Delta Electronics DVP04PT-S Leaflet
Warning
Please read this instruction sheet carefully before use.
In order to prevent electric shock, DO NOT touch the terminals or conduct any maintenance while the power is on.
In order to prevent electric shock, DO NOT touch the terminals or conduct any maintenance while the power is on.
DO NOT open the PLC. Only qualified personnel or Delta staff is allowed to conduct any internal electrical work
on the PLC.
on the PLC.
DVP04PT-S is an OPEN-TYPE device and certified to meet IEC 61131-2 (UL 508) safety requirements when
installed in an enclosure.
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 DVP04PT-S.
Make sure that the DVP04PT-S is properly grounded
Make sure that the DVP04PT-S is properly grounded
, to prevent any electromagnetic noise.
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.
Introduction
Model Explanation & Peripherals
Thank you for choosing Delta DVP series PLC. DVP04PT-S is able to receive 4 points of platinum
temperature sensors (PT 100 3-WIRE 100Ω 3850 PPM/°C (DIN 43760 JIS C1604-1989)) and convert
them into 14-bit digital signals. Besides, through FROM/TO instructions in DVP Slim series MPU program,
them into 14-bit digital signals. Besides, through FROM/TO instructions in DVP Slim series MPU program,
the data in DVP04PT-S can be read and written. There are 49 16-bit control registers (CR) in
DVP04PT-S.
The system version of DVP04PT-S can be updated via RS-485 communication. The power unit is
separate from it and is small in size and easy to install.
DVP04PT-S displays temperatures in both Celsius (resolution: 0.1°C) and Fahrenheit (resolution:
0.18°C).
Product Profile & Outline
90.00
4.00
3.00
25.20
1
2
3
4
60.00
5
6
7
8
9
3
10
●
FG
L+
L-
I+
C
H
1
H
1
C
H
2
H
2
C
H
3
H
3
C
H
H
4
11
12
13
3.4
90.00
60.00
3.00
14
●
FG
L+
L-
I+
FG
L+
L-
I+
FG
L+
L-
I+
Unit: mm
1. Status indicator (POWER, RUN and ERROR)
8. Extension port
2. Model name
9. Extension clip
3. DIN rail clip
10. DIN rail (35mm)
4. I/O terminals
11. RS-485 communication port
5. I/O point indicator
12. Extension clip
6. Mounting holes
13. DC power input
7. Specification label
14. Extension port
ENGLISH
External Wiring
PT100
PT100
CH1
CH4
1mA
DC/ DC
5V
AG
+15V
-15V
AG
AG
AG
24+
24-
FG
I-
L-
L+
FG
I-
L-
L+
Converter
System
Class 3 Grounding
(100 of less)
terminal of
power module
Shielded*1
*2
*3
1mA
Shielded*1
Grounding
DVP04PT-S
L+
L-
FG
FG
I-
L+
L-
I-
L+
L-
FG
FG
I-
L+
L-
I-
Note 1: Use only the wires that are packed with the temperature sensor (PT 100) for analog input and separate from other
power line or any wire that may cause noise. Please use 3-wire for PT 100.
Note 2: Terminal FG is grounded for noise suppression.
Note 3: Please connect
power supply module terminal and
DVP-04PT-S temperature measurement module
terminal to system earth ground.
Warning: DO NOT connect wires to the No Connection terminals.
Specifications
Temperature
measurement module
Celsius (°C)
Fahrenheit (°F)
Power supply voltage
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
Analog input channel
4 channels per module
Sensors type
3- WIRE PT 100Ω 3850 PPM/°C (DIN 43760 JIS C1604-1989)
Current excitation
1mA
Temperature input
range
range
-200°C ~ 600°C
-328°F ~ 1112°F
Digital conversion
range
range
K-2,000 ~ K6,000
K-3,280 ~ K11,120
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
200ms × channels
Isolation method
Isolation between digital and analog circuitry. There is no isolation between
channels.
channels.
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 ~ K4,095)
Self diagnostic function Yes
Communication mode
(RS-485)
(RS-485)
Modbus ASCII or RTU Mode. Communication baud rate 4,800/9,600/19,200/38,400/
57,600/115,200. For ASCII mode, date format is 7 bits, even, 1 stop bit (7, E, 1),
while RTU mode, date format is 8 bits, even, 1 stop bit (8, E, 1). RS-485 is disabled
when the DVP04PT-S is connected in series with an MPU.
57,600/115,200. For ASCII mode, date format is 7 bits, even, 1 stop bit (7, E, 1),
while RTU mode, date format is 8 bits, even, 1 stop bit (8, E, 1). RS-485 is disabled
when the DVP04PT-S is connected in series with an MPU.
Connection to a
DVP-PLC MPU in
series
DVP-PLC MPU in
series
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.
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.
Others
Power supply
Maximum power
consumption
consumption
2W at 24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%), supplied by external power
.
Environment
Operation/storage
1. Operation: 0°C ~ 55°C (temperature), 50 ~ 95% (humidity), pollution degree 2
2. Storage: -25°C ~ 70°C (temperature), 5 ~ 95% (humidity)
2. Storage: -25°C ~ 70°C (temperature), 5 ~ 95% (humidity)
Vibration/shock
immunity
immunity
Standard: IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea)
CR (Control Register)
DVP04PT-S temperature measurement module
Explanation
CR
#
RS-485
parameter
address
Latched
Register name
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
#0
H’4064
○
R
Model type
System used, data length is 8 bits (b7 ~ b0).
DVP-04PT model code = H’8A.
DVP-04PT model code = H’8A.
#2
H’4066
○
R/W CH1 average number
#3
H’4067
○
R/W CH2 average number
#4
H’4068
○
R/W CH3 average number
#5
H’4069
○
R/W CH4 average number
Number piece of readings used for the calculation of
“average” temperature on channels CH1 ~ CH4.
Setting range is K1 ~ K4,095 and default setting is K10.
“average” temperature on channels CH1 ~ CH4.
Setting range is K1 ~ K4,095 and default setting is K10.
#6
H’406A
╳
R
CH1 average degrees (°C)
#7
H’406B
╳
R
CH2 average degrees (°C)
#8
H’406C
╳
R
CH3 average degrees (°C)
#9
H’406D
╳
R
CH4 average degrees (°C)
Average degrees for channels CH1 ~ CH4.
(Unit: 0.1 degrees 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.
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.
#12 H’4070
╳
R
CH1 average degrees (°F)
#13 H’4071
╳
R
CH2 average degrees (°F)
#14 H’4072
╳
R
CH3 average degrees (°F)
#15 H’4073
╳
R
CH4 average degrees (°F)
Average degrees for channels CH1 ~ CH4.
(Unit: 0.1 degrees 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.
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.
#18 H’4076
╳
R
Present temperature of CH1 (°C)
#19 H’4077
╳
R
Present temperature of CH2 (°C)
#20 H’4078
╳
R
Present temperature of CH3 (°C)
#21 H’4079
╳
R
Present temperature of CH4 (°C)
Present temperature of channels CH1 ~ CH4.
(Unit: 0.1 degrees C).
DVP04PT-S temperature measurement module
Explanation
CR
#
RS-485
parameter
address
Latched
Register name
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
#24 H’407C
╳
R
Present temperature of CH1 (°F)
#25 H’407D
╳
R
Present temperature of CH2 (°F)
#26 H’407E
╳
R
Present temperature of CH3 (°F)
#27 H’407F
╳
R
Present temperature of CH4 (°F)
Present temperature of channels CH1 ~ CH4.
(Unit: 0.1 degrees F).
#30 H’4082
╳
R
Error status
Data register stores the error status. Refer to the error code
chart for details.
chart for details.
CR#30 is the error code register. Refer to the chart below.
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
Wiring
to empty external
contact
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)
Reserved
1
0
0
0
0
0
0
0
Note: Each error code will have corresponding bit (b0 ~ b7). Two or more errors may happen at the same time. 0 means normal
and 1 means having error.
#31 H’4083
○
R/W Communication address setting
RS-485 communication address.
Setting range is 01 ~ 254 and default setting is K1.
Setting range is 01 ~ 254 and default setting is K1.
#32 H’4084
○
R/W
Communication
baud
rate
setting
Communication baud rate (4,800, 9,600, 19,200, 38,400,
57,600 and 115,200 bps).
57,600 and 115,200 bps).
b0: 4,800 bps (bit/sec).
b1: 9,600 bps (bit/sec). (default setting)
b2: 19,200 bps (bit/sec).
b3: 38,400 bps (bit/sec).
b4: 57600 bps (bit/sec).
b5: 115,200 bps (bit/sec).
b6 ~ b13: Reserved.
b14: switch between low bit and high bit of CRC code (RTU
mode only).
mode only).
b15: RTU mode.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Definition of ERR
LED
CH4
CH3
CH2
CH1
#33 H’4085
○
R/W Reset to default setting
Example: Setting of CH1
1. b0: Reserved.
2. b1: Reserved.
3. b2: Set to 1 and PLC will be reset to default settings.
Definition of ERR LED: b12~b15=1111 (default settings)
1. b12 corresponds to CH1: when b12=1, scale exceeds the
range, ERR LED flashes.
DVP04PT-S temperature measurement module
Explanation
CR
#
RS-485
parameter
address
Latched
Register name
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
2. b13 corresponds to CH2: when b13=1, scale exceeds the
range, ERR LED flashes.
3. b14 corresponds to CH3: when b14=1, scale exceeds the
range, ERR LED flashes.
4. b15 corresponds to CH4: when b15=1, scale exceeds the
range, ERR LED flashes.
range, ERR LED flashes.
#34 H’4086
○
R
Software version
Display the software version in hexadecimal.
Example: H’010A = version 1.0A.
Example: H’010A = version 1.0A.
#35 ~ #48
System used
Symbols:
○ means latched.
○ means latched.
means not latched.
╳
(Support when using RS-485 communication, not support when connecting with MPU)
R means read data by using FROM instruction or RS-485.
W means write data by using TO instruction or RS-485.
W means write data by using TO instruction or RS-485.
※ The corresponding parameters address H’4064 ~ H’4086 of CR#0 ~ CR#34 are provided for users to
read/write data via RS-485 communication.
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
mode is 8 bits, even bit, 1 stop bit (8, E, 1).
C. Function code: 03’H - read data from register. 06’H - write one word to register. 10’H - write multiple
words to registers.
Temperature/Digital Curve
Temperature mode (Celsius):
-200
+6,000
+3,000
-2,0 00
+60 0
Dig ital Output
Temperature Input
C
C
Temperature mode (Fahrenheit):
+11 ,12 0
+5,5 60
- 3,2 80
+1,112
- 328
Dig ital O utp ut
Temp er atu re Input
F
F
注意事項
請在使用之前，詳細閱讀本使用說明書。
實施配線，務必關閉電源。
上電時請勿接觸機體端子或進行維修。
本機為開放型 (OPEN TYPE) 機殼，因此使用者使用本機時，必須將之安裝於具防塵、防潮及免於電擊/衝擊
實施配線，務必關閉電源。
上電時請勿接觸機體端子或進行維修。
本機為開放型 (OPEN TYPE) 機殼，因此使用者使用本機時，必須將之安裝於具防塵、防潮及免於電擊/衝擊
意外之外殼配線箱內。另必須具備保護措施 (如：特殊之工具或鑰匙才可打開) 防止非維護人員操作或意外衝
擊本體，造成危險及損壞。
擊本體，造成危險及損壞。
交流輸入電源不可連接於輸入/出信號端，否則可能造成嚴重的損壞，因此請在上電之前再次確認電源配線。
輸入電源切斷後，一分鐘之內，請勿觸摸內部電路。
本體上之接地端子
輸入電源切斷後，一分鐘之內，請勿觸摸內部電路。
本體上之接地端子
務必正確的接地，可提高產品抗雜訊能力。
由測溫體到溫調本體的配線路請用最短距離配線，為了避免雜訊及誘導的影響儘可能將電源線和負載配線分
開。
產品簡介
說明及週邊裝置
謝謝您採用台達 DVP 系列產品。DVP04PT-S 溫度量測模組可接受外部 4 點鉑金屬溫度感測器 (PT 100 3
線 100Ω 3850 PPM/
°C
(DIN 43760 JIS C1604-1989))
，將之轉換成 14 位元之數位信號。透過 DVP-PLC SS/
SA/SX/SC/SV
主機程式以指令 FROM/TO 來讀寫模組內之資料，模組內具有 49 個 CR (Control Register)暫
存器，每個暫存器有 16 bits。
DVP04PT-S
溫度量測模組可由 RS-485 通訊來更新系統版本。電源單元與模組分離，體積小，安裝容易。
使用者可選擇攝氏溫度或華氏溫度，攝氏溫度輸入解析度為 0.1°C，華氏溫度輸入解析度為 0.18°F。
產品外觀及各部介紹
90.00
4.00
3.00
25.20
1
2
3
4
60.00
5
6
7
8
9
3
10
●
FG
L+
L-
I+
C
H
1
H
1
C
H
2
H
2
C
H
3
H
3
C
H
H
4
11
12
13
3.4
90.00
60.00
3.00
14
●
FG
L+
L-
I+
FG
L+
L-
I+
FG
L+
L-
I+
尺寸單位：mm
1.
電源、錯誤及運行指示燈
8.
擴充機/擴充模組連接口
2.
機種型號
9.
擴充機/擴充模組固定扣
3. DIN
軌固定扣
10. DIN
軌糟 (35mm)
4.
端子
11. RS-485
通訊口
5.
端子配置
12.
擴充機/擴充模組固定槽
6.
擴充機/擴充模組定位孔
13.
電源輸入口
7.
銘牌
14.
擴充機/擴充模組連接口
繁體中文
外部配線
PT100
PT100
CH1
CH4
1mA
DC/ DC
5V
AG
+15V
-15V
AG
AG
AG
24+
24-
FG
I-
L-
L+
FG
I-
L-
L+
轉換器
系統接地點
第三種接地
(
100
)
接地抗阻
以下
接至電源模
組之
端
隔離線
隔離線 *1
*1
*2
*3
1mA
DVP04PT-S
L+
L-
FG
FG
I-
L+
L-
I-
L+
L-
FG
FG
I-
L+
L-
I-
註 1：使用於類比輸入的配線應採用 PT 100 溫度感測器之連接線或雙絞隔離線且應與其他電源線或可能引起雜
訊之接線分開。PT 100 請使用 3 線式溫度感測器。
註 2：如果雜訊過大請將 FG 及接地端子連接。
註 3：請將電源模組之
註 3：請將電源模組之
端及 DVP04PT-S 溫度量測模組之
端連接到系統接地點，再將系統接點作第三種
接地或接到配電箱之機殼上。
注意：空端子 請勿配線。
規格
溫度量測 (04PT) 模組
攝氏 (°C)
華氏 (°F)
電源電壓
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
類比訊號輸入通道
4
通道/台
適合感應器形式
3-WIRE PT100Ω 3850 PPM/°C (DIN 43760 JIS C1604-1989)
驅動電流
1mA
輸入溫度範圍
-200°C ~ 600°C
-328°F ~ 1112°F
數位轉換範圍
K-2,000 ~ K6,000
K-3,280 ~ K11,120
解析度
14 bits (0.1°C)
14 bits (0.18°F)
總和精密度
±0.5% 在 (25°C, 77°F) 範圍內滿刻度時。
±1% 在 (0 ~ 55°C, 32 ~ 131°F) 範圍內滿刻度時。
±1% 在 (0 ~ 55°C, 32 ~ 131°F) 範圍內滿刻度時。
響應時間
200ms ×
通道數
隔離方式
數位區與類比區有隔離，通道間未隔離。
數位資料格式
16
位元二補數，有效位 13 bits。
平均功能
有 (CR#2 ~ CR#5 可設定，範圍 K1 ~ K4,095)