0850/0850-T1 User Manual
Matrix Machine Tool (Coventry) Limited 74 / 231
13 ANDON Light (option)
The ANDON light stack provides a visual indication of the current status of the machine.
Machine in emergency stop, alarm
present or other fault condition
Machine is idle or waiting for
operator interaction
e.g waiting for part unload/load
Machine running in normal
production mode with FRO = 100%
Machine running production mode
with FRO < 100% or operating in non-
production mode
Machine fault/alarm
condition
Machine idle / not in
production
Machine operating in
production