![background image](http://html1.mh-extra.com/html/danfoss/mca-124/mca-124_operating-instructions-manual_3499245025.webp)
Bit 02, Coasting stop
Bit 02="0" - the frequency converter has released the
motor.
Bit 02="1" - the frequency converter can start the motor
when a start command is given.
Bit
Bit=0
Bit=1
00
Control not ready
Control ready
01
Frequency converter
not ready
Frequency converter ready
02
Coasting
Enable
03
No error
Trip
04
No error
Error (no trip)
05
Reserved
-
06
No error
Triplock
07
No warning
Warning
08
Speed reference
Speed=reference
09
Local operation
Bus control
10
Out of frequency limit
Frequency limit ok
11
No operation
In operation
12
Frequency converter OK Stopped, autostart
13
Voltage OK
Voltage exceeded
14
Torque OK
Torque exceeded
15
Timer OK
Timer exceeded
Table 6.12
Bit 03, No error/trip
Bit 03="0" - the frequency converter is not in fault mode.
Bit 03="1" - the frequency converter is tripped, and that a
reset signal is required to re-establish operation.
Bit 04, No error/error (no trip)
Bit 04="0" - the frequency converter is not in fault mode.
Bit 04=“1” - there is a frequency converter error but no
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 that the present
speed is different from the preset speed reference. It could,
for example, be the case while the speed is being ramped
up/down during start/stop.
Bit 08="1" - the present motor present speed matches the
preset speed reference.
Bit 09, Local operation/bus control
Bit 09="0" - [Stop/Reset] is activated on the control unit, or
that
Local control
in
3-13 Reference Site
is selected. It is not
possible 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, frequency converter OK/stopped, autostart
Bit 12="0" - there is no temporary over temperature on the
frequency converter.
Bit 12="1" - the frequency converter has stopped because
of over temperature, but the unit has not tripped and
resumes 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 frequency converters
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
4-16 Torque Limit Motor Mode
or
4-17 Torque Limit Generator Mode
.
Bit 14="1" - the torque limits in
4-16 Torque Limit Motor
Mode
and
4-17 Torque Limit Generator Mode
have been
exceeded.
Bit 15, Timer OK/limit exceeded
Bit 15="0" - the timers for motor thermal protection and
VLT thermal protection, respectively, have not exceeded
100%.
Bit 15="1" - one of the timers has exceeded 100%.
How to Control the Frequenc...
MCA 124 EtherCAT Operating Instruction
24
MG92A302 - VLT
®
is a registered Danfoss trademark
6
6