Danfoss VLT Series Design Manual page 164

7. RS-485 Installation and Set-up
Bit 05, Not used:
Bit 05 is not used in the status word.
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.
Bit 09, Local operation/bus control:
Bit 09 = '0': [STOP/RESET] is activate on the control unit or
Site
is selected. You cannot control the adjustable frequency drive via serial communication. Bit
09 = '1' It is possible to control the adjustable frequency drive via serial communication or the
7
serial communication bus.
Bit 10, Out of frequency limit:
Bit 10 = '0': The output frequency has reached the value in par. 4-11
par. 4-13
Bit 11, No operation/in operation:
Bit 11 = '0': The motor is not running. Bit 11 = '1': The adjustable frequency drive 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 overtemperature in the inverter. Bit 12 = '1': The inverter stops
because of overtemperature, but the unit does not trip and will resume operation once the over-
temperature 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
of the adjustable frequency drive 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 par. 4-18
Bit 14 = '1': The torque limit in par. 4-18
Bit 15, Timer OK/limit exceeded:
Bit 15 = '0': The timers for motor thermal protection and VLT thermal protection have not excee-
ded 100%. Bit 15 = '1': One of the timers exceeds 100%.
164
Motor Speed High Limit
. Bit 10 = "1": The output frequency is within the defined limits.
MG.11.B4.22 - VLT
Local control
Current Limit
is exceeded.
® is a registered Danfoss trademark.
VLT ® HVAC Drive Design Guide
Reference
in par. 3-13
Motor Speed Low Limit
or
Current Limit
.