Mitsubishi Electric CR750-Q Instruction Manual page 594

6External input/output functions
(15) MELOCK (Machine lock input/output during machine lock)
<Intput>
Machine lock input (MELOCK)
<Output>
Output during machine lock
(MELOCK)
(16) SAFEPOS (Return to retreat point input/output during return to retreat point)
<Intput>
Return to retreat point input
(SAFEPOS)
<Output>
Output during return to retreat point
(SAFEPOS)
(17) BATERR (Low battery voltage output)
<Output>
Low battery voltage (BATERR)
(18) OUTRESET (General-purpose output signal reset request input)
<Intput>
General-purpose output signal reset
(OUTRESET)
(19) HLVLERR (Output during high level error occurrence)
<Output>
High level error output (HLVLERR)
(20) LLVLERR (Output during low level error occurrence)
<Output>
Low level error output (LLVLERR)
(21) CLVLERR (Output during warning level error occurrence)
<Output>
Warning level error output
(CLVLERR)
(22) EMGERR (Output during emergency stop)
<Output>
Emergency stop output (EMGERR)
(23) SnSTART (Slot n start input/output during slot n operation)
<Intput>
Slot n start input (SnSTART)
<Output>
Output during slot n operation
(SnSTART)
6-574 External signal timing chart
15ms or more
30 ms or more
When returning to retreat point is complete
(Indicates that the battery voltage is low.)
15ms or more 30 ms or more
(Resets the general-purpose output signal.)
(Indicates that a high level error is occurring.)
(Indicates that a low level error is occurring.)
(Indicates that a warning level error is occurring.)
(Indicates that an emergency stop is occurring.)
When the STOP, SnSTOP or emergency stop signal was input