Bosch Rexroth IndraDrive MPH-02 - Page 685

MPH-02, MPB-02, MPD-02 Handling, Diagnostic and Service Functions 10-103
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
Examples of Application (Sequential Telegrams)
Service 0x8F Write Access (with Sequential Telegrams)
Parameters or elements longer than243 byte are read in several steps.
The transmission of such lists is carried out in several steps. Bit 2 in the
control byte marks the current transmission step as the current or last
transmission.
The figures below illustrate the control word for a transmission in several
steps.
1
st
step:
Ta0011 f1.fh7
useful data
tel. header
control
byte
device
address
param.
type
useful data
header
38 .. .. .. .. .. ..
243 data bytes
..
parameter no.
(LSB) (MSB)
.. .. ..
Fig. 10-69: Writing with sequential command telegram (step1)
Ta0012f1.fh7
tel. header
status
byte
control
byte
device
address
useful data header
.. 38 ..
Fig. 10-70: Writing with sequential reaction telegram (step1)
2
nd
step:
Ta0011 f1.fh7
useful data
tel. header
control
byte
device
address
param.
type
useful data
header
38 .. .. .. .. .. ..
243 data bytes
..
parameter no.
(LSB) (MSB)
.. .. ..
Fig. 10-71: Writing with sequential command telegram (step2)
Ta0012f1.fh7
tel. header
status
byte
control
byte
device
address
useful data header
.. 38 ..
Fig. 10-72: Writing with sequential reaction telegram (step2)
Courtesy of CMA/Flodyne/Hydradyne ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com