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For Users 

1. The scope of the warranty refers to the programmable controller body. 

2. The warranty period is eighteen months. If the product fails or is damaged during the warranty period under normal use, we will 

repair it free of charge. 

3. The start of the warranty period is the date of manufacture of the product, the machine code is the only basis for determining the 

warranty period, equipment without the machine code is treated as out of warranty. 

4. Even within the warranty period, a repair fee will be charged for the following cases. 

failure of the machine due to non-operation in accordance with the user manual. 

Damage to the machine caused by fire, flooding, abnormal voltage, etc.. 

Damage caused when using the programmable controller for a function other than its normal function. 

5.  The  service  charge  will  be  calculated  on  the  basis  of  the  actual  cost,  and  if  there  is  another  contract,  the  contract  will  take 

precedence. 

6

Please make sure that you keep this card and present it to the service unit at the time of warranty. 

7

If you have a problem, you can contact your agent or you can contact us directly. 

Suzhou VEICHI Electric Technology Co., Ltd 

China Customer Service Center 

Address: No. 1000, Songjia Road, Wuzhong Economic and Technological Development Zone 

Tel: 0512-66171988 Fax: 0512-6617-3610 

Service hotline: 400-600-0303 website: www.veichi.com com 

Data version v1 0          filed on July 30, 2021 

All rights reserved. The contents are subject to change without notice. 

VEICHI 

Product Warranty Card 

 

 

 

Customer 

information 

Company address: 

 

 

Company 

name: 

contacts: 

contact number: 

 

 

 

 

Product 

information 

Product model: 

 

Body barcode: 

 

Name of agent: 

 

Fault 

information 

Maintenance time and content: 

Repairer: 

 

Mailing 

address 

Suzhou VEICHI Electric Technology Co., Ltd 

Address: No. 1000, Songjia Road, Wuzhong Economic and 

Technological Development Zone 

 

Содержание VC-4PT

Страница 1: ...nual and carry out all operations of the equipment in accordance with the correct operating methods 1 Interface description 1 1 Interface description The expansion interface and user terminals of the VC 4PT are covered with flaps and the expansion interface and user terminals are exposed when each flap is opened The appearance and interface terminals are shown in Figure 1 1 RUN ERR VC 4PT VEICHI 2...

Страница 2: ...for channel 4 RTD signal 18 I4 Channel 4 RTD signal auxiliary negative input Figure 1 3 Terminal definition table 1 4 Access system The expansion interface allows the VC 4PT to be connected to a main module of the VC series PLC or to other expansion modules The expansion interface can also be used to connect other expansion modules of the same or different models of the VC series This is shown in ...

Страница 3: ...age 2 50mA from mains module or external power supply Digital Circuit 5Vdc 70mA from the main module 2 2 Performance indicators Table 2 2 Performance indicators Project Indicator Celsius C Fahrenheit F Input signal RTD type Pt100 Cu100 Cu50 Number of channels 4 Conversion speed 15 2 ms 4 channels unused channels are not converted Rated temperature range Pt100 150 600 Pt100 238 F 1112 F Cu100 30 12...

Страница 4: ...lues of each channel 4 If the VC 4PT measurement value is 5 C 41 F higher in actual use the error can be eliminated by setting the two points P0 0 50 and P1 6000 5950 of the characteristic adjustment see Figure 3 3 for an example Figure 3 3 Example of characteristic change 4 Programming example 4 1 Programming example for VC series VC 4PT module As shown in the example below the VC 4PT is connecte...

Страница 5: ...the 4PT module to enter the 4PT setup screen as shown below Figure 4 1 First channel setup 3 Click on for the second channel mode configuration Figure 4 2 Second channel setup 4 Click on to configure the third channel mode and click on Confirm when finished ...

Страница 6: ...Receive the average conversion result with data registers D1 D2 and D3 The changes are shown in Figure 4 4 Note that the characteristic changes are all in degrees Celsius The range for setting the change value is within 1000 100 C Figure 4 4 Channel characteristics change setting 5 Installation 5 1 Installation size 9 1 7 3 2 9 0 9 9 2 4 0 R U N E R R V C 4 P T V E I C H I 2 4 V R 1 R I I 1 I 1 C ...

Страница 7: ...e main module and is provided via the expansion interface 4 Check the application to ensure that the correct operating method and parameter range has been selected for the application 5 Set the VC1 main module to which the module is connected to a RUN state 6 2 Fault check If the VC 4PT does not operate properly check the following items Check the status of the main module ERR indicator Blinking c...

Страница 8: ...be calculated on the basis of the actual cost and if there is another contract the contract will take precedence 6 Please make sure that you keep this card and present it to the service unit at the time of warranty 7 If you have a problem you can contact your agent or you can contact us directly Suzhou VEICHI Electric Technology Co Ltd China Customer Service Center Address No 1000 Songjia Road Wuz...

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