Rational Developer for System z
PL/I for Windows, Version 8.0, Programming Guide

LRECL

The LRECL option is the same as the RECSIZE option.

Read syntax diagramSkip visual syntax diagram>>-LRECL--(n)--------------------------------------------------><
 

If LRECL is not specified and not implied by a LINESIZE value (except for TYPE(FIXED) files, the default is 1024.

Rational Developer for System z
PL/I for Windows, Version 8.0, Programming Guide