noise interferes wiring,
please connect capacitance with
0.1~0.47µF 25V.
Warning: DO NOT wire to the No function
terminal .
DVP04DA-S DVP04PT-S DVP04TC-S DVP06XA-S
V+ V+ L+ L+
I+ I+ L- L-
COM COM I- SLD
FG FG FG
L+ L+
V+ V+
L- L-
I+ I+
SLD
COM COM I-
FG FG FG
L+
L+
V+
L-
L-
I+
I-
SLD
COM
FG
FG
L+ L+
V+
L-
I+ L-
I-
SLD
COM
FG
FG
STANDARD SPECIFICATIONS
Voltage input
24 VDC(20.4VDC~28.8VDC) ( –15% ~ +20%)
4 channel / each module
±20 mA
±10V
±8000 ±4000
14 bits(1 =1.25 mV) 13 bits (1
LSB LSB
200 KΩ以上 250Ω
±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 ±32 mA
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
MODBUS ASCII/RTU Mode. Communication baud rate of 4800 / 9600 / 19200 / 38400 /
57600 / 115200. For ASCII mode, date format is 7Bits, even, 1 stop bit (7 E 1). For RTU
mode, date format is 8Bits, even, 1 stop bit (8 E 1). The RS-485 is disabled when the
DVP04AD-S is connected in series to an MPU.
The input point of the first analog expansion unit it connects from the near to the distant
is from 0 to 7. The Max. is 8 modules and it won't waste digital I/O point.
Power Specification
24 VDC(20.4VDC~28.8VDC) ( –15%〜+20%), 2W, supply from external power
Environment Condition
It is the same with DVP-PLC MPU.
All places between terminal and grounding
CR (Control Register)
DVP04AD-S analog signal input module
RS-485
CR
Parameter Latched Register name
No.
address
#0 H 4000 ○ R Model type
#1 H 4001 ○ R/W Input mode setting
#2 H 4002 ○ R/W CH1 average times
#3 H 4003 ○ R/W CH2 average times
#4 H 4004 ○ R/W CH3 average times
#5 H 4005 ○ R/W CH4 average times
#6 H 4006 R average value of
╳
CH1 input signal
#7 H 4007 R average value of
╳
CH2 input signal
#8 H 4008 R average value of
╳
CH3 input signal
#9 H 4009 R average value of
╳
CH4 input signal
#10 ~ #11
terminal of
#12 H 400C ╳ R present value of CH1
input signal
terminal of
#13 H 400D R present value of CH2
╳
input signal
#14 H 400E R present value of CH3
╳
input signal
#15 H 400F ╳ R present value of CH4
input signal
#16 ~ #17
#18 H 4012 ○ R/W To adjust OFFSET
value of CH1
#19 H 4013 ○ R/W To adjust OFFSET
value of CH2
#20 H 4014 ○ R/W To adjust OFFSET
value of CH3
#21 H 4015 ○ R/W To adjust OFFSET
value of CH4
#22 ~ #23
#24 H 4018 ○ R/W To adjust GAIN value
DVP08RT-S
of CH1
#25 H 4019 ○ R/W To adjust GAIN value
V+ L1+
of CH2
I+ L1-
COM L2+
#26 H 401A ○ R/W To adjust GAIN value
V+ L2-
I+ L3+
of CH3
COM L3-
L4+
V+ #27 H 401B ○ R/W To adjust GAIN value
I+ L4-
of CH4
COM FG
V+
L51 #28 ~ #29
I+
L5-
COM
L6+ #30 H 401E ╳ R Error status
V+
L6-
I+
#31 H 401F ○ R/W Communication
L7+
COM
L7-
V+
address setting
L8+
I+
L8-
COM #32 H 4020 ○ R/W Communication baud
FG
rate setting
#33 H 4021 ○ R/W Reset to factory
setting and set
Current input
characteristics
adjustable priority
=5 µA)
#34 H 4022 R Software version
○
#35~#48 System used
○ 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 input: 1
Explanation:
1. CR#0: The content of CR#0 is model type, user can read the data from program to know if there
is expansion module.
2. CR#1: CR#1 is used to set 4 inner 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 ~+4000 ). Current setting range: -20mA~+20mA (-4000
LSB LSB
Explanation
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1
System used, data length is 8bits (b7~b0). DVP04AD-S model code =H 88
reserved CH4 CH3 CH2 CH1
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.
Average times setting of channel CH1~CH4. Setting range is K1~K4096 and factory
setting is K10.
Display average value of CH1~CH4 input signal
Reserved
Display present value of CH1~CH4 input signal
Reserved
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
Reserved
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.
Reserved
It is the data register to save all error status. Please refer to fault code chart for detail.
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 b7 b6 b5 b4 b3 b2 b1
Reserved CH4 CH3 CH2 CH1
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.
=10V/8000=2.5mV. 2. Current input: 1 =20mA/4000=5µA.
LSB LSB
~+4000 ).
LSB LSB
b0
b0