© EPRAD Incorporated
4.3.5 Setup: Fault Behavior
Click on
Fault Behavior
under
General
in the
Setup Menu
. This screen is used to configure the
behavior of the
Standard
Output control flags
on show interruptions due to faults or manual
stops.
By default, the eCNA-10 memorizes the state of the output control flags when a fault or a stop is
received and restores the state when a program is resumed or when the fault is cleared in the idle
state. When the eCNA-10 receives a fault from the client, the outputs can be driven to a fault state
(see Trigger Configuration).
When this occurs during a program, the eCNA-10 suspends all active instruction delay timers and
saves the current state of the outputs. When the program is resumed, the timers resume and the
outputs are returned to their previous memorized state. When this occurs in the idle state (not
running a program), the eCNA-10 saves the current state of the outputs. When the fault is cleared,
the outputs are returned to their previous memorized state.
This is normally the preferred method of operation. However, if the default operation is not desirable,
the
Fault Behavior
screen allows you to modify this behavior for individual output flags.
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eCNA-10 Operation and Installation Manual Version 1.270-00