Remote Processing BASIC for the CX-10 Modbus - Manual (Page 38)

BASIC PROGRAMMING GUIDE
2-29
LEN
Syntax: LEN
Function: Returns length of the current program in RAM
Mode: Command
Use: PRINT LEN
DESCRIPTION
The LEN function tells you the length of the program in RAM. LEN returns a value of 1 when no program is
in RAM memory (1 is the length of the end-of-program marker).
RELATED
FREE
ERROR BAD SYNTAX Attempt to assign a value to LEN