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6.4.9 6048h vl_velocity_acceleration
The vl_ velocity_acceleration index specifies the slope of
the acceleration ramp. It is generated as the quotient of
the delta_speed and delta_time. The Delta time is stored
in
3-41 Ramp 1 Ramp Up Time
, and the Delta speed is store
locally in the options non volatile memory. After a power
down the delta speed will be generated from the
frequency converter
1-25 Motor Nominal Speed
. This can
give a different readout from the frequency converter, but
the slope value is maintained.
Index, sub-index
Meaning
1048h 0
Number of sub-index supported
1048h 1
Delta speed
1048h 2
Delta time
Table 6.34 6048h vl_velocity_acceleration
6.4.10 6049h vl_velocity_deceleration
The vl_ velocity_deceleration index specifies the slope of
the deceleration ramp. It is generated as the quotient of
the delta_speed and delta_time. The Delta time is stored
in
3-42 Ramp 1 Ramp Down Time
, and the Delta speed is
stored locally in the options non volatile memory. After a
power down, the delta speed is generated from the
frequency converter
1-25 Motor Nominal Speed
. This can
give a different readout from the frequency converter, but
the slope value is maintained.
Index, sub-index
Meaning
1049h 0
Number of sub-index supported
1049h 1
Delta speed
1049h 2
Delta time
Table 6.35 6049h vl_velocity_deceleration
6.4.11 6060h Modes of Operation
This index is used for selection the Danfoss FC profile,
MCO profile, or the DS 402 profile. The index links directly
to
8-10 Control Word Profile
. If this value is changed while
in operation, the option enters the “Error PREOP” state.
Index, 6060h value Meaning
-2
MCO profile (only possible if MCO305 is
mounted)
-1
FC Profile
2
DS 402 profile
Table 6.36 6060h Modes of Operation
6.4.12 6061h Modes of Operation Display
This index is used to display which mode the frequency
converter is in. The mode can be changed via index 6060.
The values are the same as used for index 6060.
Index, 6061h value Meaning
-2
MCO profile (only possible if MCO305 is
mounted)
-1
FC Profile
2
DS 402 profile
Table 6.37 6061h Modes of Operation Display
6.4.13 6502h Supported Frequency
Converter Mode
This index informs the user of which operating mode the
frequency converter is capable of. Bit 1 is set, indicating
that the frequency converter can run DS 402 velocity
mode, bit 16 FC profile and 17 indicates MCO profile.
6.4.14 6504h Frequency Converter
Manufacturer
This index does readout the name of the frequency
converter manufacturer. Data is coded as a string.
Index, sub-index
Meaning
6504Ch 0
Manufacturer “DANFOSS DRIVES”
Table 6.38 6504h Drive Manufacturer (read only)
Communication Profile Area
MCA 123 POWERLINK Operating Instructions
32
MG92C102 - VLT
®
is a registered Danfoss trademark
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