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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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4
Device control (DCTRL)
4.2
Device state machine and device states
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
• The change from one status to the other is carried out within a 1-ms cycle. If within this time
there are several requests for status changes, the status with the higher priority is processed
first (see table below).
• The
displays the current device status.
•
(status word) provides a bit coded representation of the current device status via bits
8 ... 11 (see table below).
[4-1]
Device statuses, priorities, and meaning of the status bits in the status word
4.2.1
FirmwareUpdate
ID Device status
(Display in
)
Priority
Status bits
Meaning
Bit 11 Bit 10 Bit 9
Bit 8
0
-
0
0
0
0
Firmware update function is active
1
-
0
0
0
1
Initialisation active
2
-
0
0
1
0
Identification active
3
Prio 5
0
0
1
1
Device is ready to start
4
Prio 4
0
1
0
0
Device is switched on
5
Prio 1
0
1
0
1
Operation
6
-
-
0
1
1
0
-
7
Prio 3
0
1
1
1
Trouble active
8
Prio 7
1
0
0
0
Fault active
9
Prio 2
1
0
0
1
TroubleQSP is active
10
Prio 6
1
0
1
0
Safe torque off is active
11
Prio 8
1
0
1
1
System fault active
Note!
This function may only be executed by qualified Lenze personnel!