DELTA DVP04DA-S User Manual

Warning
COM
COM
24+
24-
DC/DC
+15V
-15V
CH1
CH1
voltage output
or less)
V+
I+
COM
FG
V+
I+
COM
FG
I+
COM
FG
V+
I+
COM
FG
V+
parameters
System used, data length is 8 bi ts (b7 ~ b0).
It is used to set the OFFSE T value of CH1 ~ CH4.
2,000 ~ K2,000.
parameters
Data register to save all error status.
EX: if the digital input exceeds 4,000, error (K2) will occur. If the analog output exceeds 10V, both analog input value
b0: 4,800 bps (bit/sec).
b1: 9,600 bps (bit/sec) (default setti ng).
b13: reserved.
Show software version in hexadecimal.
0
Digital input
COM
COM
24+
DC/DC
-15V
CH1
CH1
V+
I+
COM
FG
V+
I+
COM
FG
I+
COM
FG
V+
I+
COM
FG
V+
Please read this instruction sheet carfully before use. 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.
Introduction
ENGLISH
 Model Explanation & 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 instructions FROM/TO via DVP-PLC
SS/SA/SX/SC/SV 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 2.5mV). Current output range is 0mA ~ 20mA (resolution is 5µA).
 Product Profile & Outline
1
2
3
1. Status indicator (POWER, RUN and ERROR) 8. Extension port
2. Model name 9. Extension 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 extension un it
6. Mounting hole of the extension uni t 13. DC power input
7. Nameplate 14. Extension port
4
5
25.20
3.00
V+
C
I+
H
COM
1
FG
V+
C
I+
H
COM
2
FG
V+
C
I+
H
COM
3
90.00
FG
V+
C
I+
H
COM
4
FG
4.00
6
60.00
7
8
10
9
3
Unit: mm
3.4
60.00
3.00
11
12
14
13
90.00
 External Wiring
0V~+10V
*2
AC drive, recorder, scale valve...
current output
AC drive, recorder, scale valve...
terminal of power module
class 3 grounding
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
Note 3: Please connect power module terminal and analog output module terminal to system earth point and
Warning: DO NOT wire to the no function terminal .
Specifications
Digital/Analog (2D/A) module Voltage output Current output
Power supply voltage 24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
Analog input channel 2 channels/each module
Analog output r ange 0 ~ 10V 0 ~ 20mA
Digital data range 0 ~ 4,000 0 ~ 4,000
Resolution 12 bits (1
Output impedance 0.5 or lower
(100
25V for noise filtering.
make system earth point be grounded or connects to machine cover.
Overall accuracy
Response time 3ms × channels
Max. output current 20mA (1K ~ 2M)
Tolerance carried impedance
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
Protection
Communication mode (RS-485)
Connect to DVP-PLC MPU in series
V+ I+
shielding cable *1
FG
CH4
V+ I+
FG
shielding cable *1
DC24V
*3 system grounding
±0.5% of full scale of 25°C (77°F). ±1% of full scale during 0 ~ 55°C (32 ~ 131°F).
channels.
Voltage output has short circuit protection but a long period short circuit may cause internal wire damage and current output break.
Yes, communication formats are (4,800/9,600/19,200/38,400/57,600/115,200 bps). Communication format: ASCII mode is 7 bits, even bit, 1 st op bit (7, E,
1). Communication format of RTU mode is 8 bits, even bit, 1 stop bit (8, E, 1). When connecting to PLC MPU in series, RS-485 can’t be used.
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.
. . . . .
CH4
AG
converter
=2.5mV) 12 bits (1
LSB
0 ~ 500
DVP04DA-S
=5µA)
LSB
 Others
Max. rated power consumption
Operation/storage
Vibration/shock immunity
CR (Control Register)
RS-485
CR
#
address
#0 H’4032
#1 H’4033
CR#1 is used to set two internal ch annels working mode of analog output m odule. Every channel has four modes that can be set individuall y. 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 H’000A.
#6 H’4038
#7 H’4039
#8 H’403A
#9 H’403B
#18 H’4044
#19 H’4045
#20 H’4046
#21 H’4047
#24 H’404A
#25 H’404B
#26 H’404C
#27 H’404D
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%), 4W, supply from external power.
Operation: 0°C ~ 55°C (temperature); 50 ~ 95% (humidity); pollution degree 2. Storage: -25°C ~70°C (temperature); 5 ~ 95% (humidity).
International standards: IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC 68-2-27 (TEST Ea)
Latched Register name b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
R Model type
R/W Output mode setting
R/W CH1 output value
R/W CH2 output value
R/W CH3 output value
R/W CH4 output value
R/W To adjust OFFSET value of CH1
R/W To adjust OFFSET value of CH2
R/W To adjust OFFSET value of CH3
R/W To adjust OFFSET value of CH4
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
Power supply
Environment
DVP-04DA model code=H’89.
User can read the data from program to check if there is extension module.
Reserved CH4 CH3 CH2 CH1
Output mode setting: default setting is H’0000. 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.
The output setting range of channel CH 1 ~ CH4 is K0 ~ K4,000. Default setting is K0 and unit i s LSB.
The setting range is K­The default setting is K0 and unit i s LSB.
It is used to set the GAIN valu e of CH ~ CH4. The setting range is K0 ~ K4,00 0. The default setting is K2,000 and uni t is LSB.
RS-485
CR
Latched Register name b1 5 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
#
address
CR#18 ~ CR#27: Please be noticed that GAIN VALUE – OFFSET VALUE=+400 value difference comes up small (within range), the ou tput signal resolution is then sli m and the variation is definitely larger. On the contrast, if the valu e difference exceeds the range, the output signal resolutio n becomes larger and the variation is definitely smaller.
#30 H’4050
R Error status
CR#30 is error code. Please r efer to the following chart.
Error description Content b15 ~ b8 b7 b6 b5 b4 b3 b2 b1 b0
Power source abnormal K1 (H’1) 0 0 0 0 0 0 0 1
Analog input value error K2 (H ’2) 0 0 0 0 0 0 1 0
Setting mode error K4 (H ’4) 0 0 0 0 0 1 0 0
Offset/gain error K8 (H’8) 0 0 0 0 1 0 0 0
Hardware malfunction K16 (H’10) 0 0 0 1 0 0 0 0
Digital range error K32 (H’20) 0 0 1 0 0 0 0 0
Average times setting error K64 (H’40) 0 1 0 0 0 0 0 0
Instruction error K128 (H’80)
Note: Each error code will have correspon ding bit (b0 ~ b7). Two or more errors may happe n at the same time. 0
means normal and 1 means having error.
error K2 and K32 will occur.
#31 H’4051
R/W Communication address settin g
#32 H’4052
#33 H’4053
Communication baud rate
R/W
setting
Reset to default setting and set
R/W
characteristics adjustable priorit y
Please refer to error code chart for detail .
Reserved
Used to set RS-485 communicati on address. The setting range is from 01 to 254 and the default setting is K1.
Used to set communication baud rate (4,800 / 9,600 / 19,200 / 38,400 / 57,600 / 115,200 bps). Communicatio n format: ASCII mode is 7 bits, even bit, 1 stop bit (7, E, 1). Communication format of RTU mode is 8 bits, even bit, 1 stop bit (8, E, 1).
b2: 19,200 bps (bit/sec).
b3: 38,400 bps (bit/sec).
b4: 57,600 bps (bit/sec).
b5: 115,200 bps (bit/sec).
b6­b14: exchange low and high byte of CRC check code (RTU mode only).
b15: ASCII/RTU mode selection.
Output latched setting, default settin g H’0000. Give CH1 setting for example:
1. When b0=0, user can set O FFSET and GAIN value of
2. b1 is used to check if characteristic register is latched.
3. When b2 is set to 1, all s ettings are reset to default
CR#33 is used to set the in ternal function priority. For example: characteristic register. Output latched functio n will save output setting to the internal m emory before power loss.
#34 H’4054
#35 ~ #48 System used
Symbols: means latched.
LSB (Least Significant Bit): 1. Voltage ou tput: 1
The corresponding parameters address H’4032 ~ H’4054 of CR#0 ~ CR#34 are pr ovided for user to read/
write data via RS-485. A. Communication baud rate: 4,800/9,600/19,200/38,400/57,600/115,200 bps. B. Communication format: ASCII mode is 7 bits, even bit, 1 stop bit (7, E, 1). Communication format of RTU
C. Function code: 03’H - read data from register. 06’H - write one word to register. 10’H - write multiple
R Software version.
means not latched.
R means can read data by using FRO M instruction via RS-485.
W means can write data by using TO instruc tion via RS-485.
2. Current output: 1
=10V/8,000=2.5mV.
LSB
=20mA/4,000=5µA.
LSB
For example: H’010A means 1.0A.
mode is 8 bits, even bit, 1 stop bit (8, E, 1).
words to register.
Adjust A/D Conversion Curve
~ +6,000
(voltage or current).If the
LSB
LSB
1 0 0 0 0 0 0 0
Reserved CH4 CH3 CH2 CH1
CH1 (CR#18, CR#24). When b0=1, inhibit user to adju st OFFSET and GAIN value of CH1 (CR#18, CR#24).
b1=0 latched (default setting), b1 =1 not latched.
setting.
Voltage output mode:
voltage output
10V
6V
GAIN
5V
2V
+2,00 0 + 4,000
OFFSE T
Mode 0 of CR#1: GAIN=5V (2,000
mode 1
Mode 1 of CR#1: GAIN=6V (2,400
mode 0
GAIN:
OFFSET:
GAINOFFSET: Setting range: +400
The setting range of voltage output value when digital input value is K2,000 should be 0
The setting range of voltage output value when digital input value is K0 should be -2,000
), OFFSET=0V (0
LSB
), OFFSET=2V (800
LSB
~ +6,000
LSB
LSB
LSB
LSB
~ +4,000
~ +2,000
LSB
.
).
).
LSB
LSB
LSB
Current output mode:
20mA
12mA
GAIN
10mA
current output
4mA
0
+2,000 +4 ,000
OFFSET
The charts above are D/A conversion characteristic curve of voltage input mode and curr ent input mode. Users can adjust conversion characteristic curve by changing OFFSET values (CR#18 ~ CR#21) and GAIN values (CR#24 ~ CR#27) depend on application.
digital input
Mode 2 of CR#1: GAIN=12mA (2,400
mode 2
Mode 3 of CR#1: GAIN=10mA (2,000
mode 3
GAIN:
OFFSET:
GAINOFFSET: Setting range: +400
), OFFSET=4mA (800
LSB
), OFFSET=0mA (0
The setting range of current output when digital input value is K2,000 should be 0
The setting range of cur rent output when digital input value is K0 should be -2,000
LSB
~ +6,000
LSB
~ +4,000
LSB
LSB
~ +2,000
.
LSB
LSB
).
LSB
.
LSB
.
LSB
使 使
(OPEN TYPE)
/
 DVP04DA-S

1.
2.
3.
4.
5.
6.
7.
1 2 3
/
.
.
).
DVP
FROM/TO
1
25.20
3.00
90.00
4.00
4
V+
C
I+
H
COM
1
FG V+
C
I+
H
COM
2
FG
V+
C
I+
H
COM
3 FG
V+
C I+
H COM
4 FG
412449
CR (Control Register)
使
0mA ~ 20mA (
2
3
DIN
/
0V~+10V
*2
.. . ...
.. . ...
( 00 1 )Ω
DVP04DA-S
(4D/A)
4/
0.5 or
3ms ×
16
(RS-485)
使使 /
DVP04DA-S
DVP04DA-S
5µA)
(:
)
16 bits
RS-485
0V ~ +10V DC (
5
*1
*1
DC24V
*3
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
±0.5% (25°C, 77°F)
±1% (0 ~ 55°C, 32 ~ 131°F)
/115,200)ASCII
使
6
60.00
7
8
9
V+ I+
FG
CH4
V+ I+
FG
24-
(Voltage output)
0 ~ 10V 0 ~ 20mA
0 ~ 4,000 0 ~ 4,000
12 bits (1
=2.5mV) 12 bits (1
LSB
10mA (1K ~ 2M)
11 bits
ASCII/RTU
8 bits
11
12
10
13
3
mm
/
8.
/
9.
DIN (35mm)
10.
RS-485
11.
/
12.
13.
/
14.
. . . . .
CH4
+15V
AG
0.1 ~ 0.47µF 25V
滿
滿
7 bits
1 stop bit (8, E, 1)
(4,800/9,600/19,200/38,400/57,600
DVP-PLC SS/SA/SX/SC/SV
2.5mV)
3.4
60.00
3.00
14
DVP04DA-S
(Current output)
LSB
0 ~ 500
1 stop bit (7, E, 1)RTU
PLC
=5µA)
90.00
PLC
RS-485
/
0
V+
I+
COM
FG
V+
I+
COM
FG
I+
COM
FG
V+
I+
COM
FG
V+
0
(4D/A)
DVP-PLC
/
/
CR
#0 H’4032
#1 H’4033
CR#1
CH4
~ b15)
#6 H’4038
#7 H’4039
#8 H’403A
#9 H’403B
#18 H’4044
#19 H’4045
#20 H’4046
#21 H’4047
#24 H’404A
#25 H’404B
#26 H’404C
#27 H’404D
CR#18 ~ CR#27
#30 H’4050
CR#30
#31 H’4051
#32 H’4052
#33 H’4053
CR#33
#34 H’4054
#35 ~ #48
LSB (Least Significant Bit)
RS-485
R
R/W
R/W CH1
R/W CH2
R/W CH3
R/W CH4
R/W CH1調OFFSET
R/W CH2調OFFSET
R/W CH3調OFFSET
R/W CH4調OFFSET
R/W CH1調GAIN
R/W CH2調GAIN
R/W CH3調GAIN
R/W
R
O/G
(K2)
R/W
R/W
R/W
使調
R
R
使
W
使TO
(Voltage output)
07 8
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%), 4W,
0°C ~ 55°C ()50 ~ 95% ()
-25°C ~ 70°C ()5 ~ 95%
(TEST Ea)
IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC 68-2-27
(Current output)
2
CR (Control Register)
b15 b14 b13 b12 b11 b10 b 9 b8 b7 b6 b5 b4 b3 b2 b1 b0
CH1
CH4調GAIN
K1 (H’1) 0 0 0 0 0 0 0 1
K2 (H’2) 0 0 0 0 0 0 1 0
K4 (H’4) 0 0 0 0 0 1 0 0
K8 (H’8) 0 0 0 0 1 0 0 0
K16 (H’10) 0 0 0 1 0 0 0 0
K32 (H’20) 0 0 1 0 0 0 0 0
K64 (H’40) 0 1 0 0 0 0 0 0
K128 (H’80)
4000
調
使
FROM
1.
8 使
0 1 2 3 4使
2 (b2 ~ b0=010)CH2
H’0000
GAINOFFSET=+400
(Baud rate)
CH1 ~ CH4
LSB
CH1 ~ CH4
K0 調 調
CH1 ~ CH4
K2,000
調 調
b15 ~ b8 b7 b6 b5 b4 b3 b2 b1 b0
1 0 0 0 0 0 0 0
b0 ~ b7
01
(K2)
RS-485
bps
ASCII
b04,800 bps (/)
b19,600 bps (/) (
b219,200 bps (/)
b338,400 bps (/)
b457,600 bps (/)
b5115,200 bps (/)
b6 ~ b13
b14CRC
b15ASCII/RTU
H’0000CH1
1. b0=0
使調
2. b1
調
)
3. b2
1
16
RS-485
1
LSB
2.
(b7 ~ b0)DVP04DA-S
CH4 CH3 CH2 CH1
H’0000
(0V ~ 10V)
(2V ~ 10V)
(4mA ~ 20mA)
(0mA ~ 20mA)
1 (b5 ~ b3=001)
OFFSET
LSB
-2,000
~ +2,000
LSB
-2,000
~ +2,000
LSB
GAIN
LSB
0
~ +4,000
LSB
LSB
0
~ +4,000
LSB
LSB
~ +6,000
(
)
LSB
LSB
10V
4,800/9,600/19,200 bps/38,400 bps/57,600 bps/115,200
7 bits
8 bits
1 stop bit (8, E, 1)
CH4 CH3 CH2 CH1
使
b1=1 (
RS-485
=10V/4,000=2.5mV
1
LSB
CH1
)
=20mA/4,000=5µA
調
CH1
CR#1H’000A
K0 ~ K4,000
LSB
LSB
01 ~ 254
K1
1 stop bit (7, E, 1)RTU
)
RTU
調
CR#18, CR#24
b1=0 (
1.0A H’010A
K0
K-2,000 ~ K2,000
K0 ~ K4,000
CR#18, CR#24b0=1
(K32)
=H’89
CR#0 ~ CR#34
1.
2.
使
RTU
3.
調
I/O
CR#1
CR#1
GAIN
OFFSET
GAIN - OFFSET
CH1 ~
(b12
CR#1
CR#1
GAIN
OFFSET
GAIN - OFFSET
調
使 使
线
线
/ 线
412 4
 DVP04DA-S
使线
0mA ~ 20mA (
1
90.00
2
3
1.
2.
3. DIN
4.
5.
6.
/
7.
Modbus ASCII/RTU
Function03’H
D/A
0 GAIN = 5V (2,000
1 GAIN = 6V (2,400
2 GAIN = 12mA ( 2,400
3 GAIN = 10mA ( 2,000
OFFSET (CR#18 ~ CR#21) GAIN (CR#24 ~ CR#27)
H’4032 ~ H’4054
4,800/9,600/19,200/38,400/57,600/115,200 bps
8 bits
K0
+400
LSB
K0
+400
LSB
使
ASCII
1 stop bit (8, E, 1)
06’H
10V
6V
GAI N
5V
2V
0
+2 000,+4,0 00
OFF SET
). OFFSET = 0V (0
LSB
). OFFSET = 2V (800
LSB
K2,000
~ +6,000
LSB
LSB
K2,000
~ +6,000
).
LSB
LSB
LSB
20 mA
12 mA
GA IN
10 mA
4m A
+2, 00 0 +4, 00 0
OF FSE T
). OFFSET = 4mA (800
). OFFSET = 0mA (0
D/A
LSB
LSB
使 調
(OPEN TYPE)
使使 /
(:
DVP
DVP04DA-S
FROM/TO
DVP04DA-S
5µA)
4
5
25.20
3.00
V+
C
I+
H
COM
1
FG V+
C
I+
H
COM
2
FG
V+
C
I+
H
COM
3
FG
V+
C
I+
H
COM
4
FG
4.00
10. DIN (35mm)
12.
14.
13.
RS-485
6
60.00
7
8
10
9
3
mm
8.
9.
11.
RS-485
word
1
0
).
0
~ +4,000
LSB
-2,000
~ +2,000
LSB
2
3
).
LSB
).
0
~ +4,000
LSB
-2,000
~ +2,000
LSB
DVP-PLC SS/SA/SX/SC/SV
0V ~ +10V DC (
3.00
11
12
14
13
/ /
RS-485
/ /
7 bits
1 stop bit (7, E,1)
10’H
LSB
LSB
LSB
LSB
)
2.5mV)
3.4
60.00
words
PLC
90.00
线
1 线 2 线 3
/
DVP-PLC
/
/
CR
RS-485
#0 H’4032
#1 H’4033
CR#1
CH4
b15)
#6 H’4038
#7 H’4039
#8 H’403A
#9 H’403B
#18 H’4044
#19 H’4045
#20 H’4046
#21 H’4047
#24 H’404A
#25 H’404B
#26 H’404C
#27 H’404D
CR#18 ~ CR#27
线
0V~+10V
*2
..... .
..... .
( )
Ω
线
(4D/A)
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
4/
0 ~ 10V 0 ~ 20mA
0 ~ 4,000 0 ~ 4,000
0.5 or
3ms ×
16
(RS-485)
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%), 4W,
CH1
V+ I+
COM
线
*1
FG
CH4
V+ I+
COM
FG
线
*1
24+
DC24V
*3
24-
100
DVP04DA-S
12 bits (1
±0.5% (25°C, 77°F)
±1% (0 ~ 55°C, 32 ~ 131°F)
20mA (1K ~ 2M)
线
ASCII/RTU (4,800/9,600/19,200/38,400/57,600/ 115,200)
bits (7, E, 1), RTU
RS-485
078
0°C ~ 55°C
-25°C ~ 70°C
IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC 68-2-27
(TEST Ea)
CH1
. . . . .
CH4
+15V
DC/DC
AG
-15V
0.1 ~ 0.47µF 25V
(Voltage output)
=2.5mV) 12 bits (1
LSB
0 ~ 500
13 bits
使
50 ~ 95%
湿
5 ~ 95%
湿
8 bits
CR
R
R/W
CH1
R/W CH1
R/W CH2
R/W CH3
R/W CH4
R/W CH1OFFSET
R/W CH2OFFSET
R/W CH3OFFSET
R/W CH4OFFSET
R/W CH1GAIN
R/W CH2GAIN
R/W CH3GAIN
R/W CH4GAIN
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b 2 b1 b0
2 (b2 ~ b0=010)CH2
H’0000
GAINOFFSET=+400
8 使
0 1 2 3 4使
CH1 ~ CH4
CH1 ~ CH4
K0
CH1 ~ CH4
K2,000
(b7 ~ b0)DVP04DA-S
CH4 CH3 CH2 CH1
H’0000
(0V ~ 10V)
(2V ~ 10V)
(4mA ~ 20mA)
(0mA ~ 20mA)
1 (b5 ~ b3=001)
LSB
OFFSET
LSB
-2,000
~ +2,000
LSB
LSB
-2,000
~ +2,000
LSB
LSB
GAIN
LSB
0
~ +4,000
LSB
LSB
0
~ +4,000
LSB
LSB
~ +6,000
(
)线
LSB
LSB
CR#1H’000A
1 stop bit (8, E, 1)
K0 ~ K4,000
DVP04DA-S
(Current output)
=5µA)
LSB
7 bits
2
K0
K-2,000 ~ K2,000
K0 ~ K4,000
=H’89
1 stop
(b12 ~
CR
RS-485
#30 H’4050
CR#30
#31 H’4051
#32 H’4052
#33 H’4053
CR#33
#34 H’4054
#35 ~ #48
LSB (Least Significant Bit)
PLC
I/O
CR#1
CR#1
GAIN
OFFSET
GAIN - OFFSET
CH1 ~
R
K1 (H ’1) 0 0 0 0 0 0 0 1
K4 (H’4) 0 0 0 0 0 1 0 0
O/G K8 ( H’8) 0 0 0 0 1 0 0 0
K32 (H’20) 0 0 1 0 0 0 0 0
K128 ( H’80)
(K2)
R/W
R/W
R/W
使
R
R
使
W
使TO
CR#0 ~ CR#34
1.
2.
使
Modbus ASCII/RTU
RTU
3.
Function03’H
調
A/D
0 GAIN = 5V (2,000
1 GAIN = 6V (2,400
CR#1
2 GAIN = 12mA ( 2,400
CR#1
3 GAIN = 10mA ( 2,000
GAIN
OFFSET
GAIN - OFFSET
OFFSET (CR#18 ~ CR#21) GAIN (CR#24 ~ CR#27)
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b 2 b1 b0
b15 ~ b8 b7 b6 b5 b4 b3 b2 b1 b0
K2 (H’2) 0 0 0 0 0 0 1 0
K16 (H’10) 0 0 0 1 0 0 0 0
K64 (H’40) 0 1 0 0 0 0 0 0
4000
使
FROM
1.
4,800/9,600/19,200/38,400/57,600/115,200 b ps
K0
K0
b0 ~ b7
(Baud rate)
16
8 bits
1 0 0 0 0 0 0 0
01
(K2)
RS-485
bps
b04,800 bps (/)
b19,600 bps (/) (
b219,200 bps (/)
b338,400 bps (/)
b457,600 bps (/)
b5115,200 bps (/)
b6 ~ b13
b14CRC
b15ASCII/RTU
1. b0=0
2. b1
3. b2
2.
H’4032 ~ H’4054
4,800/9,600/19,200 bps/38,400 bps/57,600 bps/115,200
ASCII
8 bits
使
)
1
CH4 CH3 CH2 CH1
H’0000CH1
使
CH1
b1=1 (
)
RS-485
RS-485
1
=10V/4,000=2.5mV
LSB
1
=20mA/4,000=5µA
LSB
使
ASCII
1 stop bit (8, E, 1)
06’H
word
+400
+400
K2,000
LSB
K2,000
LSB
LSB
LSB
~ +6,000
~ +6,000
10V
). OFFSET = 0V (0
). OFFSET = 2V (800
20mA
12mA
10mA
). OFFSET = 4mA (800
LSB
). OFFSET = 0mA (0
LSB
D/A
1
GAIN
GAIN
OFFS ET
+2,000
).
LSB
).
LSB
+2,00 0 + 4,000
).
LSB
).
LSB
+4,000
-2,000
3
2
-2,000
6V 5V
2V
0
OFFSET
LSB
4mA
LSB
线使 线
10V
01 ~ 254
K1
7 bits
1 stop bit (8, E, 1)
)
RTU
CH1
CR#18, CR#24
b1=0 (
1.0AH’010A
RS-485
7 bits
10’H
0
0
~ +4,000
LSB
LSB
~ +2,000
LSB
LSB
0
~ +4,000
LSB
LSB
~ +2,000
LSB
LSB
(K32)
1 stop bit (7, E, 1)RTU
CR#18, CR#24b0=1
1 stop bit (7, E, 1)
words
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