78 Communication profiles
Control word and Status word
The Control word is the principal means for controlling the drive
from a fieldbus system. It is sent by the fieldbus master to the drive
through the adapter module. The drive switches between its states
according to the bit-coded instructions in the Control word, and
returns status information to the master in the Status word.
The start and stop of the drive and several mode-specific
commands are executed by the device control state machine. This
is described in figure
on page
.
Control word contents
The functionality of the CiA 402 Control word is described in the
following tables. The Control word described in the table below can
be found in object 0x6040 (hex) and the Status word in object
0x6041 (hex) (see
Appendix A – CANopen Object Dictionary
).
The operation mode specific bits of the Control word of the CiA 402
profile are listed in the table below:
Bit
Description
0
Switch on
1
Enable voltage
2
Quick stop
3
Enable operation
4…6
Operation mode specific
7
Fault reset
8
Halt
9
Operation mode specific
10
Reserved
11…15
Drive specific
Bit Velocity
mode
Profile
position
mode
Profile
velocity
mode
Profile
torque
mode
Homing
mode
4
Ramp func-
tion genera-
tor enable
New set
point
Reserved
Reserved
Homing op-
eration start
Содержание FEPL-02 Ethernet POWERLINK
Страница 4: ......
Страница 10: ...10 Table of contents ...
Страница 20: ...20 About the manual ...
Страница 28: ...28 Mechanical installation ...
Страница 63: ...Start up 63 2 To add the adapter module right click the IF3 list entry and then click Insert ...
Страница 69: ...Start up 69 3 In the Project transfer dialog box click OK 4 Wait for the transfer to finish ...
Страница 70: ...70 Start up When the transfer is finished the PLC starts up in the RUN mode ...
Страница 90: ...90 Communication profiles ...
Страница 100: ...100 Communication protocol ...
Страница 104: ...104 Diagnostics ...
Страница 108: ...108 Technical data ...
Страница 140: ...140 Appendix C IdentResponse Frame ...