Mitsubishi Electric M80V Series Manual page 177

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
 How to read the signals
Cont.
B
(1)
No.
Types of contact
(1)
A : Becomes valid when turned ON (A contact)
B : Becomes valid when turned OFF (B contact)
<Note>
 An asterisk "*" is prefixed to a B-contact signal abbreviation.
Signal name
(2)
Signal abbreviation
(3)
Device No.
(4)
Common($) : Device No. common for part systems
$1 ～ $n : Device No. per part system or axis device No.
1st SP ～ 8th SP : Device No. per spindle
IB-1501616-D
Signal name
DATA PROTECT KEY 1
(2)
Description
164
Abbrev. Common($)
* KEY1 Y708
(4)
(3)