Type plate
Note
You might need to access the information provided on the type plate after mounting. Since the
type plates after mounting the option board can no longer be read, we recommend that you at
least note down the serial number before mounting.
The following diagram shows you all of the information provided on the type plate.
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Figure 9-21 COM01.3 RS 232C (V.24) module type plate
This plate is only visible, when the option board has been removed; it is attached to the
underside of the option board.
Note
The contents of the individual type plate elds on the actual option board may dier from those
described in this manual (e.g. updated product status, approvals and markings not yet issued,
etc.).
LED displays
LED H1 is located under the COM port. This can display the following operating states:
Table 9-68 LED displays, H1
Color Status Meaning
Orange lit COM01.3 is ready; after reset.
Green lit COM01.3 is active.
Red lit Operating error
Connectable components
9.4 COM01.3 RS 232C (V.24) module
NCU 7x0.3B PN
Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1 147