LRECL

Specifies the actual or maximum length, in bytes, of a logical record. This corresponds to the JCL LRECL subparameter.

Range: 0 to 32767

The record format determines how to calculate the block size, as follows:

Fixed or fixed block: The maximum length of a logical record must be equal to the constant record length.
Variable blocked: The maximum length of a logical record must be equal to the maximum record length plus four.

Default: 160