Omron FQM1-MMP21 4-3Operating Modes, 4-3-2, Status and Operations in Each Operating Mode, Section

Operating Modes Section 4-3

4-3 Operating Modes

4-3-1 Operating Modes

PROGRAM

MONITOR

RUN

Coordinator and Motion Control Modules have three operating modes that control the user program.

Programs are not executed and preparations, such as initializing the System Setup and other settings, transferring programs, checking programs, force- setting, force-resetting, and checking wiring can be executed prior to program execution. Motion Control Module built-in I/O refreshing and Coordinator Mod- ule cyclic refreshing are, however, executed in this mode.

Programs are executed, but some operations, such as online editing and changing present values in I/O memory, are enabled for trial operation and other adjustments.

Programs are executed but some operations, such as online editing and changing the present values in I/O memory using CX-Programmer, cannot be performed. The CX-Programmer can monitor the program execution status (program and I/O memory monitoring). The main system operation is per- formed in RUN mode.

Note (1) The operating mode of Motion Control Modules cannot be changed inde- pendently in Sync Mode. Always change the operating mode of the Co- ordinator Module in Sync Mode.

(2)To debug Motion Control Module programs, change the Coordinator Mod- ule to ASync Mode under the System Setup and change the operating mode for that Motion Control Module.

4-3-2

Status and Operations in Each Operating Mode

PROGRAM, RUN, and MONITOR are the three FQM1 operating modes. The

following tables list status and operations for each mode.

Mode

Program

I/O

External

I/O Memory

CX-Programmer operations

execu-

refresh

outputs

tion

Cleared

Retained

I/O

Program

Program transfers

Program

System

Program

Force-

Chang-

Chang-

Chang-

(See

areas

areas

Memory

monitor-

check

Setup

changes

set/reset

ing timer/

ing timer/

ing I/O

note.)

monitor-

ing

FQM1 to

Com-

changes

counter

counter

Memory

ing

com-

puter to

SV

PV

PV

puter

FQM1

PROGRAM

Stopped

Exe-

OFF

Clear

Retained

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

OK

cuted

RUN

Per-

Exe-

Con-

Controlled by pro-

OK

OK

OK

⋅

⋅

⋅

⋅

⋅

⋅

⋅

⋅

formed

cuted

trolled by

gram

program

MONITOR

Per-

Exe-

Con-

Controlled by pro-

OK

OK

OK

⋅

⋅

⋅

OK

OK

OK

OK

OK

formed

cuted

trolled by

gram

program

Note The following table shows the relationship of operating modes to tasks.

Mode	Cyclic task status	Interrupt task status
PROGRAM	Disabled	Stopped
RUN	Enabled	Executed if interrupt condition is
		met.
MONITOR

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