Danfoss VLT AutomationDrive FC 300 Design Manual page 140

FC 300 Design Guide
Status Word According to FC Profile (STW) (Par. 8-10 = FC profile)
Bit Bit = 0
00 Control not ready
01 Drive not ready
02 Coasting
03 No error
04 No error
05 Reserved
06 No error
07 No warning
08 Speed ≠ reference
09 Local operation
10 Out of frequency limit
11 No operation
12 Drive OK
13 Voltage OK
14 Torque OK
15 Timer OK
Explanation of the Status Bits
Bit 00, Control not ready/ready:
Bit 00 = '0': The frequency converter trips. Bit 00 = '1': The frequency converter 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 frequency converter 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 frequency converter releases the motor. Bit 02 = '1': The frequency converter starts
the motor with a start command.
Bit 03, No error/trip:
Bit 03 = '0' : The frequency converter is not in fault mode. Bit 03 = '1': The frequency converter trips.
To re-establish operation, enter [Reset].
Bit 04, No error/error (no trip):
Bit 04 = '0': The frequency converter is not in fault mode. Bit 04 = "1": The frequency converter shows
an error but does not trip.
Bit 05, Not used:
Bit 05 is not used in the status word.
Bit 06, No error / triplock:
Bit 06 = '0': The frequency converter is not in fault mode. Bit 06 = "1": The frequency converter 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:
140
RS-485 Installation and Set-up
MG.33.B8.02 - VLT ® is a registered Danfoss trademark
Bit = 1
Control ready
Drive ready
Enable
Trip
Error (no trip)
-
Triplock
Warning
Speed = reference
Bus control
Frequency limit OK
In operation
Stopped, auto start
Voltage exceeded
Torque exceeded
Timer exceeded