Danfoss VLT HVAC Drive FC 102 Design Manual page 189

Installation and Set-up Design Guide
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. This can occur
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 activated on the control unit or
7 7
Local control in 3-13 Reference Site is selected. It is
impossible to 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 overtem-
perature but the unit does not trip and resumes operation
once the overtemperature stops.
Bit 13, Voltage OK/limit exceeded
Bit 13 = '0': There are no voltage warnings. Bit 13 = '1': The
DC voltage in the intermediate circuit is too low or too
high.
Bit 14, Torque OK/limit exceeded
Bit 14 = '0': The motor current is lower than the torque
limit selected in 4-18 Current Limit. Bit 14 = '1': The torque
limit in 4-18 Current Limit is exceeded.
Bit 15, Timer OK/limit exceeded
Bit 15 = '0': The timers for motor thermal protection and
thermal protection do not exceed 100%. Bit 15 = '1': One
of the timers exceeds 100%.
All bits in the STW are set to '0' if the connection between
the Interbus option and the frequency converter is lost, or
an internal communication problem has occurred.
MG16C202 Danfoss A/S © Rev. 05/2014 All rights reserved. 187