Chapter 2 Description of Functions
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2.3.2. Read and write (SF code) code safety functions
In order to conform to the functional safety standards, writing of code safety functions, you
must follow the instructions in the instruction manual of functional safety card.
For details, Refer to "INR-SI47-1541-JE OPC-VG1-SAFE instruction manual."
To read or write properly safety function codes, must be attached a functional safety
card (OPC-VG1-SAFE) to the inverter.
2.3.2.1. Read
Read of a safety function code can be performed by the same operation as read of the usual
function codes other than safety function code. (Refer to "2.3.1 Setting function code.")
2.3.2.2. Write (Unlock Functional safety password)
The writing of a safety function code needs to open the list display of a function code edit, and
unlock Functional safety password.
Select the "menu" -> "Functional safety", then the functional safety password entry screen is
opened.
Enter functional safety password the 8-digit characters (0 to 9, A to F). And, click the [OK] button.
The following dialog is displayed after the safe password is unlocked.
If Functional safe password is unlocked, the writing of a safety function code can carry out by the
same operation as the writing of the usual function codes other than the safety function codes.
(Refer to "2.3.1.4 List edit.")
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