Custom Led Labels; Data Communications Port; Viewing A Setting; Entering An Address Directly - Siemens 7UT51 Instruction Manual

14
Operation Using the Front Panel Controls
14.1.6

Custom LED Labels

Each relay provides you space to label its LEDs based
on how you program them. Labels for the preset
annunciations are provided with the relay. The slip of
paper with the labels printed on it slides into the top of
the front panel, which is accessible with the relay
partially pulled forward out of its housing.
14.1.7

Data Communications Port

This serial data port allows you to connect a personal
computer (PC) directly to the relay. This port conforms
to the EIA RS-232 standard. This feature is typically
used in conjunction with WinDIGSI software to view
event logs and target logs, to monitor measured
values, to program the settings, and to analyze
captured waveforms.
14.2

Viewing a Setting

There are two ways to select a specific memory
Address to view or change its contents. One is to go
directly to an Address by entering its number as
described below. The other is to scroll through the
addresses until you reach the one you want.
14.2.1 Entering an
Address Directly
If you know the Address you want to view or change,
the fastest way to get to it is by direct addressing. Do
the following:
1. Press Direct Addr. key, the LCD will prompt you
to enter an address:
DIRECT ADDRESS
2. Enter the four-digit Address number.
3. Press Enter. The Address number, description,
and the present setting will appear on the LCD
display.
140
Passw ord
P ass
A ccesses th e relay p assw ord fu nction.
w ord
Direct Address
D irect
D irectly a ccesse s an ad d ress — e nter the a dd re ss
A ddr
n um be r a fte r p ressin g this ke y.
Event
E vent
D irectly a ccesse s ad dre ss 50 00 (A n nu nciation s).
Target Reset
Target
Tests a nd rese ts th e LED s.
R eset
Double Arrow
N aviga tio n ke ys scro ll through ad d ress blocks.
Single Arrow
N aviga tio n ke ys scro ll through ad d resses o r
th rou g h a list o f log ical fu nction s.
Function
F U sed in com b in ation with num eric ke ys to se le ct
certain fun ctio ns.
Num eric Keys (0-9)
0
E nte rs nu m eric d ata (ad dresse s, value s, etc.).
9
Decim al Point
.
In dica tes a de cima l poin t in n um e ric data.
Plus-Minus
Toggles b etw ee n p o sitive an d nega tive value s.
Backspace
B ack
D ele tes o ne cha racte r to the le ft.
S pace
Infinity
∞
E nte rs the settin g va lue of in fin ity.
Enter
E nter (1 ) C o nfirm s the add ress o r value th at ha s be en
keyed in o r se lecte d, or (2 ) cle ars e rror or
o pe ration a l m essag es from the LC D .
Yes
Yes (1 ) A ccep ts th e d isp la ye d se tting, o r
(2 ) re spon ds "Ye s" to th e d isp laye d qu estion .
No
N o (1 ) R e jects the d isplayed settin g, or
(2 ) re spon ds "N o " to the disp la yed question .
Figure 14.3 Keypad Key Descriptions
7UT51 v3
PRIM-2330C