OP1S Operator Control Panel
477 459 4070 72 J AA-6R
Siemens AG
6
Operating Instructions
SIMOVERT MASTERDRIVES
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 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:
127
Number of PZDs:
2 or 4
Telegram failure time:
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 appears: "Error: No Slave found". The unit's own
control panel must then be used to set the baud rate to 9.6/19.2 kBd or to reset the
parameters to the factory setting.