Chapter 3 Preparations
for Operation (Hardware)
3.1 DN311 Setting Flowchart (Hardware)
• Configure an emergency-stop circuit, interlock circuit, and/or other similar circuits outside a
PC and DN311. Trouble or malfunction of the S controller or DN311, if ever, can cause an
accident, possibly leading to bodily injuries and/or mechanical damage.
• Make sure of adequate safety before changing a program, or executing forced output, RUN,
HALT, etc. while the system is in operation. An operational error can cause mechanical dam-
age or accident
The following flowchart shows the flow of DN311 setting.
6F8C0903
3
Warning
Caution
19