BL2105型配料秤控制显示仪表

BL2105型配料秤控制显示仪表

BL2105Batching Weighing Feeder Integrator
 

       BL-2015型称重控制显示仪表是转为国内外各行业配料系统而开发研制，具备PID调节功能的总线型仪表。采用全友好人机界面，菜单驱动，LED显示、操作简单、长期可靠稳定、校准方便、并配备独特的看门狗电路和自动复位电路。由于其可靠的稳定性能，精确的称量精度，已经被广泛应用于冶金、电力、有色金属、煤炭、矿山、港口、码头等各行业的称重显示与批控制。

Weighing Feeder Integrator Mode12105BatchingBL-2105 type weighing control display instrument is to be transferred to the domestic andforeign industry burden system and the development of research and development, with the PID regulatory function of the bus type instrument. Using the full friendly man-machine interface, menu driven, LED display, simple operation, long-term reliable and stable. easy calibration, and equipped with a unique watchdog circuit and automatic reset circuit. Due to its reliable and stable performance, accurate weighing accuracy has been widely used in metallurgy. electric power, nonferrous metals, coal. mining, ports. docks and other industries weighing display and batch control

主要技术性能

四行中文LED显示，菜单方式选择；

五个状态信号指示灯；

人机界面的形式，易于操作和日常维护；

按键采用轻触防腐键盘；

自动调零、自动调间隔；

自动零点跟踪；

光电耦合的数字输出和输入；

故障报警提示；

标准通讯接口可选：RS232C、RS485通讯接口；

物料总量的脉冲输出。

Four lines of Chinese LED display. menu mode selection;

Five status signal indicator;

Form of man-machine interface. easy to operate and daily maintenance;

Press the touch keyboard anticorrosion;

Automatic zero adjustment. automatic adjustment:

Automatic zero tracking;

Digital output and input for optoelectronic coupling;

Fault alarm prompt;

Standard communication interface optional: RS232C. RS485 communication interface;

Pulse output of total material.

I/O及通讯性能：

主板数字输入端口．仪表主板提供3个可编程输入端口，接收无源触点开关信号。

主板数字输出端口  仪表主板提供3个可编程输出端口，24VDC集电极开路输出或250V、3A无源触点。

可直接驱动控制继电器。

通讯板：仪表安装通讯板后可使用标准RS-232.RS-485串行接口与上位机通讯，上位机可采集仪表数据并对仪表进行操作。

Motherboard digital input port: the instrument main board provides 3 programmable input port. receives the passive contact switch signal.

Motherboard digital output port: the instrument board to provide 3 programmable output port. 24VDC open collector output or 250V. 3A

passive contacts.

Direct drive control relay.

Communication board: after the instrument installation communication board can use standard RS-485, RS-232 serial interface and host

computer communication, the host computer can collect instrument data and operation of the instrument.

主要功能

1、测量功能：瞬间流量计算、流量累计、自动调零和调间隔、自动零点跟踪和电流输出信号。

2、监测功能：可提供状态提示、过程报警、设定错误、设备故障、高流量报警、高负载报警、低负载报警、高控制偏差。

3、自动控制给料功能：具备两个独立的控制电流环。第一个控制电流环通常用于控制给料量，第二个电流环通常用于控制其他设备，控制方式为PID=比例+微分，可控制的过程变量为给料量、速度或皮带秤载荷、流量设定点可通过键盘输入、串行通讯或外部模拟信号设定。控制输出为4-20mA电流环。

Major function

l, measurement: instantaneous flow rate calculation. the cumulative flow, automatic zero adjustment and adjustable interval, automatic

ze ro tracking and  current output signal

2. monitoring function: provide state prompt, process alarm, setting error, equipment failure, high flow alarm, alarm. low alarm, high load

high load deviation control.

3, automatic control feeding function: with two independent control current loop. The first current loop control is normally used to control

the feeding amount. the second current loop is often used to control other devices. control PID= proportional plus differential and process

variables can be controlled for to feed, speed or load of belt weigher. flow set point can be input through the keyboard, serial pass or

external analog signal set

To control the output current of 4-20mA ring.

通讯模板卡选择

1， 4-20mA电流板；

2， RS232. RS485通讯板；

3， Profibus DP通讯板；

4， Modbus通讯板；

5， 脉冲信号输出。

1, 4-20mA current board;

2, RS232.  RS485 communication board;

3, the Profibus DP communication board;

4, Modbus communication board;

5, the output pulse signal.