Mitsubishi Q2ACPU

Index - 5
[S]
Sampling Trace Function................................ 8-25
Scan execution type program......................... 12-7
Scan time measurement................................. 8-23
Selecting Memory Card Capacity ................... 14-3
Self-diagnostics function................................... 9-4
Sequence Programs, Statements, Notes
.................................................................. App-122
Setting of the Output (Y) Status When Switching
from STOP to RUN......................................... 10-7
Setting Switch
Switch setting when using a memory card
.................................................................... 18-3
Simulation Function ........................................ 8-57
Simultaneous execution of write during RUN by
several people ................................................ 8-63
Simultaneous monitoring by several people
........................................................................ 8-62
Skip function ................................................... 8-47
Low speed program execution time................ 13-3
Special Direct Devices...................................... 6-3
Special Function Module Instructions.........App-42
Special link register [SW].................................. 4-2
Special link relay [SB]....................................... 4-2
Special module
Processing for Data Communication Requests
from a Special Function Module ................... 6-5
Special Function Module Instructions
................................................................App-42
Special register [SD]......................................... 4-2
Special relay [SM]............................................. 4-2
SPECIFICATIONS.......................................... 15-1
Specifications
Base unit specifications .............................. 17-1
Battery Specifications (CPU Module and Memory
Card Batteries)............................................ 18-4
Extension cable specifications .................... 17-4
Memory card battery specifications ............ 18-4
Memory Card Specifications ....................... 18-1
Performance specifications........................... 4-1
Power supply module specifications ........... 16-1
SPECIFICATIONS ...................................... 15-1
Standard applied for MELSEC-QnA series PLC
...................................................................... 20-11
Standards
EMC DIRECTIVES ..................................... 20-1
LOW VOLTAGE DIRECTIVES ................. 20-11
Standby type program .................................. 12-16
Statements/notes............................................ 11-7
Status Latch Function .....................................8-35
Step execution ................................................8-42
Step operation.................................................8-41
Step relay [S].....................................................4-2
STEP-RUN status operation processing.......12-24
STOP status operation processing ...............12-24
Structured programs .........................................2-2
System area ........................................... 8-11,8-62
SYSTEM CONFIGURATION ............................3-1
Configuration of peripheral devices for QnACPU
.......................................................................3-2
Equipment configuration in a stand-alone system
.......................................................................3-1
Precautions When Configuring the System
.....................................................................3-21
QnACPU memory block diagram.................3-25
System Configuration Overview ....................3-3
System equipment list....................................3-6
System display ................................................9-16
System interrupt ..............................................13-1
System protect ................................................9-11
[T]
Terminal Operation .......................................10-21
Tightening torque ................... 16-2,16-3,16-9,17-1
Timer and Interrupt Counter Operations
................................................................. App-121
Timer limit setting ............................................13-1
Timer [T]............................................................4-2
Transportation Guidelines ........................ App-161
TROUBLESHOOTING ....................................22-2
Troubleshooting flowchart
When the "RUN" LED is flashing .................22-5
Flow for actions when the CPU module is not
started up...................................................22-13
Flow for actions when the output module's output
load does not turn ON..................................22-8
Flow for actions when the program cannot be
written ..........................................................22-9
Flow for actions when the "BAT.ARM" LED is
turned ON ....................................................22-7
Flow for actions when the "POWER" LED is
turned OFF ..................................................22-3
Flow for actions when the "RUN" LED is turned
OFF..............................................................22-4
When the "USER" LED is ON......................22-7
Turning OFF LED............................................9-21