When the extended unit is used, please also see below.
T.8 Errors displayed with an expansion unit
T.7.1 Settings common to all Display models
T.7.2 System Errors and Errors Displayed in Offline Mode
T.7.3 When the DIO board type GP3000 series is used
T.7.4 When the LT series / STC6000 series is used
When the extended unit is used, please also see below.
T.8 Errors displayed with an expansion unit