03.2010 Parameterization
Siemens AG 6SE7087-6QX70 (Version AL)
SIMOVERT MASTERDRIVES Compendium Motion Control 5-15
During the run-up phase, the text "Search slave" is shown in the first
line of the display, followed by "Slave found" and the found slave
number as well as the set baud rate.
Slave found
Adress: [00]
Baudrate: [6]
Example of a display after the run-up phase (6 corresponds to 9.6 kBd)
After approximately 4 s, the display changes to
SIEMENS
MASTERDRIVES VC
6SE7016-1EA61
SW:V3.0 OP:V2T20
Example of what is displayed after a slave address has been found
After a further 2 s, there is a changeover to the operating display. If it is
not possible to start communicating with the slave, an error message
”Error: Configuration not ok” appears. About 2 s later, a request is
made for new configuration.
New config?
#yes
no
Error message displayed when communication is not possible
If the "P" key is pressed, the connected unit is reconfigured, i.e. the
interface parameters are set to the standard values.
Number of PKWs (P702): 127
Number of PZDs (P703): 2 or 4
Telegram failure time (P704): 0 ms
If communication with the slave is still impossible, the reasons may be
as follows:
♦ Defective cabling
♦ Bus operation with two or more slaves with the same bus address
(see section "Bus operation")
♦ The baud rate set in the slave is neither 9.6 nor 19.2 kBd
In the latter case, an error message "Error: No slave found" appears.
The unit's own PMU control panel must then be used to set parameter
P701 (baud rate) to 6 (9.6 kBd) or 7 (19.2 kBd) or to reset the
parameters to the factory setting.
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