B&B Electronics DTB Series Upper-limit regulation, Valve output with feedback to, Deviation value

Page 5

 

 

Time setting for valve from

 

 

 

 

Display and adjust output value

 

full close

 

to full open. (Display when

 

 

 

 

of 1st output group

 

valve control is ON)

(Display in PID control mode and manual

 

 

RUN mode)

Press

 

 

Press

 

 

 

 

 

 

 

 

 

 

 

Valve Dead Band setting.

 

 

 

 

Display and adjust output value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

of 2nd output group

(Display when valve control is ON)

 

 

 

 

(Display in dual loop PID control mode and

Press

 

manual RUN mode)

 

 

 

 

 

Press

 

 

 

 

 

 

 

 

 

 

 

 

 

Upper-limit regulation of

 

 

 

In case of using an external CT,

 

 

 

 

 

 

 

 

 

 

 

 

the controller displays the current

 

valve output with feedback to

 

 

 

 

 

 

 

value being measured by CT, if

 

controller. (Display when valve

 

 

 

the control output is ON

 

signal feedback function is ON)

Press

 

to return to set target temperature

Press

 

 

 

 

 

 

 

 

 

Lower-limit regulation of

 

 

 

 

Valve output with feedback.

 

 

 

 

 

 

 

 

valve output with feedback to

(Display

when valve feedback

 

controller. (Display when valve

function is ON)

 

signal feedback function is ON)

Press

 

 

Press

 

 

 

 

 

 

 

 

Regulate temperature

 

 

 

DA value feedback of valve.

 

 

 

 

 

 

 

 

 

deviation value

(Display

when valve feedback

 

Press

function is ON)

 

Press

 

Back to target temperature

 

 

 

 

 

Regulate upper-limit of analog

output value

(The setting display when analog output) Press

Regulate lower-limit of analog

output value

(The setting display when analog output)

Press to return to auto-tuning mode

* 1 Scale = 2.8uA = 1.3mV for tuning output value

ASCII, RTU communication format selection

Press

Communication address setting

Press

Communication baud rate setting

Press

Data length setting Press

Parity bit setting

Press

Stop bit setting

Press to return input type setting

PID mode selection: any one of 4 groups PID modes (n=0~3) can be selected. When n=4, program will automatically select 1 group PID that is most useful for target temperature.

 

Select n=0~4 to

PID setting: n=0.Press

 

PID setting: n=3.Press

 

decide PID mode.

 

 

 

 

Press

0~3 groups PID

 

 

 

 

 

 

Proportion band setting: n=0.

 

Proportion band setting: n=3.

 

 

 

Press

 

Press

 

 

Ti setting: n=0. Press

 

Ti setting: n=3. Press

 

 

Td setting: n=0.Press

 

Td setting: n=3.Press

 

 

Integral deviation setting: n=0.

 

Integral deviation setting: n=3.

 

 

AT setting.

 

 

AT setting.

 

Press

back to PID deviation setting

Press

back to PID deviation setting

Pattern and step editing selection: edit

in

parameter. The following display is the example operation of pattern No. 0.

 

 

Select desired editing pattern

 

Edit temperature of step No. 0

 

 

Select actual step No. when

 

 

number

 

 

 

 

of pattern No. 0

 

 

program control is executing

 

 

 

 

 

 

 

 

 

 

select OFF

Press

Press

 

Press

select number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exit pattern and step editing selection

 

Edit time of step No. 0 of

 

 

Set additional execution cycle

Switch to

 

 

and continue setting

 

pattern No. 0, unit is hh.mm

 

 

number(0 to 99)

 

 

 

 

 

 

 

Press

Press

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set step No. 07 in order

 

 

 

Set link pattern, OFF indicates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the program end

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Edit temperature of step No. 7

 

 

 

 

 

 

 

 

 

 

 

Press

to return pattern No. editing

 

 

 

 

 

 

 

 

 

of pattern No. 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press

mode

 

 

 

 

 

 

 

 

 

 

 

Edit time of step No. 7 of pattern No. 0, unit is hh.mm

Press to set actual step No.

4

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Contents DTB Series Display, LED and Pushbuttons PrecautionOrdering Information DTB SeriesTemperature Sensor Type and Temperature Range SpecificationsOperation Signal feedback function is on Controller. Display when valveWhen valve feedback Scale = 2.8uA = 1.3mV for tuning output valueKey simultaneously, the Lock status can be released Dual Loop Output Control Heating / Cooling ControlAlarm Type Alarm Output Operation Alarm OutputsEvent Inputs Function Current Transformer CT FunctionPID Program Control Ramp/Soak Program Control PID ControlRS-485 Communication Hysteresis setting value of the 2ndPattern 0 time is set to 2080H~2087H 20BFHDTB4848 Panel Cutout and Terminals IdentificationTerminals Identification DTB4824 External DimensionsDTB4896 DTB9696CT Wiring Method if CT function is selected Error Acknowledge and DisplayMounting Mounting Method

DTB Series specifications

B&B Electronics, a well-regarded player in the field of industrial communication technologies, has made a significant impact with its DTB Series of data transport bridges. Designed for robust data transmission, these devices address the needs of industries that require reliable and efficient communication solutions.

One of the standout features of the DTB Series is its capability to handle multiple communication protocols. This versatility allows users to connect devices operating under different standards without the need for multiple converters, simplifying integration within existing systems. Each model in the series supports various serial communication standards, including RS-232, RS-422, and RS-485, offering the flexibility to cater to a wide range of applications.

The DTB devices leverage advanced technologies to ensure high-speed data transmission. With support for data rates up to 115.2 kbps, they enable rapid communication across significant distances. This is particularly beneficial in settings where timely data exchange is critical, such as in manufacturing floors or utility management systems. Moreover, the devices are engineered to maintain data integrity, employing robust error-checking mechanisms and reliable power supply options.

Characteristically, the DTB Series is built for durability and longevity in demanding environments. The rugged housing of these devices provides protection against dust, moisture, and electromagnetic interference, which are common issues faced in industrial settings. This durability ensures that the DTB devices can perform consistently even in harsh conditions.

Additional features include LED indicators for monitoring power and communication status, which enhances user control and troubleshooting capabilities. With an easy-to-install design, the DTB Series allows for seamless integration into existing systems, reducing the time and effort required for setup.

Furthermore, the DTB Series embodies adaptive technology, supporting automatic configuration and a variety of mounting options, including DIN rail and panel mount installations, providing users with flexibility in deployment.

In conclusion, B&B Electronics' DTB Series stands out as a highly reliable solution for industrial data communication. Its combination of protocol versatility, high-speed performance, rugged construction, and user-friendly design makes it an ideal choice for industries seeking to enhance their communication infrastructure. Whether in factory automation, transportation, or utility management, the DTB Series provides the necessary tools to facilitate seamless and efficient data transport.
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