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5 Display and Operational Controls
5.3 Status Line
The status line contains information about LT3-F, including the device family.
Description status line:
Active fault/warning
Operating mode OK
Heat-up (cold start)
Status of limit values 1-4
Active limit value not triggered
Non-active limit value (off)
Active limit value undershot/exceeded
Active maintenance mode
Without access level
Access level 1 - Customer
Access level 2 - Service
Window number