Danfoss VLT AutomationDrive FC 300 Design Manual page 196

RS-485 Installation and Set...
Select. Bit 15 causes reversing only when Ser. communi-
cation, Logic or or Logic and is selected.
10.12.2 Status Word According to FC
Profile (STW) (8-10 Control Profile =
FC profile)
Slave-master
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
no.:
Illustration 10.16 Status Word
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
10 10
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
Table 10.23 Status Word Bits
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 24V 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.
194
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STW Output freq.
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
MG33BE02 - VLT
®
VLT AutomationDrive FC 300 Design Guide, 0.25-75 kW
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
Bit 08 = '0': The motor is running but the present speed is
different from the preset speed reference. It might e.g. be
the case when the speed ramps up/down during start/
stop. Bit 08 = '1': The motor speed matches the preset
speed reference.
Bit 09, Local operation/bus control
Bit 09 = '0': [STOP/RESET] is activate on the control unit or
Local control in 3-13 Reference Site is selected. You cannot
control the frequency converter via serial communication.
Bit 09 = '1' It is possible to control the frequency converter
via the fieldbus / serial communication.
Bit 10, Out of frequency limit
Bit 10 = '0': The output frequency has reached the value in
4-11 Motor Speed Low Limit [RPM] or 4-13 Motor Speed High
Limit [RPM]. Bit 10 = "1": The output frequency is within
the defined limits.
Bit 11, No operation/in operation
Bit 11 = '0': The motor is not running. Bit 11 = '1': The
frequency converter has a start signal or the output
frequency is greater than 0 Hz.
Bit 12, Drive OK/stopped, autostart
Bit 12 = '0': There is no temporary over temperature on
the inverter. Bit 12 = '1': The inverter stops because of over
temperature but the unit does not trip and will resume
operation once the over temperature stops.
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