Siemens Pointek CLS200 Operating Instructions Manual page 78

PROFIBUS PA Parameters
10.1 Measured Values
Device reset
To reset the device, open the Device Menu Master Reset. The three reset options are:
• Factory reset (Restart/cold startup)
• Warm start (new start-up)
• Resetting the PROFIBUS address to 126
Factory reset (restart/cold startup)
If Pointek CLS200/300 has been adjusted to such an extent that it can no longer fulfil its
measuring tasks, you can use Factory Reset to recreate the delivery status. It resets most
parameters to the factory setting.
During a Factory Reset, a check mark appears against the diagnostic message Restart (cold
startup) carried out for about ten seconds, and the LCD displays UPDATE ALERT, as rolling
text in the auxiliary reading field.
Warm start (new startup)
A Warm start (new start-up) disconnects Pointek CLS200/300, and restarts it. Communication
is interrupted and re-established.
You will need this function if, for example, during communication with a cyclic Master, the
PROFIBUS address has been changed.
During a Warm start, a check mark appears against the diagnostic message New startup
(warm startup) carried out for a few seconds. If there is no measured value result, the
automation or control system records the status Uncertain, initial value, Value constant.
Resetting the PROFIBUS address to 126
If no other device in your system has the preset address 126, you can extend the PROFIBUS
PA line during operation of the automation or control system, with an additional Pointek
CLS200/300 with the address 126. The only requirement is to change the address of the new
integrated device to another value lower than 126.
If you remove a Pointek CLS200/300 from the PROFIBUS channel, you should use this
function to reset its address to 126 so that, if required, it can be reintegrated into this or
another system.
78
Pointek CLS200/CLS300 digital
Operating Instructions, 05/2021, A5E47904060-AA