Danfoss iC7 Motion Series Application Manual page 55

Application Guide | iC7 Series Motion
Table 15: Control Word
Bit Name
0 Preset position reference Bit 0
1 Preset position reference Bit 1
2 Preset position reference Bit 2
3 No Coast
4 Start Synchronizing
5 Enable Reference
6 Start
7 Reset
8 Enable Superimposed
9 Relative Positioning
10 Data Valid
11 Enable Home
12 User defined
13 User defined
14 User defined
15 User defined
The basic commands such as Start and Coast are configured via 5.5 Control Places. By default the commands are mapped to the
corresponding control word bits, but that can change if the Control Places settings are modified. The Motion-specific commands are not
available for configuration in Control Places, but the logic when mapping these signals to digital inputs is "OR".
Table 16: Status Word
Bit Name
0 Control Ready
1 Drive Ready
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Description
1 = If the other starting conditions are fulfilled, this selection allows the
frequency converter to start the motor.
0 = Stop the frequency converter and ramps down the motor speed as
defined with the ramp down parameter.
1 = Use process data (control by PLC).
0 = Ignore the current process data. This is linked to the submodule
where the CTW is present. If signals are to be covered, the CTW/STW pro-
file (the iC Speed Profile for example) must be part of the signals list.
Use the previously processed data when the data valid bit was true (no
control by PLC).
These bits are reserved for application-specific advanced control. For
more information, refer to the Parameter Descriptions chapter in the ap-
plication guide.
Description
1 = The device controls are ready and react to process data.
0 = The device controls are not ready and do not react to process data.
AB318753549016en-000301 / 136R0284 |
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