Bosch Rexroth IndraDrive MPH-02 Functional Description page 670

10-88
Handling, Diagnostic and Service Functions
A command is activated as follows:
Step 1
Send request
e.g.: "P-0-0162,7,w,11b" (CR)
Step 2
Drive received character.
Drive repeats request (echo)
character sequence ":>"found in
receiver buffer?
yes
Step 3
To check transmission compare request with
receiver buffer (string compare).
Compare ok?
yes
Step 4
Delete request in receiver buffer.
All characters up to 1st "CR"
(inclusive).
Next character "#" in
receiver buffer?
no
Step 5
Read command status
"P-0-0162,1,w,0"(CR)
Step 6
Drive received character. Drive repeats
request (echo)
Character sequence ":>" found in
receiver buffer?
yes
B
part 2/B (next page)
Fig. 10-47: Activating a command, part 1
MPH-02, MPB-02, MPD-02
communication with drive not
possible
-> check address
-> check setting
-> check connection
no
Time out ?
no
Contents of receiver buffer:
"P-0-0162,7,w,11b" (CR)
[#xxxx(CR)] "E01:>"
no
Transmission error
Error occured during
yes
parameter access.
Error code: #xxxx
Drive accepted command.
Command being processed.
A
part 2/A (next page)
no
Timeout ?
no
Communication with drive not
possible
-> check address
-> check setting
-> check connection
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
yes
yes
FD5003B1.WMF