Mitsubishi Electric M80V Series Manual page 541

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
4.4 PLC Output Signals (Data Type: R***)
Cont. Signal name
A KEY OUT 1
[Function]
When this signal is used, key data can be entered on the user PLC side instead of the CNC keyboard.
[Operation]
Key data processing
(CNC)
(1) Key data is set to file registers R8 and R212 at the head of user PLC main program.
(2) The user PLC refers to the key data and performs required processing.
(3) The user PLC sets the key data which matches the keyboard used at that time in R212.
(4) The controller processes the valid key data according to the settings of R8 and R212 after the main program of user
PLC has been processed.
[Related signals]
(1) KEY IN 1 (R8)
Cont. Signal name
A Power OFF indication Y device No.
[Function] [Operation]
This signal sets the Y device No. that notify the power OFF of the control unit.
The setting range is 0 to 5FF (HEX).
Set the Y device No. taking the hardware configuration into consideration.
Designate binary data for Y device No.
When a Y device No. outside the setting range is set, this signal will not be output to the Y device.
Refer to the "Automatic power OFF request" signal (Y75D) for details.
[Related signals]
(1) Power OFF processing (X707)
(2) Automatic power OFF request (Y75D)
IB-1501616-D
Abbrev.
KEY IN 1
(1)
For monitor
(4)
KEY OUT 1
Abbrev.
528
Common ($)
R212
R8
(2)
(3)
R212
Common ($)
R215
User
PLC