Siemens SINUMERIK ONE NCU 1760 Equipment Manual page 123

①
②
③
④
⑤
⑥
Figure 11-12
Note
The type plate is located on the rear side of the mounting plate. It is advisable to make a note
of relevant data as it is no longer visible after installation.
LED displays
Each PROFINET port has two integrated LEDs displaying the link status (green) and activity
(orange); see chapter PROFINET (Page 67).
The PP 72/48D 2/2A PN has the following LEDs, which provide information on the module
status.
Table 11-32 LEDs: Status display
Name Designation
H1 PowerOK
NCU 1760
Equipment Manual, 02/2020, A5E45627861B AB
Component name
Article number
Serial number
Material number
Hardware revision level
MAC address
PP 72/48D 2/2A PN type plate
Color Description
Green Lit: Power supply OK
Not lit: As soon as one of the generated logic voltages falls below its setpoint, a reset is
triggered and the PowerOK LED goes out.
Connectable components
11.3 PP 72/48D PN 2/2A PN
123