This chapter contains the following information:

• Latching relay
• Pulse relay
• Message text (LOGO! 0BA6 and LOGO! 0BA7)
• Message text (LOGO! 0BA5)
• Softkey
• Shift register (0BA4 to 0BA6)
• Shift register (0BA7 only)
• Mathematic instruction error detection
• Additional functions of the LAD Editor