APPENDICES
Appendix 5 Method of replacing High Performance model QCPU with Universal model QCPU
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* 1: Use the MELSECNET/H module whose serial number (first five digits) is "10042" or later if all
conditions 1) to 4) described below are satisfied.
1) A multiple CPU system including Built-in Ethernet port QCPU is configured.
2) GX Developer or GOT is connected to an Ethernet port of Built-in Ethernet port QCPU.
3) GX Developer or GOT accesses the CPU module on another station via the MELSECNET/H
module controlled by another CPU.
4) The access target on another station is A/QnA series CPU module.
TableApp.59 Devices need to be replaced (Network module and serial communication module)
Product
Model
Universal model QCPU-compatible module version
Used with Q02UCPU,
Q03UDCPU, Q04UDHCPU or
Q06UDCPU
Used with Q13UDHCPU or
Q26UDCPU
Used with Built-in Ethernet
port QCPU
MELSECNET/H
model
• QJ71LP21-25
• QJ71LP21S-25
• QJ71LP21G
• QJ71BR11
No restrictions
No restrictions
Some restrictions depending on
use conditions
*1
Serial
communication
module
• QJ71C24N
• QJ71C24N-R2
• QJ71C24N-R4
Modem interface
module
• QJ71CMON
The serial number (first five
digits) is "10042" or later.
