Danfoss FC 300 Design Manual page 178

9. RS-485 Installation and Set-up
Explanation of the Status Bits
Bit 00, Control not ready/ready:
Bit 00 = '0': The adj. frequency drive trips. Bit 00 = '1': The adjustable frequency drive controls
are ready, but the power component does not necessarily receive any power supply (in case of
external 24 V supply to controls).
Bit 01, Drive ready:
Bit 01 = '1': The adjustable frequency drive is ready for operation, but the coasting command is
active via the digital inputs or via serial communication.
Bit 02, Coasting stop:
Bit 02 = '0': The adjustable frequency drive releases the motor. Bit 02 = '1': The adjustable fre-
quency drive starts the motor with a start command.
Bit 03, No error/trip:
Bit 03 ='0': The adjustable frequency drive is not in fault mode. Bit 03 = '1': The adj. frequency
drive trips. To re-establish operation, enter [Reset].
Bit 04, No error/error (no trip):
Bit 04 = '0': The adjustable frequency drive is not in fault mode. Bit 04 = "1": The adjustable
frequency drive shows an error but does not trip.
Bit 05, Not used:
Bit 05 is not used in the status word.
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Bit 06, No error / triplock:
Bit 06 = '0': The adjustable frequency drive is not in fault mode. Bit 06 = "1": The adjustable
frequency drive is tripped and locked.
Bit 07, No warning/warning:
Bit 07 = '0': There are no warnings. Bit 07 = '1': A warning has occurred.
Bit 08, Speed≠ reference/speed = reference:
Bit 08 = '0': The motor is running, but the present speed is different from the preset speed ref-
erence. For example, this might be the case when the speed ramps up/down during start/stop.
Bit 08 = '1': The motor speed matches the preset speed reference.
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FC 300 Design Guide