Delta Electronics Analog Output Module DVP04DA-S - Manual

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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
Model Name
Input power supply spec.
Analog input/output module spec.
Barcode
04 DA -S0 T32 500 03 VX.XX
20.4VDC ~ 28.8VDC
MADE IN XXXXX X
2.5mV or 5 A
0V ~ + 10V or 0mA ~ +20mA
Model Explanation
Serial Number Model
S: for SS series MPU
P: for EP series MPU
H: for EH series MPU
XA: Analog input/output mixed module
Product Series
Input + Output points
Model type
AD: Analog input module
DA: Analog output module
PT: Platinum temperature sensors (PT-100)
TC: Thermocouple sensors (Type J/K)
Production series
Production week
Production year (2004)
Production place (Taoyuan)
Serial number of version
Production Model
RT: Resistor Thermocouple
HC: Input module of high-speed counter
PU: single axis positioning unit
2.2 Product Profile and Outline
90.00
4.00
3.00 25.20 1
2
3
4
60.00
5
6
7
8
9
3
10
●
FG
V+
I+
COM
C H 1
FG
V+
I+
COM
C H 2
FG
V+
I+
COM
C
H
3
FG
V+
I+
COM C H 4
11
12
13
3.4
90.00
60.00
3.00
14 ●
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
2.3 External wiring
V+
I+
COM
V+
I+
COM
24+
24- DC/DC +15V
-15V AG
FG
FG
CH1 CH1 0V~+10V *2
*3 DC24V
CH4 CH4
AC drive, recorder,
scale valve...
AC drive, recorder, scale valve...
voltage output
shielding cable *1
shielding cable *1
current output
converter
terminal of
power module
system grounding
class 3 grounding (100 or less)
.
.
.
.
.
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 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 ●.
2.4 Terminal of analog module layout
DVP04AD-S DVP02DA-S DVP04DA-S DVP04PT-S DVP04TC-S DVP06XA-S DVP08RT-S
V+ I+ COM FG V+ I+ COM
FG
I+ COM FG V+ I+ COM FG
V+
V+ I+ COM FG V+ I+ COM
FG
V+ I+ COM FG V+ I+ COM
FG
I+ COM FG V+ I+ COM FG
V+
L+ L-
FG
FG
I-
L+ L-
I-
L+ L-
FG
FG
I-
L+ L- I-
L+ L- SLG
L+ L- SLG
L+ L- SLG
L+ L- SLG
V+ I+ COM V+ I+ COM
I+
COM
V+ I+ COM
V+
V+ I+
COM
V+ I+ COM
L+ L-
L-
L-
L+
L+ L-
L+
L+ L-
L-
L-
L+
L+ L- 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 LSB =2.5 mV) 12 bits (1 LSB =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 short circuit
may cause internal wire damage and current output break.
Communication Mode
(RS-485)
Yes, communication formats are (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).
When connecting to PLC MPU in series, RS-485 can’t
be used.
Connect to DVP-PLC MPU in
Series
If DVP04DA-S 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
.
3.2 Other Specification
Max. Rated Consuming Power
24 VDC (20.4VDC~28.8VDC) (-15%~+20%), 4W, 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)
DVP04DA-S Analog Output Module Explanation
CR
No RS-485
Parameters
Address
Latched Register Name b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
#0 H 4032 ○ R Model type 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.
#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
#9 H 403B ○ R/W CH4 output value
The output setting range of channel CH1~CH4 is K0~K4000. Factory
setting is K0 and unit is LSB.
#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 To adjust OFFSET value of CH3
#21 H 4047 ○ R/W To adjust OFFSET value of CH4
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.
#22 ~ #23 Reserved
#24 H 404A ○ R/W To adjust GAIN value of CH1
#25 H 404B ○ R/W To adjust GAIN value of CH2
#26 H 404C ○ R/W To adjust GAIN value of CH3
#27 H 404D ○ R/W To adjust GAIN value of CH4
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.
#28 ~ #29 Reserved
#30 H 4050 ╳ R Error status Data register to save all error status. Please refer to fault code chart for
detail.
#31 H 4051 ○ R/W Communication address setting Used to set RS-485 communication address. The setting range is from 01
to 255 and the factory setting is K1.
#32 H 4052 ○ R/W Communication Baud Rate
setting
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
#33 H 4053 ○ R/W Reset to factory setting and set
characteristics adjustable
priority
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.
#34 H 4054 ○ R Software version. Show software version in hexadecimal. 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 or RS-485.
W means can write data by using TO command or RS-485.
LSB (Least Significant Bit): 1. Voltage output: 1
LSB =10V/8000=2.5mV. 2. Current output: 1 LSB =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 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
LSB ~+2000 LSB ).
Current adjustable range: -10mA~+10mA (-2000 LSB ~+2000 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
LSB ~+8000 LSB ).
Current adjustable range: -8mA ~+40mA (-1600 LSB ~+8000 LSB ).
Please be noticed that GAIN VALUE – OFFSET VALUE = +400 LSB ~+6000 LSB (voltage or
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
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)
Reserved
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 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