vFID4 Messages
A FID4 message indicates that some service circuitry failed. For example,
FID4 E4 could indicate that a parity-check circuit failed.
Message Priority and Display Rules
This section describes message priorities and their creation, deletion, display,
and storage.
Message Action TermDefinitions
This description defines the following message action terms:
DisplayDisplay means to present a message on the operator panel display.
Store Store means to remove the message from the operator panel display.
The device holds the message for future redisplay.Overlaying it with
another message or erasing it from the display may store a message.
OverlayOverlay means to substitute the message on the display with another
message or menu while holding the original message in stored form.
The undeleted original message is stored.
If not first replaced or deleted, messages (such as routine messages
that are overlaid when the Enter button is pressed) are redisplayed
after a short time interval.
ReplaceReplace means to delete a message and substitute a new message.
Displayed or stored message are replaceable.
Delete Delete means to remove the message from the device and the operator
panel display.A device buffer log, of the condition that caused the
message, is holdable. It is not restoreable, but the function that
generated the original message may regenerate it.
Ignore The drive may receive certain messages and not pass them to the
display.Refer to these messages as ignored.
Message Priorities
Message priorities determine which types of intervention messages will
overlay other types of messages. Higher priority messages overlay lower
priority messages. Alower priority message, that is stored, will display when
deleting or storing a higher priority message. The 5 message types follow,
listed from highest to lowest priority.
1. FID 1
2. Attention (ATTN)
3. Routine Messages (Mount, Demount, Demount/Mount, Clean, and
General)
Chapter3. Drive Operator Panel and Controls 19