TOSHIBA V200 Series Programmable Logic Controllers

TOSHIBA V200 Series Programmable Logic Controllers

The Toshiba V200 series PLC is a general-purpose programmable logic controller based on Microsoft Windows system software configuration. Its core highlight is the full coverage of 132 ladder diagram instructions (including 8 categories such as I/O, data processing, logic operations, etc.), supporting bit/word/double word/floating point data operations, adapting to * * -32768 to 32767 (16 bits), -2147483648 to 2147483647 (32 bits) * * data ranges, with clock calendar settings, USB data log uploading, PID control and other extended functions. It follows strict safety regulations and is suitable for industrial automation control scenarios, providing complete installation, operation and maintenance guidance.

1、 Product basic information

1.1 Core positioning and applicable scenarios

Product Type: Universal Programmable Logic Controller (PLC)

Software dependency: Configuration software based on Microsoft Windows system

Applicable fields: Industrial automation control (such as motor control, process monitoring, etc.)

Core value: Flexible logic control, data processing, and system expansion achieved through 132 ladder diagram instructions

1.2 Safety and Environmental Regulations

Key requirements for standardized categories

Working environment temperature 0-50 ℃, humidity 5% -95% (no condensation), no corrosive gases

Installation requirements include independent metal conduit wiring, dedicated grounding wire (conduit grounding is prohibited), and non flammable insulated flooring

Operation qualification requires Qualified Person operation (with electrical equipment installation/maintenance skills and safety training)

The protection standards comply with NEC Article 110, OSHA, IEC 61131-2 and other standards

Modification restrictions prohibit unauthorized electrical/mechanical modifications (otherwise the warranty and safety certification will be invalidated)

2、 Detailed Explanation of Instruction System (8 Categories of Core Instructions)

2.1 Instruction Classification and Core Functions

Number of Instruction Categories Core Instruction Examples Applicable Scenarios

12 types of NO/NC contacts, rising/falling edge detection, pulse coil switch input/output control for I/O instructions

9 types of MOV (single/double word), block transfer, data exchange register, data move/copy instructions for data transfer

20 mathematical operation instructions for addition, subtraction, multiplication, and division (including floating-point), logarithmic and square root numerical calculations, and data conversion

Compare 16 types of instructions for greater than/less than/equal to/not equal to (supporting multiple data types) numerical condition judgment

16 types of logical instructions: AND/OR/XOR, shift/loop (1-bit/n-bit) bit logical operations, data shift

12 types of binary conversion instructions, ASCII/hexadecimal conversion, and data conversion in different formats

Timer/Counter Instructions: 5 types of ON/OFF timers, time control for increasing and decreasing counters, pulse counting

Program Control/Special Instruction 31: Subprogram Call, PID Control, Calendar Operation Program Flow Control, Extended Functionality

2.2 Key Instruction Characteristics

Data types supported: bit, word (16 bit), doublet (32-bit), floating-point (32-bit)

Accuracy: Floating point operations support a range of ± 3.4e ± 38, meeting high-precision control requirements

Highlights of extended instructions:

PID control: supports Pre proprietary Real PID1/PID4 algorithms, suitable for feedback control scenarios

Data log: USB upload CSV format file, supports date and time filtering, group storage

Calendar function: supports clock setting and time difference calculation (accurate to seconds)

Step sequence: STIZ/STIN/STOT instruction combination to achieve sequential operation control

3、 Hardware and System Configuration

3.1 Register and Device Resources

Register types: RAM registers (D/BW/SW, etc.), EEPROM hold registers (R)

Retention features: R register power-off retention, EEPROM write life of 10 million times, data retention of over 200 years

I/O Expansion: Supports local I/O and extended I/O modules, with Direct I/O instructions for real-time updates

3.2 System Function Support

Interrupt control: EI (enable)/DI (disable) instructions, supporting timer/IO interrupts

Watchdog timer: WDT command can extend scan timeout detection time (200ms base+1-100ms extension)

Error handling: Instruction Error Flag (ERF), overflow/underflow detection, data validity verification

4、 Key points of operation and maintenance

4.1 Installation and operation specifications

Before installation: Check the packaging integrity and model matching to avoid damaging the equipment during installation

Wiring requirements: Input power and control circuit are routed through separate conduits, and the return end of the control circuit is not grounded

Operation protection: Wear safety shoes, insulated gloves and other protective equipment, keep away from rotating machinery and live conductors

4.2 Maintenance and Disposal

Regular inspection: equipment status, label integrity, wiring tightness

Storage conditions: ventilated and dry environment, temperature 0-40 ℃, humidity 20% -80% (no condensation)

Disposal requirements: It is prohibited to burn electrical components and follow the disposal regulations of the local environmental protection department