1Overview Of Available Pi Services - Siemens SINUMERIK 828D Function Manual

P3: Basic PLC Program for SINUMERIK 840D sl
13.13 Block descriptions
Error identifiers
If it was not possible to execute a job, the failure is indicated by "logic 1" on status parameter error. The error
cause is coded at the block output State:
State Significance
3 Negative acknowledgment, job not
executable
6 FIFO full
7 Option not set
9 Transmission occupied
13 (0x0d) ANY data reference incorrect
14 (0x0e) PIService parameter reference incorrect
15 (0x0f) String too long
Timing diagram
(1) Activation of function
(2) Positive acknowledgment: PI service has been executed
(3) Reset function activation after receipt of acknowledgment
(4) Signal change by means of FB
(5) Not permissible
(6) Negative acknowledgment: Error has occurred, error code in the output parameter State
13.13.4.1 Overview of available PI services
The following section provides an overview of the PI services that can be started from the PLC.
The significance and application of the general FB 4 input variables (Unit, Addr ..., WVar ...) depend on the
individual PI service concerned.
Table 13-2 General PI services
PI service Function
ASUB Assign interrupt
CANCEL Execute cancel
948
Note
Internal error, try:
NC RESET
Job must be repeated since queue is
full
BP parameter "NCKomm" is not set
Job must be repeated
String date required has not been
parameterized
No valid PI description
Addr1.. Check Addr4 strings
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions