Instruction Manual

2. Function select (top push-button)
3. Display Group select (bottom push-button)
NOTE:
7-segmentdisplaylimitationsprecludedisplayinguppercasecharactersB,K,M,N,Q,R,S,T,V,W,X,
Y, or Z, or the lowercase characters a, e, f, g, j, k, l, m, p, q, s, t, v, w, x, y, or z. The lowercase characters
b, c, d, h, i, o, r, and u displays are similar to the actual characters.
Alphanumeric display description
The top-level, two-character alphanumeric display (En, Li, rG, Au, and Er), is the display group. The
function of the other displays is display-group dependent. The default display is the enclosure number,
a de cimal number in the range 00 through 14. The push-buttons allow you to select the alphanumeric
display or to enter data.
• The bottom push-button (see 3, Figure 35) enables you to sequentially move between groups and
to select a display group.
See EMU d isplay groups for a description of these display groups.
• The top push-button, (see 2, Figure 35) enables you to move between the levels within a display
group.
Display groups
When you p ress and release the bottom push-button, the alphanumeric display selects a different display
group. EMU display groups describes the display groups.
Table 19 EMU display groups
Display Display G roup
Description
En
Enclosure Number
Theenclosurenumberisthedefault
display and is a decimal number
in the range 00 through 14 .See
Using the Enclosure Number
Feature for detailed information.
Li Bay 1 Loop ID
This display group has a single
sublevel display that defines the
enclosure bay 1 loop ID. Valid
loop IDs are in the range 00
through 7F.
rG Reporting Group
This display group has two, 2-digit
displays that define the reporting
group number in the range 0000
through 4095.
Au
Audible Alarm This display group provides
control over the audible alarm or
horn. The sublevel displays are
audible alarm enabled (on) or
audible alarm disabled (oF) . See
Enclosure and Element Conditions
for detailed information.
Fr Firmware Revision
This display group defines the
EMU code firmware version.
Er
Error Condition This display group reads Er when
there is an error c o ndition. See
Enclosure and Element Conditions
for detailed information.
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Storage system hardware components