Dvp04pt s инструкция на русском

Технические характеристики

Документация раздела

2.2
Product Profile and Outline
4
5
1
25.20
3.00
LI+
DVP04PT-S
DVP04PT-S
I+
14
C
H
I+ 3
9
L-
90.00
13
L- C
H
I+ 4
FG
3
4.00
WARNING
Please carefully read this instruction thoroughly prior to use the DVP04PT-S.
In order to prevent electric shock, do not touch the terminals or conduct any maintenance while
PLC power is ON. DO NOT open the PLC. Only qualified personel or Delta staff is allowed to
conduct any internal electrical work on the PLC.
This is an OPEN-TYPE device and certified to meet IEC 61131-2 (UL 508) safety requirements
when installed in an enclosure.
The DVP04PT-S must be kept under the environment away from high temperatures, high humidity,
exceessive vibration, corrosive gases, liquids, airborne dust, and metallic particles.
Do not apply AC power to any of the input/output terminals, or it may damage the DVP04PT-S.
2.3
4
10. DIN rail location (35mm)
4. I/O terminals
11. RS-485 Communication port
CR
No.
5. I/O point indicator
12. Extension Clip
6. Mounting holes
13. DC Power input
7. Specification Label
14. Extension port
#0
H 4064
#1
#2
H 4066
#3
H 4067
#4
H 4068
#5
H 4069
#6
H 406A
#7
H 406B
#8
H 406C
#9
H 406D
#10~ #11
#12 H 4070
#13 H 4071
#14 H 4072
#15 H 4073
#16~ #17
DVP04PT-S platinum temperature sensors
External wiring
with the temperature sensor (PT
1mA
100) for analog input and separate
PT100
Shielded*1
from other power line or any wire
CH1
L+
L-
that may cause noise. Please use
IFG
AG
3-wire for PT 100.
1mA
Note 2: Terminal FG is grounded for noise
CH4
suppression.
IFG
Model Explanation and Peripherals
Note 3: Please connect
AG
terminal of
power module
*3
System
Grounding
The PLC converts the sensors input to a 14-bit digital signal, which then be manipulated using TO
There are 49 Controlled Registers (CR, each
24+
DC/ DC
24-
Converter
V+
I+
COM
FG
V+
I+
COM
FG
degrees and for Fahrenheit is 0.18 degrees.
Nameplate Explanation
PLC model
Input power Supply Spec.
Analog Input /Output Module Spec.
Barcode, series and version
V X .X
○
○
○
○
╳
╳
╳
╳
R/W
R/W
R/W
R/W
R
R
R
R
╳
╳
╳
╳
R
R
R
R
#18
H 4076
╳
R
#19
H 4077
╳
R
#20
H 4078
╳
R
#21
H 4079
╳
R
sensors module terminal to system
#24
H 407C
╳
R
#25
H 407D
╳
R
#26
H 407E
╳
R
#27
H 407F
╳
R
earth ground.
DVP04PT-S
DVP04TC-S
L+
LIFG
L+
LIFG
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
COM
FG
V+
I+
COM
FG
20.4VDC ~ 26.4VDC
-200 C ~ 600 C or -328 F ~ 1112 F
0.1 C or 0.18 F
R
+15V
AG
-15V
Warning: DO NOT connect wires to the No
DVP02DA-S
○
#22~ #23
Terminals of analog module
DVP04AD-S
Latched
DVP-04PT-S platinum temperature
Connection ( ) terminals.
The input resolution for Centigrade is 0.1
RS-485
Parameter
address
AG
Class 3 Grounding
(100 of less)
register has 16-bit) in each module.
power supply
module terminal and
5V
*2
Thank you for choosing DELTA DVP Series PLC. The DVP04PT-S allows the connection of four
DVP04PT-S displays both Centigrade and Fahrenheit.
CR (Controlled Register)
3. DIN rail clip
Note 1: Use only the wires that are packed
2.4
All places between terminals and ground comply with the spec.
9. Extension Clip
L+
L-
DVP-SS main processing unit. Power supply and main processing units are sold separately.
Static Electricity Prevention
8. Extension port
Shielded*1
DVP04PT-S is able to share the information via RS-485 communication or by direct connect to
2W at 24 VDC (20.4VDC~28.8VDC) ( -15 % ~ +20 %)
Follow the DVP-PLC MPU.
2. Model Number
PT100
and FROM commands in the ladder logic program.
Other Specification
Maximum Power Consumption
Environment Condition and Wiring
Unit : mm
INTRODUCTION
platinum temperature sensors (PT100 3-WIRE 100Ω 3850 PPM/°C(DIN 43760 JIS C1604-1989)).
If DVP04PT-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.
1. Status indicator (Power, RUN and ERROR)
Make sure that the DVP04PT-S is properly grounded
, to prevent any electromagnetic noise.
Use wires with resistance when connecting the platinum resistance thermister (RTD) to the PLC.
Please keep the wires as short as possible when connecting RTD to PLC and keep power lead
as far away as possible from I/O wires to prevent noise interference.
2.1
Connection to a DVP-PLC MPU in series
3.2
●
3
Platinum Temperature Sensors
1
Communication mode (RS-485)
90.00
FG
L+
L+
LIFG
L+
LIFG
DVP06XA-S
V+
I+
COM
V+
I+
COM
V+
I+
COM
V+
I+
COM
V+
I+
COM
V+
I+
COM
L+
LSLG
L+
LSLG
L+
LSLG
L+
LSLG
04 PT-S0T 325 00 03
#28~ #29
#30 H 4082
╳ R
○ R/W
#31
H 4083
#32
H 4084
○ R/W
#33
H 4085
○ R/W
Register name
Model type
Reserved
CH1 average number
CH2 average number
CH3 average number
CH4 average number
CH1 average degrees(°C)
CH2 average degrees(°C)
CH3 average degrees(°C)
CH4 average degrees(°C)
Reserved
CH1 average degrees(°F)
CH2 average degrees(°F)
CH3 average degrees(°F)
CH4 average degrees(°F)
Reserved
Present temperature of
CH1 (°C)
Present temperature of
CH2 (°C)
Present temperature of
CH3 (°C)
Present temperature of
CH4 (°C)
Reserved
Present temperature of
CH1 (°F)
Present temperature of
CH2 (°F)
Present temperature of
CH3 (°F)
Present temperature of
CH4 (°F)
Reserved
Error status
Communication address
setting
Communication baud rate
setting
Reset to factory setting
MADE I N XXXXX X
Model Explanation
Model
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)
Serial Number
S: for SS series MPU
P: for EP series MPU
H: for EH series MPU
XA: Analog input/output mixed module
RT: Resistor Thermocouple
HC: Input module of high-speed counter
PU: single axis positioning unit
3
Production series
Production week
Production year (2004)
Production place (Taoyuan)
Serial number of version
Production Model
3.1
Fahrenheit (°F)
MODBUS ASCII or RTU Mode. Communication baud rate 4800 / 9600 / 19200 / 38400 /
57600 / 115200. For ASCII mode, date format is 7Bits, even, 1 stop bit (7 E 1), while
RTU mode, date format is 8Bits, even, 1 stop bit (8 E 1). RS-485 is disabled when the
DVP04AD-S is connected in series with an MPU.
12
10
●
L+
Instruction Sheet
2
3.00
8
C
H
2
FG
2
Centigrade (°C)
Platinum Temperature Module (04PT)
60.00
C
H
1
FG
L+
L-
11
7
L+
http://www.delta.com.tw/products/plc.asp
3.4
6
60.00
STANDARD SPECIFICATIONS
Function Specifications
Centigrade (°C)
Platinum Temperature Module (04PT)
Fahrenheit (°F)
Explanation
b15 b14 b13 b12 b11 b10 b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
System used, data length is 8bits (b7~b0). DVP-04PT model code = H 8A
Number piece of readings used for the calculation of “average” temperature on
channels CH1~CH4.
Setting range is K1~K4096 and factory setting is K10.
Average degrees for channels CH1~CH4.
(unit: 0.1 degrees C)
Average degrees for channels CH1~CH4.
(unit: 0.1 degrees F)
Present temperature of channels CH1~CH4. (unit: 0.1 degrees C)
Present temperature of channels CH1~CH4. (unit: 0.1degrees F)
Data register stores the error status. Refer to the fault code chart for details.
RS-485 communication address.
Setting range is 01~255 and factory setting is K1
Communication baud rate (4800, 9600, 19200, 38400, 57600 and 115200 bps).
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: switch between low bit and high bit of CRC code (RTU mode only)
b15: RTU mode.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Definition of ERR
CH4
CH3
CH2
CH1
LED
Example: Setting of CH1
1. b0 Reserved
2. b1 Reserved
3. b2: Set to 1 and PLC will be reset to factory settings.
Definition of ERR LED: b12~b15=1111(factory settings)
1. b12 corresponds to CH1: when b12=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
2. b13 corresponds to CH2: when b13=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
3. b14 corresponds to CH3: when b14=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
4. b15 corresponds to CH4: when b15=1, scale exceeds the range or external
contact has no connection, ERR LED flashes.
Display the software version in hexadecimal. Example: H 010A = version 1.0A.
Power supply voltage
24 VDC (20.4VDC~26.4VDC) ( –15%~+10%)
Analog input channel
4 channels per module
Sensors type
3-WIRE PT100Ω 3850 PPM/°C(DIN 43760 JIS C1604-1989)
Current excitation
1 mA
Temperature input range
-200°C~600°C
-328°F~1112°F
Digital conversion range
K-2000~K6000
K-3280~K11120
Resolution
14 bits(0.1°C)
14 bits(0.18°F)
Overall accuracy
±0.5% of full scale of 25°C(77°F), ±1% of full scale during 0~55°C (32~131°F)
Response time
200 ms ×channels
1. CR#0: PLC model type.
Isolation method
Isolation between digital and analog circuitry. There is no isolation between channels.
2. CR#1, CR#10, CR#11, CR#16, CR#17, CR#22, CR#23, CR#28, CR#29 are reserved.
Digital data format
2’s complement of 16-bit, (13 Significant Bits)
Average function
Yes (CR#2~CR#5 may be set and the range is K1~K4096)
3. CR#2 ~ CR#5: Used to set the number piece of input readings used for the calculation of average
temperature. The available range is K1~K4096 and factory setting is K10.
Self diagnostic function
Yes
#34 H 4086 ○ R
Software version
#35~#48
System used
○ means latched.
╳ means not latched.
R means read data by using FROM command or RS-485.
W means write data by using TO command or RS-485.
Explanation:
2.
4. CR#6 to CR#9: The average temperature (°C). Temperature is calculated by averaging multiple
pieces temperature readings. Example: If CR#2 is 10, the temperature in CR#6 will be the
average of the last 10 readings on CH1.
No errors: POWER LED on and ERROR LED off.
API
Low Voltage error (lower than 19.5V), ERROR LED will blink continuously till the power
supply goes above 19.5V.
79
5. CR#12 to CR#15: The average temperature (°F). Temperature is calculated by averaging multiple
pieces temperature readings. Example: If CR#2 is 10, the temperature in CR#12 will be the
average of the last 10 readings on CH1.
3.
DVP04-PT connected to PLC MPU in series = RUN LED on MPU will be lit and A/D LED or
D/A LED should blink.
6. CR#18 ~ CR#21: display the present temperature (°C) of CH1~CH4 input signal.
4.
After receiving the first RS-485 command, the A/D LED or D/A LED will blink.
7. CR#24 ~ CR#27: display the present temperature (°F) of CH1~CH4 input signal.
5.
If the input or output exceeds the upper or lower bounds, the ERROR LED will blink.
8. CR#30 is the fault code register. Refer to the chart below.
Fault description
Power source abnormal
Analog input value error
Setting mode error
Offset/Gain error
Hardware malfunction
Digital range error
Average times setting error
Command error
Content
K1(H1)
K2(H2)
K4(H4)
K8(H8)
K16(H10)
K32(H20)
K64(H40)
K128(H80)
Example:
b15~b8
b7
b6
b5
b4
b3
b2
b1
b0
Reserved
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
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
M1000
= H8A D0
9. CR#31: RS-485 communication address. Setting range is 01~255 and factory setting is K1.
10. CR#32: RS-485 communication baud rate: 4800, 9600, 19200, 38400, 57600 and 115200.
b0:4800bps, b1:9600bps (factory setting), b2:19200bps, b3:38400 bps, b4:57600 bps, b5:115200
bps, b6~b13: Reserved, b14: switch between low bit and high bit of CRC code (RTU mode only) b15:
ASCII or RTU mode. Communication format for ASCII mode is 7Bit, even bit, 1 stop bit (7 E 1), while
RTU mode is 8Bit, even bit, 1 stop bit (8 E 1).
Bit device
X Y M S K
¼
¼
¼
¼
Word device
H KnX KnY KnM KnS T C D E F 16-bit command (9 STEPS)
Continuous
Pulse
¼
TO
TOP
execution
execution
¼
¼ ¼ ¼
¼
¼ ¼ ¼ ¼ ¼ ¼ 32-bit command (17 STEPS)
¼
Continuous
Pulse
DTO
DTOP
execution
execution
Note: The usage range of operand m1 is 0~7.
Flag: When M1083 On, it allows
The usage range of operand m2: ES/EP: 0-48,
to enable interrupt during
EH: 0-254.
FROM/TO. Refer to the below for
The usage range of operand n: ES/EP: n=
detail.
1~(49-m2), EH: 1~(255-m2).
For ES series, it doesn’t support the pulse
execution command (TOP, DTOP)
TO
K0
FROM
K0
FROM
K0
: the module number you are probing.
: the number of Controlled
Registers that will be written to.
: the data to write.
: the number of CR to
write to one time.
FROM
K0
DVP-series PLC uses this command to write data to Controlled Registers of special
modules.
FROM
K0
: When assign bit operand, K1~K4 are used for 16-bit and K5~K8 are used
for 32-bit.
Command
Explanation
Program
Example
END
12. CR#34: software version.
A.
B.
C.
CH1~CH4
For DVP04PT-S model. Read the average temperature (°C) of CH1~CH4 (4 data) from
CR#6~CR#9 and save it to D20~D23.
Read the average temperature (°F) of CH1~CH4 from CR#12~CR#15 and save it to D24~D27.
Temperature/Digital Characteristic Curve
Read the present temperature (°C) of CH1~CH4 from CR#18~CR#21 and save it to D30~D33.
Temperature mode: (Centigrade)
7
Related Instructions Explanation
API
78
D
FROM
Special module CR
data read out
P
Adaptive model
ES
EP
EH
+3000
Temperature Input
-200 C
+600 C
-2000
Temperature mode: (Fahrenheit)
Digital Output
+11120
m1
m2
D
n
Bit device
Word device
X Y M S K H KnX KnY KnM KnS T C D E F 16-bit command (9 STEPS)
Continuous
Pulse
FROM
FROMP
¼ ¼
execution
execution
¼ ¼
¼
¼
¼ ¼ ¼ ¼ ¼ ¼ 32-bit command (17 STEPS)
Continuous
Pulse
¼ ¼
DFROM
DFROMP
execution
execution
Note: The usage range of operand m1 is 0~7.
Flag: When M1083 On, it allows to
The usage range of operand m2: ES/EP: 0-48,
enable interrupt during
EH: 0-254.
FROM/TO. Refer to the
The usage range of operand n: ES/EP: n=
below for detail.
1~(49-m2), EH: 1~(255-m2).
ES series model doesn’t support the pulse
execution command (FROMP, DFROMP).
Command
Explanation
+5560
Temperature Input
-328 F
+1112 F
-3280
Initial PLC Start-up
LED display:
Upon power-up, the ERROR LED will light for 0.5 seconds the POWER LED will light
continuously.
K0
The rules for adding multiple special modules to a Main Processing Unit:
m1: The maximum number of special modules attached to an MPU is 8. The
module closest to the MPU is 0 and the furthest module to the MPU is 7.
m2: The number of Controlled Registers (CR) built in is 49. (#0~#48).
FROM/TO command read/write one CR at a time, while DFROM/DTO
command read/write two CR at a time. Example below:
Upper 16-bit Lower 16-bit
Program
Example
: the module number you are probing.
: the number of Controlled Registers
to be read.
: the data register location for storing data.
: the number of CRs
to read at one time.
DVP-series PLC uses this command to read CR data of each special module.
: When assigning bit operand, K1~K4 are used for 16-bit and K5~K8 are used
for 32-bit.
Please refer the footnote below for the calculation of special module number.
Read the content of CR#24 and CR#25 of module#0 and save it to D0 and D1 when
n=2.
Command will be executed when X0=ON. Nothing happen if X0=OFF, the stored
data will have no change.
X0
FROM
K0
Assigned CR numer
(Access16-bit if n=2, or 32-bit if n=1. Same controlled registers are accessed).
+6000
1.
Footnote
Read the present temperature (°F) of CH1~CH4 from CR#24~CR#27 and save it to D34~D37.
Digital Output
6
DTO
Number of piece, saved in D10~D13, used to calculate the average temperature reading (°C) of
Communication baud rate: 4800, 9600, 19200, 38400, 57600, 115200 bps.
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).
Function code: 03H—read data from register. 06H—write one WORD to register. 10H—write
multiple WORD to registers.
5
X0
Read the model type of extension module K0 (should be H8A for DVP04PT-S model type).
14. The corresponding parameters address H4064~H4095 of CR#0~CR#48 are provided for users to
read/write data via RS-485 communication.
Using 32-bit command DTO. The program will write D11 and D10 to CR#3 and
CR#2 of special module#0. DTO allows only one group data to be written at one
time when n=1.
Command is executed when X0=ON. Nothing happen if X0=OFF, the stored data
will have no change.
Explanation:
13. CR#35~ CR#48: Reserved for internal system use.
Adaptive model
ES
EP
EH
K0
11. CR#33: b0~b11: Used to reset the settings of CH1~CH4 to factory defaults.
b12~b15: definition of ERR LED, factory setting is b12~b15=1111.
Special module CR
data write
P
FROM
M1002
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.
m1
m2
S
n
TO
D
Assigned
Equipment
D0
D1
D2
D3
D4
D5
Assigned
CR
Assigned
Equipment
CR#5
CR#6
CR#7
D0
D1
CR#8
CR#9
CR#10
D3
16-bit command when n=6
D2
D4
D5
Assigned
CR
CR#5
CR#6
CR#7
CR#8
CR#9
CR#10
32-bit command when n=3
In ES series models, flag M1083 is not provided. When FROM/TO command is
executed, all interrupts (including external or internal interrupt subroutines) will be
disabled. All interrupts will be executed after FROM/TO command is completed.
Besides, FROM/TO command also can be executed in the interrupt subroutine.
The function of the flag M1083 (FROM/TO mode exchange) provided in EP/EH
series models:
1. When M1083=Off, all interrupts (including external or internal interrupt
subroutines) will be disabled when FROM/TO command is executed. The
Interrupts will resumed after FROM/TO command complete. Please be advised
FROM/TO command can be executed in the interrupt subroutine.
2. When M1083=On, if an interrupt enable occurs while FROM/TO command are
executing, the interrupt FROM/TO command will be blocked till the requested
interrupt finish. Unlike M1080 off situation, FROM/TO command cannot be
executed in the interrupt subroutine.