Used to cancel an alarm from the external equipment, which
occurred while the TSL3000E/TSL3100E robot controller was
able to start.
This signal can be used only in the EXT. SIGNAL mode.
If an alarm of the emergency stop level which will not allow the
processing of EX_SVON, or EMG-COM* ~ EMG-*a, EMG-*b,
SAD-COM* ~ SAD-*a or SAD-*b is output, alarm reset by the
ALM_RST signal is not possible.