Detailed Description
2.12 Block descriptions
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-117
Parameter assignment
Signal Type Value range Meaning
PIService ANY PI.DELETE Delete cutting edge
Unit INT TOA
WVar1 INT T number of tool for
which the cutting edge
must be deleted. A
setting of 00000 states
that the cutting edge
should not refer to any
particular tool (absolute
D number).
WVar2 INT 1 - 9 or
01 - 31999
Edge number of cutting
edge that must be
deleted
PI service: DELETO
Delete tool
Function:
Deletes the tool assigned to the transferred T number with all cutting edges (in TO, in some
cases TU, TUE and TG (type 400), TD and TS blocks).
Parameter assignment
Signal Type Value range Meaning
PIService ANY PI.DELETO Delete tool
Unit INT 1, 2 TOA
WVar1 INT T number
PI service: MMCSEM
Semaphores for various PI services
For use by HMI and PLC
10 semaphores are provided for each channel. These protect critical functions for the
HMI/PLC. By setting the semaphore for the corresponding function number, several
HMI/PLC units can be synchronized with it in cases where a function contains a critical
section with respect to data to be fetched by the NCK. Semaphores are managed by the
HMI/PLC. A semaphore value of 1stipulates a Test & Set operation for the semaphore of the
specified function number. The return value of the PI service represents the result of this
operation:
• Checkback value Done := TRUE: Semaphore has been set, critical function can be called
• Checkback value Error := TRUE with state = 3: Semaphore was already set, critical
function cannot be called at the present time. The operation must be repeated later.