Error 1420 · CNC 8058 / 8060 / 8065 · CNC 8070 · CNCelite 8058 / 8060 / 8065 / 8070
Message: Open control blocks at the end of the program
Detection
During execution.
Cause
Some $IF, $FOR, etc. does not have its corresponding closing instruction.
Solution
Check the program.
