Generic Terms And Abbreviations - Mitsubishi Electric MELSEC iQ-R Series User Manual

Term
System A
System B
Tracking cable

GENERIC TERMS AND ABBREVIATIONS

Unless otherwise specified, this manual uses the following generic terms and abbreviations.
Generic term and abbreviation
Base unit
CC-Link IE Controller Network-equipped
module
CC-Link IE Field Network-equipped
master/local module
CPU module
Device supporting iQSS
Ethernet interface module with built-in CC-
Link IE
Ethernet-equipped module
I/O module
Network module
Power supply module
Process CPU
Process CPU (process mode)
Process CPU (redundant mode)
RAS
Redundant extension base unit
Remote head module
RnPCPU
Station sub ID number
26
Description
A system that is set as system A to distinguish two systems, which are connected with two tracking cables.
When the two systems start up at the same time, this system will be a control system. System switching does not
affect the system A/B setting.
A system that is set as system B to distinguish two systems, which are connected with two tracking cables.
When the two systems start up at the same time, this system will be a standby system. System switching does
not affect the system A/B setting.
An optical fiber cable used to connect two redundant function modules in a redundant system
Description
A main base unit, an extension base unit, an RQ extension base unit
An RJ71GP21-SX CC-Link IE Controller Network module, an RJ71GP21S-SX CC-Link IE Controller Network
module, and the following modules when the CC-Link IE Controller Network function is used:
• RJ71EN71
• RnENCPU
An RJ71GF11-T2 CC-Link IE Field Network master/local module and the following modules when the CC-Link IE
Field Network function is used:
• RJ71EN71
• RnENCPU
R08PCPU, R16PCPU, R32PCPU, R120PCPU
A device which supports iQ Sensor Solution.
For iQ Sensor Solution, refer to the following.
 iQ Sensor Solution Reference Manual
RJ71EN71
The following modules when the Ethernet function is used:
• RJ71EN71
• CPU module
An input module, an output module, an I/O combined module, and an interrupt module
Includes the following:
• Ethernet interface module
• CC-Link IE Controller Network module
• CC-Link IE Field Network master/local module
• MELSECNET/H network module
• MELSECNET/10 network module
A MELSEC iQ-R series power supply module
R08PCPU, R16PCPU, R32PCPU, R120PCPU
A Process CPU operating in process mode.
Process control function blocks and the online module change function can be executed.
A Process CPU operating in redundant mode.
A redundant system is configured with this CPU module. Process control function blocks and the online module
change function can be used even in the redundant mode.
Reliability, Availability, Serviceability This term refers to the overall usability of automated equipment.
An extension base unit which is essential for configuring a redundant system with redundant extension base unit
An RJ72GF15-T2 CC-Link IE Field Network remote head module
R08PCPU, R16PCPU, R32PCPU, R120PCPU
An ID number of a sensor connected to a CC-Link-compatible communication module