Danfoss MCO 305 Design Manual page 240

MCO 305 Design Guide
34-57 Synchronizing Error
Function
Queries the actual synchronization error of the
slave. This is the distance between the actual
master position (converted with drive factor and
offset) and the actual position of the slave. The
result is displayed in UU and
a) as an absolute value when the value of the
accuracy window is defined with a plus sign in
the parameter SYNCACCURACY;
b) with polarity sign when in SYNCACCURACY the
value of the window is defined with a minus
sign.
The parameter corresponds to SYNCERR command.
34-58 Actual Velocity
Function
Actual velocity in UU/s; corresponds to AVEL
command.
34-59 Actual Master Velocity
Function
Actual velocity master in qc/s; corresponds to
MAVEL command.
34-60 Synchronizing Status
Function
Flag to query synchronization status. The para-
meter corresponds to SYNCSTAT command.
34-61 Axis Status
Function
Displays info on status of program execution. The
parameter corresponds to AXEND command.
34-62 Program Status
Function
Displays axis and control status in 4-Byte values.
The parameter corresponds to STAT command.
default setting
240
__ Parameter Reference __
[ ] value for use in communication via serial communication port
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34-7* Diagnosis Readouts
Parameters for readout of MCO alarms.
34-70 MCO Alarm Word 1
Function
Displays MCO 305 alarm word for readout of MCO
errors in MCT 10.
Par. 34-70 cannot be readout while motor is
running.
Bit Hex Dec
0 00000001 1
1 00000002 2
2 00000004 4
3 00000008 8
4 00000010 16
5 00000020 32
6 00000040 64
7 00000080 128
8 00000100 256
9 00000200 512
10 00000400 1024
11 00000800 2048
12 00001000 4096
13 00002000 8192
14 00004000 16384
15 00008000 32768
16 00010000 65536
.. .. ..
31 80000000 2147483648
Meaning
FC not enabled
Error not reset
HOME not done
Position error
Index not found
Hardware end
limit exceeded
Software end
limit exceeded
No external 24 V
Digital output
overload
Encoder error
Memory error
Parameter
memory
corrupted
Program
memory
corrupted
Reset by CPU
WAITNDX
timeout
Internal MCO
fault
Home vel zero
not used
MCO alarm word
2