PLY600 Batching Controller

PLY600 Batching Controller

Introduction

PLY600 batching controller is a control instrument designed for various batching systems to improve batching accuracy and automation of batching process. The controller adopts advanced and highly integrated microprocessors and advanced integrated circuits. It has advanced technology, excellent technology, reliable performance, high accuracy and good anti-interference ability. PLY600 adopts advanced SMT technology, which greatly reduces the size of the controller; In addition to retaining the basic functions of the original PLY600, the software also adds a variety of new functions; In addition to the standard RS232 interface, the RS485 output interface can also be used to realize multi-point or long-distance communication to meet the different needs of different users.

Features

• Both gross weight and net weight are displayed on the dual display.
• It is the smallest batching controller with a panel size of 96x48mm。
• Integrating weighing display and batching controller.
• Provide complete material proportioning control function.
• Up to four different types of materials can be controlled.
• All formula data can be input through panel keys and stored in memory.
• All preset formula data have power-off protection function.
• Automatic zero tracking. Key peeling function.
• All materials have their own rough measurement, fine measurement and drop compensation.
• It has software full digital calibration function.
• RS485 is optional as standard serial input and output port.
• Multi-point communication can be realized through RS485.
• Output ingredient data through RS232/RS485 output port.
• The conversion rate can reach 350 times/second.
• RS232/RS485 input can be used to preset formula data and system function data.
• Check the out-of-tolerance and out-of-tolerance output.
• Unloading control function.
• Starting production conditions can be set through the menu. Production peeling conditions can be set through the menu.
• It has the function of power-on automatic reset.
• After batching, it has the function of net weight display and maintenance.
• The maximum range of drop can be set to ensure that the automatic compensation function does not cause errors due to mechanical failure.
• The delay time of slow batching can be set through the menu.
• The comparison times can be set through the menu to ensure that there is no error control caused by the impact of the scale body.
• Start tare delay time can be set through the menu.
• The peeling detection times can be set through the menu to avoid peeling errors under unstable conditions.
• The prohibition comparison time of fast and slow batching can be set separately.
• It has dual digital filtering.
• When the dosage is lower than the tolerance, it can be used for dosing.
• It has the function of weighing.
• Out-of-tolerance processing can be set to; No processing, manual processing, automatic processing.
• It has the degree and speed alarm function.
• Calibration parameters can be set through the menu.
• Zero and end point calibration can be performed separately.
• 4~20mA analog output. (500 ohms maximum load)
• Sensor connection detection.

Technical specifications

1. General specifications

Power supply: 220V ± 15%, 50Hz ± 4%, external power filter

Working temperature: 0-50 ℃

Humidity: ＜ 85%

Power consumption: 6W

2. Digital part

Weight display: 7-segment LED

LED display: display mode of gross weight and net weight

Negative number display: display “-” in the leftmost digit

Overload display: display “o.L.”

Decimal point position: 4 different positions can be selected

Accuracy level: III

Display range: 500~30000

Display indexing interval: 1, 2, 5, 10, 20, 50

Output capacity: open collector output, maximum 24V, 0.3A

3. Simulation part

Applicable sensor type: applicable to all strain bridge sensors

Sensor input voltage: DC 5 V, maximum current 150 mA

Input impedance: greater than 10 megohm

Sampling speed: up to 350 times per second

Sampling method: Delta-Sigma method