Detailed description
2.12 Block descriptions
Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
129
PI service: FINDBL
Activate function Search:
A channel is switched to block search mode and the appropriate acknowledgment then
transmitted. The block search is then executed immediately by the NCK. The search pointer
must already be in the NCK at this point in time. The search can be interrupted at any time
by an NC RESET. Once the search is successfully completed, the normal processing mode
is reactivated automatically. NC Start then takes effect from the located search target. The
operator is responsible for providing a collisionfree approach path.
Parameterization
Signal Type Value range Meaning
PIService ANY PI.FINDBL Block search
Unit INT 1 to 10 Channel
WVar1 WORD x Preprocessing mode
x: Describes the preprocessing mode
x = 1 without calculation
x = 2 with calculation
x = 3 with main block observation
PI service: LOGIN
Create function Keyword:
Transfers the parameterized password to the NCK. The passwords generally consist of 8
characters. If required, blanks must be added to the string of the password.
Example:
Password: STRING[8] := 'SUNRISE';
Parameterization
Signal Type Value range Meaning
PIService ANY PI.LOGIN Create password
Unit INT 1 NCK
Addr1 STRING 8 characters Password
PI service: LOGOUT
Reset function Keyword:
The password last transferred to the NCK is reset.
Parameterization
Signal Type Value range Meaning
PIService ANY PI.LOGOUT Reset password
Unit INT 1 NCK
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