IMO Precision Controls K7M-DR30S - User Manual

User’ s Manual
Programmable Logic Controller
IMO-K7
IMO Precision Controls

IMO Precision Controls K7M-DR30S Specifications

General

Brand	IMO Precision Controls
Model	K7M-DR30S
Category	Controller
Language	English

Summary

Chapter 2. System Configuration

Chapter 3. General Specifications

Chapter 5. CPU Module

5.1 Specifications

Lists the general specifications of the K7 series CPU module, including memory and I/O points.

5.2 Operation Processing

Explains the different modes of operation processing for the CPU module.

5.3 Program

Covers program classification, processing methods, and interrupt functions.

5.3.3 Interrupt function

Explains interrupt functions, types (TDI, PDI), priority, and handling.

5.4 Operation Modes

Explains the four operation modes: RUN, STOP, PAUSE, and DEBUG.

5.4.1 RUN mode

Describes processing and contents when the PLC is in RUN mode.

5.4.2 STOP mode

Details processing and contents when the PLC is in STOP mode.

5.4.3 PAUSE mode

Explains operation processing and contents in PAUSE mode.

5.4.4 DEBUG mode

Covers operation processing and checking in DEBUG mode for program analysis.

5.4.5 Operation mode change

Explains methods for changing operation modes via switch or software.

5.5 Functions

Describes various functions of the CPU module, including self-diagnosis and I/O force.

5.5.1 Self-diagnosis

Explains the self-diagnosis, watchdog timer, and battery check functions.

5.5.2 I;O Force On;Off function

Details the I/O force on/off function for testing I/O modules and wiring.

5.6 Memory Configuration

Details the memory configuration for program memory and data memory.

5.7 I;O No. Allocation Method

Explains how I/O numbers are allocated to modules for addressing.

5.8 Built-in Flash Memory

Describes the structure and usage of the built-in flash memory for storing user programs.

Chapter 6. Input and Output Modules

6.2 Digital Input Specification

Details specifications for base unit digital inputs, including points, insulation, and voltage.

6.2.1 Base unit

Lists specifications and circuit diagrams for base unit digital inputs.

6.3 Digital Output Specification

Details specifications for base unit digital outputs, including points, load, and life.

6.3.1 Base unit

Chapter 7. Usage of Various Functions

7.1 Built-in Functions

7.1.1 High-speed counter function

Details the high-speed counter function, its features, specifications, and instructions.

7.1.2 Pulse Output Function

Explains the pulse output function for motor control, including modes and specifications.

7.1.3 Pulse Catch Function

7.1.4 Input Filter Function

7.1.5 PID control function

Details the built-in PID control function, operations, and parameter settings.

7.1.6 External Interrupt Function

7.2.1 A;D D;A Combination module

7.2.2 Analog timer

Chapter 8. Communication Function

8.1 Dedicated Protocol Communication

8.1.2 System configuration method

8.1.3 Frame Structure

8.1.4 List of commands

8.1.6 Execution of commands

8.1.7 1:1 Built-in communication between K7 s

8.2 User Defined Protocol Communication

8.2.2 Parameter Setting

8.3 Modbus Protocol Communication

Details Modbus protocol communication support, including ASCII and RTU modes.

8.3.2 Basic Specification

8.3.3 Parameters Setting

8.3.4 Instruction and example

Chapter 9. Installation and wiring

9.1 Installation

9.1.1 Installation Environment

9.1.2 Handling Instructions

9.2 Wiring

Provides essential wiring instructions for the PLC system components.

9.2.1 Power Supply Wiring

Details instructions for correctly wiring the power supply to the PLC system.

9.2.2 Input and Output Devices Wiring

Explains wiring procedures for connecting input and output devices to the PLC.

9.2.3 Grounding

Covers grounding requirements to ensure proper noise immunity for the PLC.

9.2.4 Cable Specifications for wiring

Chapter 10. Maintenance

10.1 Maintenance and Inspection

10.3 Periodic Inspection

Chapter 11. Troubleshooting

11.1 Basic Procedures of Troubleshooting

Provides basic instructions for troubleshooting PLC system faults and errors.

11.2 Troubleshooting

Explains procedures for diagnosing causes of troubles and applying corrective actions.

11.2.1 Troubleshooting flowchart used when the POWER LED turns OFF

Flowchart for troubleshooting when the POWER LED is OFF.

11.2.2 Troubleshooting flowchart used when the ERR LED is flickering

Flowchart for troubleshooting when the ERR LED is flickering.

11.2.3 Troubleshooting flowchart used when the RUN turns off

Flowchart for troubleshooting when the RUN LED is OFF.

11.2.4 Troubleshooting flowchart used when the I;O part doesn’ t operate normally

Flowchart for troubleshooting I/O module operation issues.

11.2.5 Troubleshooting flowchart used when a program cannot be written to the CPU part

Flowchart for troubleshooting issues preventing program writing to the CPU.

11.3 Troubleshooting Questionnaire

11.4 Troubleshooting Examples

11.4.1 Input circuit troubles and corrective actions

11.4.2 Output circuit troubles and corrective actions

11.5 Error code list

Lists all error codes, their causes, and recommended corrective actions.