Output Signal - Mitsubishi Electric MELSEC-L Series LD40PD01 User Manual

Output signal

Operating condition settings batch-reset command (Y3)
This signal is used to reset the setting of the execution memory with the value stored in the flash ROM in the flexible high-
speed I/O control module. When this signal is turned on, the values in the execution memory and Hardware logic area
(Un\G1000 to Un\G1099) are reset to the values stored in the flash ROM.
For the timing of turning on and off this signal, refer to the following.
Page 240 Operating condition settings batch-reset complete flag (X3)
■Precautions
• Turn on this signal while the hardware logic stops. When this signal is turned on in the operation of the hardware logic, the
reset error during hardware logic control (error code: 1020H) occurs. The setting of the hardware logic is not reset and the
operation of the hardware logic continues.
• When no data has been written to the flash ROM and this signal is turned on, the reset error without any data writes to a
flash ROM (error code: 1040H) occurs.
Hardware logic control start request (Y4)
This signal is used to start the operation of the hardware logic. Because the operation of the hardware logic is stopped when
the power supply is turned on, this signal needs to be turned on to start the operation.
For the timing of turning on and off this signal, refer to the following.
Page 241 Hardware logic control flag (X4)
Hardware logic control stop request (Y5)
This signal is used to stop the operation of the hardware logic. When the operation of the hardware logic is stopped by turning
on this signal, the count value is reset. To stop only the count operation without resetting the count value, set "OFF" for "Count
Enable" of the counter timer block.
For the timing of turning on and off this signal, refer to the following.
Page 241 Hardware logic control flag (X4)
APPENDICES
244
Appendix 1 Details of I/O Signals