Microscan MS-820 User Manual page 151

NOVRAM Corrupt Warning Status
When enabled, a 7 character message is sent whenever the system detects a warning
condition.
Important Note: Warning Corrupt Message Status must be
NOVRAM message in this menu can be transmitted
Function: When enabled, a 7 character message is sent whenever the system
detects a warning condition.
However, if you suspect that erroneous defaults are occurring, enable
NOVRAM Messages by sending <K1,,,1>. This will allow the
NOVRAM messages, if present, to be viewed.
Usage: Alerts the user to NOVRAM failure. (Contact Microscan Service.)
Serial Cmd: <K"warning message status,laser high status,laser low status,
novram reset warning
Default: Enabled
Options: 0 = Disabled
1 = Enabled
Warning messages for NOVRAM can appear in one of five formats:
<NVRAM-C>
This message indicates an error in user settings. The message repeats once every 30
minutes. If this message is received, restore customer settings and send a
mand.
If the condition persists, call customer service.
<NVBAD-D>
Indicates that diagnostic lifetime hours, power-on counts, and reset counts have been
lost. The message repeats once every 30 minutes. (Contact Microscan Service.)
<NVBAD-L>
Indicates a problem with laser current factory reference. The message repeats once
every 30 minutes. (Contact Microscan Service.)
<DFALT-C>
Indicates that the customer NOVRAM settings have been defaulted either by a cus-
tomer initiated default or by a problem with the scanner. This message is sent ONLY
ONCE.
<DFALT-F>
Indicates that the factory NOVRAM settings have been defaulted. This message is sent
ONLY ONCE upon reset. (Contact Microscan Service.)
MS-820 Industrial Bar Code Scanner User's Manual
Chapter 10 Diagnostics
enabled
.
status>
before the
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10-7