Mitsubishi Electric Melsec QJ71LP21 Reference Manual page 483

[O]
Operation mode
Online ......................................................... 5-11
Online debug mode ................................... 5-11
Offline ......................................................... 5-11
Forward loop test ....................................... 5-11
Reverse loop test ....................................... 5-11
Station-to-station test
(station to execute test) ............................. 5-11
Station-to-station test
(station to be tested) .................................. 5-11
Optical fiber cable ............................................ 3-5
[P]
Performance Specifications ............................ 3-1
Coaxial bus system ............................ 2-1, 4-22
Optical loop system ............................ 2-1, 4-19
Twisted bus system ............................ 2-2, 4-27
[R]
RAS function
Control station switch function .................. 3-19
Control station return control function ....... 3-20
Station detach function .............................. 3-25
Automatic return function .......................... 3-18
Diagnostic function .................................... 3-28
Loopback function ..................................... 3-21
READ instruction ........................................... 7-53
RECV instruction ........................................... 7-41
RECVS instruction ...................................... 7-117
Redundant system
System switching request ....................... 7-150
Outline of the redundant system operation
................................................................. 7-134
Redundant settings ................................. 7-149
Network configuration .............................. 7-137
Pairing setting .......................................... 7-145
Refresh parameter ........................................ 5-25
REQ instruction ............................................. 7-71
Routing function
Routing parameter ..................................... 7-21
Transmission delay time ........................... 7-24
RRUN instruction........................................... 7-91
RSTOP instruction ........................................ 7-94
RTMRD instruction ...................................... 7-100
RTMWR instruction ..................................... 7-102
RTWRITE instruction .................................. 7-160
Index - 2
[S]
SEND instruction ........................................... 7-36
Shielded twisted pair cable ..............................3-9
Simple dual-structured network
Regular network ...................................... 7-124
Standby network ...................................... 7-124
Simple dual-structured
Control special relay ................................ 7-125
Program ................................................... 7-127
SREAD instruction ........................................ 7-53
Supplementary setting
Monitoring time .......................................... 5-17
Parameter name ........................................ 5-17
Constant scan ............................................ 5-18
Maximum No. of return to system
stations in 1 scan ....................................... 5-18
With multiplex transmission ...................... 5-18
There is a data link through the sub-
controlling station when the controlling
station is down ........................................... 5-18
Block send data assurance per station/Block
receive data assurance per station ........... 5-18
Transient setting ........................................ 5-19
Specification of low-speed cyclic
transmission .............................................. 5-19
Switch settings
Station number setting switch .............. 4-3, 4-6
Mode setting switch .............................. 4-4, 4-7
Station number/mode setting switch ............4-6
SWRITE instruction ....................................... 7-58
System error history ...................................... 8-36
[T]
Test
Station-to-station test ................................ 4-28
Self-loopback test ...................................... 4-13
Forward loop/reverse loop test ................. 4-36
Internal self-loopback test ......................... 4-15
Hardware test ............................................ 4-17
Transient transmission
Parameter setting ...................................... 7-17
Range ........................................................ 7-18
[W]
WRITE instruction ......................................... 7-59
I
Index - 2