User manual - Chapter 9 Secret Function

118
Notes
• The above procedures can be used to send or receive all data in specific
modes only. You cannot send or receive individual data items.
• Data communication can be interrupted at any time by pressing Esc.
This causes the message Stopped! to appear on the displays of both
units.
• The message Communication error! appears on the displays of both
units whenever data communication is interrupted due to cable
disconnection, line noise, or other abnormal condition.
• If the secret memory area is accessed on a unit receiving data, the received
data is stored in the secret memory area, regardless of the memory area
the data is in on the sending unit.