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General| I/O Capacity | Up to 512 points |
|---|---|
| Power Supply | 100 to 240 VAC, 50/60 Hz or 24 VDC (depending on model) |
| Instruction Set | Basic and advanced instructions |
| Operating Temperature | 0 to 55°C |
| Program Capacity | 7.2K to 15.2K steps |
| Communication Ports | RS-232C |
| Expansion Slots | Up to 3 expansion units |
| Type | Programmable Logic Controller (PLC) |
| CPU Type | RISC |
| Program Memory | 7.2K to 15.2K steps |
| I/O Points | 512 max |
| Expansion Capability | Up to 3 expansion units |
| Data Memory | RAM (battery backup) |
Specifies the target personnel for this manual, requiring knowledge of electrical systems and FA systems.
Outlines user responsibilities for operating the product according to specifications and consulting representatives for specific applications.
Details critical safety warnings related to I/O refreshing, touching internal components, disassembly, and power supply handling.
Provides essential safety guidelines for using the PC System, including grounding, power handling, and unit mounting.
Explains operating parameters for CQM1H control, including default values and how to change them.
Describes the functions, input modes, comparison operations, and external outputs of the High-speed Counter Board.
Details the Pulse I/O Board's support for two pulse inputs and two pulse outputs, including input modes and interrupts.
Explains the memory areas used by the CQM1H PC, including IR, Work, Controller Link status, MACRO operand, Inner Board, Analog, High-speed Counter, and EM areas.
Outlines the fundamental steps for writing a program, including obtaining I/O lists and drawing ladder diagrams.
Details instructions for controlling individual bit status: OUTPUT, OUTPUT NOT, SET, RESET, DIFFERENTIATE UP/DOWN, KEEP.
Provides essential precautions for drawing clear ladder diagrams and inputting programs, emphasizing instruction order and TR bits.
Describes the CPU Unit's program scan from top to bottom, checking conditions, and executing instructions.
Provides a summary table of Host Link commands available for CQM1H communications.
Details the formats for commands issued from the host computer and responses received from the PC.
Lists and describes various Host Link commands for reading and writing data in IR, SR, LR, HR, DM, EM, and AR areas.
Explains the overall operation flowchart of the CQM1H CPU Unit and defines cycle time.
Details the CPU Unit's behavior during power interruptions and momentary power supply failures.
Explains the processes involved in a single execution cycle and their respective processing times.
Lists common error messages encountered when using the Programming Console and their appropriate responses.
Explains basic instructions like LOAD, AND, OR, and their combinations, including logic block instructions.
Covers instructions for controlling individual bit status: OUT, OUT NOT, SET, RESET, DIFU, DIFD, KEEP.
Describes instructions for outputting error numbers for operation, maintenance, and debugging, including non-fatal and fatal errors.
Details instructions for managing timers and counters, including TIM, TIMH, CNT, CNTR, TTIM, STIM, and CTBL.
Explains instructions for communicating with other PCs via the Controller Link System, including SEND, RECV, and CMND.
Details instructions for serial communications, including RECEIVE (RXD), TRANSMIT (TXD), CHANGE SERIAL PORT SETUP (STUP), and PROTOCOL MACRO (PMCR).
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