Siemens Pointek CLS 200 Instruction Manual page 85

Factory Reset (Restart/cold startup)
If Pointek CLS 200 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 start-up)
A Warm start (new start-up) disconnects Pointek CLS 200, 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 start-
up (warm startup) carried out for a few seconds. As long as 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 CLS 200 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 CLS 200 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.
7ML19985AR02 Pointek CLS 200 (PROFIBUS PA) – INSTRUCTION MANUAL Page IIC–85