Appendices; Appendix 1 Details Of I/O Signals; Input Signal - Mitsubishi Electric MELSEC-L Series LD40PD01 User Manual

APPENDICES

Appendix 1
This section describes the details on the I/O signals of the flexible high-speed I/O control module to the CPU module.
The I/O numbers (X/Y) in this section apply when the start I/O number of the flexible high-speed I/O control module is set to
"0".

Input signal

Module READY (X0)
This signal turns on when the control is ready after the CPU module is powered on or is reset.
In the following case, Module READY (X0) turns off.
• When a watchdog timer error has occurred in the flexible high-speed I/O control module (The control is not performed.)
Operating condition settings batch-reset complete flag (X3)
When the setting of the execution memory is reset with the value stored in the flash ROM in the flexible high-speed I/O control
module, this signal is used as an interlock to turn on or off Operating condition settings batch-reset command (Y3).
• When Operating condition settings batch-reset command (Y3) is turned on, this signal turns on. When the reset of the
hardware logic setting is completed with an error, this signal also turns on.
• When Operating condition settings batch-reset command (Y3) is turned off, this signal turns off.
Module READY (X0)
Operating condition
settings batch-reset
complete flag (X3)
Operating condition
settings batch-reset
command (Y3)
User Address (monitor)
(Un\Gxx)
Value of the hardware logic
Value of the flash ROM
Performed in the flexible high-speed I/O control module
Performed in the program
APPENDICES
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Appendix 1 Details of I/O Signals

Details of I/O Signals
ON
OFF
OFF
ON
OFF
Monitor of setting A
Setting A
Setting B
ON
Monitor of setting B
Setting B