Mitsubishi Electric MELSEC iQ-R Series - Precautions for the Case Where an Rnencpu Is Set as CPU No.1

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1 SYSTEM CONFIGURATION
1.4 Precautions for System Configuration
Precautions for the case where an RnENCPU is set as CPU No.1
When an RnENCPU is set as CPU No.1, set the module configuration diagram and the I/O assignment as shown below.
Module configuration diagram
Place the RnENCPU (network part)
*1
on the right of the Motion CPU at the rightmost position.
*1 Set the RnENCPU as "_RJ71EN71()" in GX Works3.  in brackets indicates an abbreviation of network type.
For details, refer to the following.
 MELSEC iQ-R Ethernet/CC-Link IE User's Manual (Startup)
■ Configuration of two modules (CPU No.1: RnENCPU, No.2: Motion CPU)
■ Configuration of three modules (CPU No.1: RnENCPU, No.2 and No.3: Motion CPU)
• Actual system
• Module configuration diagram
1. Mount the RnENCPU (CPU part) on the CPU slot.
2. Mount the Motion CPU on the slot 0.
3. Mount the RnENCPU (network part) on the slot 1.
• Actual system
• Module configuration diagram
1. Mount the RnENCPU (CPU part) on the CPU slot.
2. Mount the Motion CPUs on the slot 0 and slot 1.
3. Mount the RnENCPU (network part) on the slot 2.