Denso RC5 - Manual (Page 99)

79
4.2.10 Normal CPU (Output)
(1) Function
The signal outputs to the external device that the CPU (hardware) of the
Robot Controller is normal.
(2) Terminal number
No. 1 of connector CN10.
(3) Usage
 The signal is used to light the Robot Controller error indicator lamp of
an external operating panel.
‚ The signal is used when the NORMAL CPU signal is turned OFF
because of an error and the PLC corrects it.
(4) ON conditions
The signal will be turned ON by the hardware when the CPU of the Robot
Controller operates normally with the power turned ON.
(5) OFF conditions
The signal will be turned OFF by the hardware when the CPU does not
operate normally.
Caution: The OFF state of this signal indicates that the internal
arithmetic circuit of the Robot Controller may be damaged and
ROBOT ERROR, ERROR NUMBER and other outputs may not
be correct.
Normal CPU Output
⋅
Power ON (CPU operates properly)
Normal CPU output
⋅
CPU error (hardware error)