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8 ONLINE MODULE CHANGE
8.1 Online Module Change Conditions
The programmable controller CPU, MELSECNET/H remote I/O module, GX Developer
and base unit given below are needed to perform an online module change.
(1) Programmable controller CPU
(2) MELSECNET/H remote I/O module
(3) GX Developer
(4) Base unit
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The Process CPU is required.
For precautions for multiple CPU system configuration, refer to the QCPU User's
Manual (Multiple CPU System).
The module of function version D or later is necessary.
GX Developer of Version 7.10L or later is necessary.
GX Developer of Version 8.18U or later is required to perform an online module
change on the remote I/O station.
1) When the slim type main base unit (Q3 SB) is used, an online module
change cannot be performed.
2) When the power supply module unnecessary type extension base unit
(Q5 B) is used, online module change cannot be performed for the modules
on all the base units connected.
MELSEC-Q
8
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