10-88
Handling, Diagnostic and Service Functions
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
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?
Compare ok?
Transmission error
Step 4
Delete request in receiver buffer.
All characters up to 1st "CR"
(inclusive).
Step 3
To check transmission compare request with
receiver buffer (string compare).
yes
yes
no
Next character "#" in
receiver buffer?
Drive accepted command.
Command being processed.
Contents of receiver buffer:
"P-0-0162,7,w,11b" (CR)
[#xxxx(CR)] "E01:>"
communication with drive not
possible
-> check address
-> check setting
-> check connection
Time out ?
no
no
yes
FD5003B1.WMF
Error occured during
parameter access.
Error code: #xxxx
Step 6
D
rive received character. Drive repeats
request (echo)
Character sequence ":>" found in
receiver buffer?
Communication with drive not
possible
-> check address
-> check setting
-> check connection
Timeout ?
no
no
Step 5
Read command status
"P-0-0162,1,w,0"(CR)
B
part 2/B (next page)
A
part 2/A (next page)
yes
no
yes
yes
Fig. 10-47: Activating a command, part 1
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
www.cmafh.com
