MPH-02, MPB-02, MPD-02
Handling, Diagnostic and Service Functions
10-89
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
Command status =
3h?
Command status =
Fh?
Command completed with error
Command successfully
completed
no
yes
yes
Clear command: "0" written to ID
number e.g.: "P-0-0162,7,w,0" (CR)
FD5007B1.WMF
B
part 1/B (previous page)
yes
A
partl 1/A (previous page)
no
Fig. 10-48: Activating a command, part 2
The current status of a command can be interrogated. The interrogation
of the command status is used to make sure that the drive-side command
execution is completed before the connected control unit (or the PC)
completes the command.
The command status is interrogated as follows:
IDN of the command,1,w,0 (Carriage Return)
After the IDN of the command parameter was written the drive signals the
current command status.
0 h
Command not set in the drive.
1 h
Command set in the drive.
3 h
Command set, enabled and correctly executed.
5 h
Command set and enabled in the drive.
7 h
Command set and enabled, but not yet executed.
F h
Command set and enabled, but not executed due to error.
Fig. 10-49: Status messages
The command status is transmitted in the form of a bit list. The meaning
of the individual bits is illustrated below.
Interrogating the Command
Status
Possible Status Messages
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