At a Glance
The following actions switches the PLC to HALT mode:
using the HALT instruction
watchdog overflow
Program execution error (division by zero, overflow, etc.) if the bit %S78 is set to 1.
Precaution
| WARNING | |
|---|---|
UNEXPECTED APPLICATION BEHAVIOR When the PLC is in Halt, all tasks are stopped. Check
the behavior of the associated I/Os to ensure that the consequences
of the PLC Halt on the application are acceptable. Failure to follow these instructions can result in death, serious injury, or equipment damage. | |