8400 motec | Software Manual
Device control (DCTRL)
Device state machine and device states
42
L
Firmware
≤
02.00 - DMS 2.1 EN - 03/2011
The change from one state to another is done in a 1 ms cycle. If, at the same time,
several state change requests exist, the state with the higher priority is processed first
(see the following table).
displays the current device state.
(status word) provides a bit coded representation of the current device state
via bits 8 ... 11 (see table below).
[4-1]
Device statuses, priorities, and meaning of the status bits in the status word
ID Device state
(Display in
)
Priority
Status bits
(Display in
)
Meaning
Bit 11 Bit 10 Bit 9
Bit 8
0
- (reserved)
-
0
0
0
0
-
1
-
0
0
0
1
Initialisation is active
2
-
0
0
1
0
Motor parameter identification is
active
3
Prio 4
0
0
1
1
Device is ready to start
4
Prio 3
0
1
0
0
Device is switched on
5
Prio 1
0
1
0
1
Operation
6
- (reserved)
-
0
1
1
0
-
7
Prio 2
0
1
1
1
Trouble is active
8
Prio 6
1
0
0
0
Fault is active
9
- (reserved)
-
1
0
0
1
-
10
Prio 5
1
0
1
0
Safe torque off is active
11
- (reserved)
-
1
0
1
1
-
... ...
...
...
...
15
- (reserved)
-
1
1
1
1
-
Summary of Contents for 8400 motec Series
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