Delta DVP01LC-SL User manual

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………………………………………………………………… ENGLISH …………………………………………………………………

Thank you for choosing Delta’s DVP series PLC. Delta releases DVP01LC-SL, which

can be used to measure weights. DVP01LC-SL is applicable to 4-wire or 6-wire load

cells with various eigenvalues. Therefore, the response time can be adjusted in

accordance with users’ needs. On this basis, the requirements of load application

markets can easily be met.

EN DVP01LC-SL is an OPEN-TYPE device. It should be installed in a control cabinet

free of airborne dust, humidity, electric shock and vibration. To prevent

non-maintenance staff from operating DVP01LC-SL, or to prevent an accident

from damaging DVP01LC-SL, the control cabinet in which DVP01LC-SL is

installed should be equipped with a safeguard. For example, the control cabinet

in which DVP01LC-SL is installed can be unlocked with a special tool or key.

EN DO NOT connect AC power to any of I/O terminals, otherwise serious damage

may occur. Please check all wiring again before DVP01LC-SL is powered up.

After DVP01LC-SL is disconnected, Do NOT touch any terminals in a minute.

Make sure that the ground terminal on DVP01LC-SL is correctly grounded in

order to prevent electromagnetic interference.

FR DVP01LC-SL est un module OUVERT. Il doit être installé que dans une enceinte

protectrice (boitier, armoire, etc.) saine, dépourvue de poussière, d’humidité, de

vibrations et hors d’atteinte des chocs électriques. La protection doit éviter que

les personnes non habilitées à la maintenance puissent accéder à l’appareil (par

exemple, une clé ou un outil doivent être nécessaire pour ouvrir a protection).

FR Ne pas appliquer la tension secteur sur les bornes d’entrées/Sorties, ou l’appareil

DVP01LC-SL pourra être endommagé. Merci de vérifier encore une fois le

câblage avant la mise sous tension du DVP01LC-SL. Lors de la déconnection de

l’appareil, ne pas toucher les connecteurs dans la minute suivante. Vérifier que la

terre est bien reliée au connecteur de terre afin d’éviter toute interférence

électromagnétique.

Product Profile & Dimensions

3 mm

90 mm

33 mm

60 mm

CH1

MAX

MOTION

ERROR

ZER O

NET

L.V

POWER

RUN

SEN+

SEN-

SHD

SIG-

SIG+

EXC+

EXC-

[ Figure 1 ]

1. Mounting hole of the I/O module 2. DIN rail mounting slot (35mm)

3. I/O module connection port 4. I/O module clip

5. Status indicator

(POWER, RUN, ERROR and L.V) 6. Function status indicator

(NET, ZERO, MAX, MOTION)

7. I/O terminals 8. RS-232 port

9. Mounting slot clip 10. RS-485 port

11. DC power input

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I/O Terminal Layout

DVP01LC-SL

SEN-SEN+SIG-SIG+EXC-EXC+ SHD

CH1

External Wiring

(100 or less)

SIG+

SIG-

SEN+

SEN-

Terminal

of power

module System

grounding

Grounding [ Figure 2 ]

EXC+

EXC-

SIG+

SIG-

SEN+

SEN-

EXC+

EXC-

A+5V

AGND

A+5V

AGND

24V

DC/DC

A+5V

AGND

Converter

4 strain guage

6 strain guage

Note 1: Please connect the terminal on both the power module and Load Cell module to the system

earth point and ground the system contact or connect it to the cover of power distribution

cabinet.

Electrical Specifications

Load cell module Voltage output

Rated power supply voltage/

power consumption 24 VDC (-15 to +20%) / 3W

Voltage Boundary 18 to 31.2 VDC

Max. current consumption 125 mA

Input signal range ± 40 mVDC

Sensibility +5 VDC +/-10%

Communication port RS-232, RS-485

Applicable sensor type 4-wire or 6-wire strain gauge

Temperature coefficient span ≤± 50 ppm/K v. E

Temperature coefficient zero

point ≤± 0.4 μV/K

Linearity error ≤0.02%

Response time 2, 10, 20, 40, 80, 200, 380 ms × channels

4 measuring ranges 0 to 1 mV/V, 0 to 2 mV/V, 0 to 4 mV/V, 0 to 6mV/V

Max. distance for connecting

to load cell 100 M

Max. current output 5 VDC * 300 mA

Permitted load cell resistance 40 to 4,010 Ω

Common mode rejection

(CMRR @50/60 Hz) ≥100dB

Dynamic value filter Setting range: K1 to K9

- 3 -

Load cell module Voltage output

Average value filter Setting range: K1 to K100

Isolation method

500 VAC between digital circuits and Ground

500 VAC between analog circuits and Ground

500 VAC between analog circuits and digital circuits

Series connection to

DVP-PLC MPU

Connectable to the left side of MPU, numbered from 100 to

107 according to the position of module from the closest to

farthest to MPU.

Operation / storage

temperature

Operation: 0 to 55°C (temp.), 5 to 95% (humidity), pollution

degree 2

Storage: -25 to 70°C (temp.), 5 to 95% (humidity)

Vibration / shock immunity International standards: IEC61131-2, IEC 68-2-6 (TEST Fc)/

IEC61131-2 & IEC 68-2-27 (TEST Ea)

Complying with DIN1319-1, the tolerance of measured value should be ≤0.05% under 20°C

+ 10K temperature range.

When the corrected ambient temperature and the actual temperature have a difference of

more than 10°C, it is suggested that you re-correct it.

Control Register

CR# Add. Attrib. Register name Explanation

#0 H1000 O R Model name Set up by the system:

DVP01LC-SL model code = H’4106

#1 H1001 O R Firmware version Displaying the current firmware version in

hex.

#2 H1002 O R/W Eigenvalue

Mode 0 (H’0000): 1 mV/V

Mode 1 (H’0001): 2 mV/V, default

Mode 2 (H’0002): 4 mV/V

Mode 3 (H’0003): 6 mV/V

#3 H1003 O R/W Reaction time for

measurement

Mode 0 (H’0000): 2 ms

Mode 1 (H’0001): 10 ms

Mode 2 (H’0002): 20 ms

Mode 3 (H’0003): 40 ms

Mode 4 (H’0004): 80 ms, default

Mode 5 (H’0005): 200 ms

Mode 6 (H’0006): 380 ms

#6 H1006 X R/W Tare gotten from CH1

Reading the present average value as

tare

bit0: CH1

#7 H1007 O R/W Gross/Net weight Taking the present weight as the gross

weight (K0) or the net weight (K1).

#8 H1008 O R/W Gross weight from CH1

(Low word) Users can input the value or use the

instruction to read the gross weight.

Default: 0

#9 H1009 O R/W Gross weight from CH1

(High word)

#10 H100A O R/W Average number of times

gotten from CH1

Default: K10; Range: K1~K100

If the setting value exceeds the range, it

will be automatically changed to K1 or

K100.

#12 H100C X R Weight gotten from CH1

(Low word)

Displaying the weight.

Default: K0

#13 H100D X R Weight gotten from CH1

(High word)

Displaying the weight.

Default: K0

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CR# Add. Attrib. Register name Explanation

#16 H1010 OR/W

Number of times the

stability of the values

gotten from CH1 is

checked

Default: K5; Range: K1~K500

#18 H1012 OR/W

Range within which the

stability of the values

gotten from CH1 is

checked

Default: K10; Range: K1~K10,000

#20 H1014 OR/W Number of decimal

places gotten from CH1 Default: K2; Range: K0~K4

#22 H1016 O R/W Unit of measurement for

weight gotten from CH1 Four ASCII words at most

#23 H1017 O R/W Unit of measurement for

weight gotten from CH1

#26 H101A X R/W Weight correction

command

For correcting the weight

Default: H’0000

H’0001: Reset the weight gotten from

CH1 to zero

H’0002: The weight of the weights gotten

from CH1

(Please use CR#41 to make the

correction parameter retentive after

finishing correcting the weight.)

#33 H1021 O R/W Weight of the weights

gotten from CH1

The default in CR#33 and CR#34 is

K1,000. Range: K-32,768~K32,767

Steps for the correction:

1: Place no weights on the load cell

2: Write H’000 into CR#26.

3: Place standard weights on the load

cell.

4: Write the weight of the weights on the

plate into CR#33.

5: Write H’0002 into CR#26.

#35 H1023 O R

Maximum weight gotten

from CH1

(Low word) The user can set the maximum weight. If

the weight gotten is larger than the

maximum weight set by the user, the

error code will be recorded.

#36 H1024 O R

Maximum weight gotten

from CH1

(High word)

#37 H1025 O R/W

Upper limit for taking the

weight gotten from CH1

as zero

For judging the zero status

If the weight is within this range, the

status code will be a zero bit, indicating

that there are no weights.

Default: K10

Range: K-32,768 to K32,767

#39 H1027 O R/W

Lower limit for taking the

weight gotten from CH1

as zero

For judging the zero status

If the weight is within this range, the

status code will be a zero bit, indicating

that there is no weight.

Default: K-10

Range: K-32,768 to K32,767

#41 H1029 X R/W Storing the setting value

(H’5678)

The present setting value is stored. All

setting values are written into the internal

flash memory so that they can be used

next time DVP01LC-SL is turned on.

H0: No action (default)

H’FFFF: The value is stored successfully.

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CR# Add. Attrib. Register name Explanation

H’5678: All setting values are written into

the internal flash memory.

After H’5678 is written into the register, all

setting values will be stored in the flash

memory. After the values are stored, the

value in CR#41 becomes H’FFFF. If the

value written into the register is not

H’5678, the value will automatically return

to H0. For example, if K1 is written into

the register, K1 will return to K0.

#42 H102A X R/W Restoring DVP01LC-SL

to its factory settings

After H’1A2B is written to CR#42,

DVP01LC-SL will be restored to its

factory settings.

#43 H102B X R/W Setting the percentage of

signals filtered for CH1 Default: K2 Range: K1 to K9 (Unit: 10%)

#50 H1032 X R Status code

b0 (H’0001): The weight gotten from CH1

is zero. (No load)

b2 (H’0004): The weight gotten from CH1

exceeds the maximum weight. (Overload)

b4 (H’0010): The measured value gotten

from CH1 is stable.

b6 ~ b15: Reserved

#51 H1033 X R Error code

All error statuses are stored in the

Default: H’0000

#52 H1034 O R/W RS-232 station address The default in CR#52 and CR#54 is K1.

Range: K1~K255

The default in CR#53 and CR#55 is

H’0000; Range: ASCII, 9600, 7, E, 1.

See “Communication Format Table”

below.

#53 H1035 O R/W RS-232 communication

format

#54 H1036 O R/W RS-485 station address

#55 H1037 O R/W RS-485 communication

format

Symbols: O indicates that the register is a latched register. X indicates that the register is not a

latched register.

R indicates that the data can be read. W indicates that the data can be written.

Error Code Table for CR#51:

bit Value Error bit Value Error

b0 K1 (H’0001)

The power

supply is

abnormal.

b1 K2 (H’0002)

The hardware

breaks down.

b2 K4 (H’0004)

The conversion

gotten from CH1

is incorrect.

b3 K8 (H’0008)

The voltage of

SEN in CH1 is

incorrect.

b6 ~ b15 K64 (H’0040) Reserved

Note: Every error status depends on its corresponding bit. There may be more than two

error statuses occurring at the same time. 0 indicates that there is no error. 1

indicates that an error occurs.

Communication Format Table for CR#53, CR#55:

bit15 bit14~bit8 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0

ASCII/RTU Reserved Serial transmission speed Data

length Stop bit Parity bit

Description

bit15 ASCII/RTU 0 ASCII 1 RTU

bit7~bit4 Serial transmission speed 0 9,600 bps 1 19,200 bps

2 38,400 bps 3 57,600 bps

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bit15 bit14~bit8 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0

ASCII/RTU Reserved Serial transmission speed Data

length Stop bit Parity bit

Description

4 115,200 bps 5 Else none

bit3 Data length (RTU = 8 bits) 0 7 1 8

bit2 Stop bit 0 1 bit 1 2 bits

bit1~bit0 Parity bit 0 Even 1 Odd

2 None 3 None

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………………………………………………………………繁體中文 …………………………………………………………………………

感謝您採用台達 DVP 系列產品。台達再度推出 Load Cell 秤重量測模組 DVP01LC-SL。

DVP01LC-SL 可適用 4或6線式的多種特徵值 Load Cell，可配合客戶需求進行反應速度

的搭配調整，輕易地滿足目前荷重應用市場上的全面需求。

請在使用之前，詳細閱讀本使用說明書。

實施配線前，務必關閉電源。於輸入電源切斷後，一分鐘之內，請勿觸摸內部電路。

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。

交流輸入電源不可連接於輸入⁄出信號端，否則可能造成嚴重損壞，請在上電之前再次

確認電源配線，並請勿在上電時觸摸任何端子。

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。

端子螺絲扭力為 1.95 kg-cm (1.7 in-lbs)，並請使用 60/75°C 銅導線。

 產品外觀尺寸與部位介紹

詳細圖示請參閱英文版頁碼 1之[Figure 1]，單位：mm。

1. I/O 模組定位孔 2. DIN 導軌槽 (35mm)

3. I/O 模組連接埠 4. I/O 模組固定扣

5. 電源、運行、錯誤及低電壓指示燈

(POWER, RUN, ERROR, L.V) 6. 通道淨重、零點、最大值、穩定功能狀態

燈(NET, ZERO, MAX, MOTION)

7. I/O 端子 8. RS-232 通訊埠

9. DIN 軌固定扣 10. RS-485 通訊埠

11. 電源輸入口

輸入/輸出端子台配置

請參閱英文版頁碼 1之端子配置圖，在此語言版本省略說明。

外部配線

詳細圖示請參閱英文版頁碼 2之[Figure 2]。

註1：請將電源模組之端及 Load Cell 秤重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。

 規格

Load cell 模組電壓輸出

電源額定電壓⁄消耗功率 24 VDC (-15 ~ +20%) / 3W

電壓範圍 18 ~ 31.2 VDC

最大消耗電流 125 mA

輸入訊號範圍 ±40 mVDC

感測度 +5 VDC +/-10%

通訊介面 RS-232, RS-485

適合感應器形式 4線制或 6線制荷重單元(Load Cell)

溫度係數擴展 ≤± 50 ppm/K v. E

溫度係數偏移 ≤± 0.4 μV/K

線性誤差 ≤0.02%

- 8 -

Load cell 模組電壓輸出

反應時間 2, 10, 20, 40, 80, 200, 380 ms × 通道數

適用 Load Cell 特徵值 0 ~ 1, 0 ~ 2, 0 ~ 4, 0 ~ 6 mV/V

連接 Load Cell 最大距離 100 公尺

最大輸出電流 5 VDC * 300 mA

允許負載能力 40 ~ 4,010 Ω

共模拒斥比

(CMRR @50/60 Hz) 100dB 以上

動態值濾波可設定範圍 K1 ~ K9

平均功能可設定範圍 K1 ~ K100

隔離方式

數位電路與接地之間：500 VAC

類比電路與接地之間：500 VAC

類比電路與數位電路之間：500 VAC

與DVP-PLC 主機

連接說明

連接於主機左側，模組編號依靠近主機之順序自動編號由 100 到

107。

操作⁄儲存環境操作：0 ~ 55°C（溫度），5 ~ 95%（濕度），污染等級 2

儲存：-25 ~ 70°C（溫度），5 ~ 95%（濕度）

耐振動⁄衝擊國際標準規範 IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2

& IEC 68-2-27 (TEST Ea)

符合 DIN1319-1 在量測範圍最終值為 20°C + 10K 的錯誤極限需 ≤0.05%。

Load Cell 校正環境溫度與實際操作溫度相差 10°C 以上時，建議重新校正以獲得最佳精確值。

控制暫存器 CR

CR# 位址屬性暫存器名稱說明

#0 H1000 O R 機種型號系統內定，DVP01LC-SL 機種代碼 = H’4106

#1 H1001 O R 韌體版本 16 進制，顯示目前韌體版本

#2 H1002 O R/W 特徵值

模式 0 (H’0000)：1 mV/V

模式 1 (H’0001)：2 mV/V（預設值）。

模式 2 (H’0002)：4 mV/V

模式 3 (H’0003)：6 mV/V

#3 H1003 O R/W 量測反應時間

模式 0 (H’0000)：2 ms

模式 1 (H’0001)：10 ms

模式 2 (H’0002)：20 ms

模式 3 (H’0003)：40 ms

模式 4 (H’0004)：80 ms（預設值）。

模式 5 (H’0005)：200 ms

模式 6 (H’0006)：380 ms

#6 H1006 X R/W CH1 去皮讀取目前的平均值做為皮重的重量值

bit0：CH1。

#7 H1007 O R/W 毛重／淨重顯示設定選擇目前重量顯示為毛重（K0）或淨重（K1）。

#8 H1008 O R/W CH1 皮重重量值

（Low word）使用者可自行寫入或由指令讀取皮重。

預設值 K0。

#9 H1009 O R/W CH1 皮重重量值

（High word）

- 9 -

CR# 位址屬性暫存器名稱說明

#10 H100A O R/W CH1 平均次數

設定範圍在 K1 ~ K100，預設值 K10。

設定值超過範圍時，則自動變更為臨界值 K1

或K100。

#12 H100C X R CH1 重量值

（Low word）重量值顯示，預設值 K0。

#13 H100D X R CH1 重量值

（High word）重量值顯示，預設值 K0。

#16 H1010 OR/W CH1 穩定檢查次數預設值 K5，設定值範圍 K1 ~ K500。

#18 H1012 OR/W CH1 穩定檢查範圍預設值 K10，設定值範圍 K1 ~ K10000。

#20 H1014 OR/W CH1 小數點位數設定設定範圍在 K0 ~ K4，預設值 K2。

#22 H1016 OR/W CH1 重量量測單位 ASCII 輸入，最多四個字元。

#23 H1017 OR/W CH1 重量量測單位

#26 H101A X R/W 調校重量指令

使用者調校重量使用，預設值 H’0000。

H’0001：CH1 歸零指令

H’0002：CH1 砝碼基點指令

（調校完成後請使用 CR#41，將調校參數做停

電保持）

#33 H1021 OR/W CH1 砝碼基點重量

CR#33 ~ CR#34 預設值 K1000，設定值範圍

K-32768 ~ K32767。使用者調整步驟：

Step1：荷重單元(Load Cell)上不放任何砝碼

Step2：CR#26 設定調整指令為”H’0001”

Step3：荷重單元(Load Cell)上加上標準砝碼

Step4：將目前底盤上的砝碼重量寫入 CR#33

Step5：CR#26 設定調整指令為”H’0002”

#35 H1023 OR CH1 重量上限

（Low word）使用者可設定最大重量值，當量測值超出設定

值時會記錄錯誤碼。

#36 H1024 OR CH1 重量上限

（High word）

#37 H1025 OR/W CH1 零點判斷檢查範

圍上限

歸零狀態判斷參考，當重量值在此範圍內，狀

態碼會設定為歸零位元（zero bit），表示目前

是空載狀態。

預設值 K10，設定值範圍 K-32768 ~ K32767。

#39 H1027 OR/W CH1 零點判斷檢查範

圍下限

歸零狀態判斷參考，當重量值在此範圍內，狀

態碼會設定為歸零位元（zero bit），表示目前

是空載狀態。

預設值 K-10，設定值範圍 K-32768 ~ K32767。

#41 H1029 X R/W 儲存設定值 (H’5678)

儲存目前設定值，將目前所有設定值寫入內存

Flash，以待下次開機使用。

H0：不動作（預設值）。

H’FFFF：儲存成功

H’5678：寫入內存

寫入 H’5678 時會將所有設定值儲存於 Flash

中，當儲存完成後，CR#41 為H’FFFF。若寫

入值不為 H’5678，則自動回復為 H0。例如 CR#

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