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- 60
6.11 Monitor Function
6.11.3 Forced ON/OFF for external I/O
6
FUNCTIONS
(2) Explanation of specifications
(a) Status of the CPU module for which forced ON/OFF is available
Forced ON/OFF can be registered regardless of the status (RUN/STOP) of the
CPU module.
Note, however, that only input can be forcibly turned ON/OFF during a stop error.
Output is performed only to device Y.
(b) Registerable devices
The number of devices as many as CPU module's I/O device points can be
registered.
(
(c) Target I/O for forced ON/OFF
Inputs and outputs targeted for forced ON/OFF are described below.
• I/O (X/Y) of modules on main base unit.
• I/O (X/Y) of CPU module to which LX/LY of CC-Link IE controller network
module or MELSECNET/H module is refreshed
• I/O (X/Y) of CPU module to which RX/RY of CC-Link to be refreshed
When forcibly turning ON/OFF the devices outside the above refresh ranges (ex:
empty slots), only I/O in the CPU module device memory are turned ON/OFF, and
the results are not output externally.
POINT
In a multiple CPU system, inputs and outputs of controlled modules are targeted
for forced ON/OFF.
Even when inputs and outputs of non-controlled modules are registered for forced
ON/OFF, I/O devices in other CPU modules and I/O of modules controlled by
other CPU modules are not forcibly turned ON/OFF.
(I/O devices in host CPU module turn ON/OFF.)
For details on the multiple CPU system, refer to the following manual.
QCPU User's Manual (Multiple CPU System)
Note15
Basic
Note6.14
The Basic model QCPU does not support the forced ON/OFF registration operation from the
Forced input output registration/cancellation screen (
The Basic model QCPU can forcibly turns ON/OFF external I/O only by executing a device test in
GX Developer.
Basic
