b) After setting all parameters, select P0971 (if enabled) and set it to 1 (default=0): This activate the
data transfer RAM-ROM and the permanent saving.
9.1.5 Fault and alarm displays
Fault and alarm displays
Figure 53 Faults
Displaying alarms
Figure 54 Alarms
For more functions or information about the BOP20, refer to the SIEMENS S120 Commissioning manual
(IH1)
9.1.6
Mounting
ATTENTION
Damage when using the BOP
The interface for the BOP20 on the CU310-2 may be damaged when the BOP20 is used.
Make sure that you insert and withdraw the BOP20 straight into/out of the CU310-2 and that it is not
tilted up or down.
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