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1.1 Features
1.1.4 Features of Redundant CPU
1
OVERVIEW
(b) Redundant power supply system
Using the redundant power main base unit(Q3 RB) and the redundant power
supply module (Q63RP and Q64RP) together with the remote I/O station,
redundant power supply on the remote I/O station side can be realized.
This enables the change of the power supply module without stopping the system
even when the power supply module on the remote I/O station side fails.
POINT
1. When using the Redundant CPU, use GX Developer Version 8.18U or later.
2. Use PX Developer in combination with GX Developer Version.
When using the Redundant CPU, use PX Developer Version 1.06G or later.
Refer to the PX Developer manual for details of PX Developer.
3. New functions of a CPU module may be added depending on the upgrade of
the serial number of the CPU module or the function version of GX Developer.
For the list of functions have been added with the upgrade of the Redundant
CPU, refer to Appendix 4.4.
Remark
Refer to the following manual for detailed features, functions and others of the
Redundant CPU.
QnPRHCPU User's Manual (Redundant System)
Figure 1.6 Redundant power supply system
MELSECNET/H remote I/O network
Tracking cable
Redundant power
supply on remote
I/O station side!
Redundant power
supply on remote
I/O station side!
Control system
Standby system
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