Notes On Using Actual Operands - Siemens SIMATIC S5 Manual

Standard Function Block FB165
When assigning parameters via the block parameters (direct parameter assignment) the pending
job is executed on a signal change from "01' to"1" at the ANST parameter, You must set the para-
meter, If the job (mode) has been completed, the parameter is reset by FB165 (acknowledged).
The parameter PAFE has the signal state"1" if the parameter assignment is incorrect. The error
can then be identified in
The parameter BFEH (module error) has signal state"1" when an error is signalled by the posi-
tioning module, The error can be identified in
6.3.5

Notes on using Actual Operands

The parameters ANST (I, BI), PAFE (Q, BI) and BFEH must not be occupied by the "scratchpad
flags" of function block FBI 65 (see technical data).
6 - 3 4
flag byte FY255
flag byte FY254