rdisp/max_cs_delays is a SAP Parameter attribute which is used to control Max. number of delayed interrupts inside critical sections information. This is available within R/3 SAP systems depending on the version and release level.
Below is the standard documentation available and a few details of the attributes values .
Some events (for example, soft cancel or the reaching of the maximum
runtime) can occur at any time during the request processing. These
events usually mean that processing should be terminated. However, this
is not always possible, particularly if the processing work process is
in a critical section. In this case, termination could lead to
inconsistencies. You can therefore use this parameter to configure how
often events of this type should be ignored if the work process is in a
critical section. The parameter value 0 means that events of this type
are always ignored in critical sections.
See SAP Parameter Documentation for full SAP documentation for this profile parameter.