LCD DISPLAY OPERATION
Each information cell is assigned a separate page display. Selecting the page to view the desired
display is performed by pressing `Page' and then either the page number or the Up or Down
cursor key.
Auto-shutoff feature. LCD display is turned off automatically if no new LCD screen is selected within
4 minutes .
Set points are protected by PASSWORD ID security feature. Settings may be viewed, but not
changed, except by personnel authorized with the correct password.
LCD DISPLAY SAMPLES
Function
Display
Page
Description
Function
Display
Page
Code
Description
Three Phase
Zero Function
Running Time
P4
Trun
Running Time of last start
INDICATION Ammeter
P2
Range
0 .05-17 x CT
0 .005-1 .7 x ZCT
Maximum
P4
I MAX
Maximum current value
Accuracy
+2 .5% at CT & ZCT Rating
current value
monitored
Updated
0 .5 sec
Start counter
P4
Nst
Counter to count the
Calculated
number of starts
temperature rise
stator, rotor
P2
Digital and analog bar .
INDICATION
Total running
time
P4
Ttrun
Total running time
of motor
Unbalanced
Event display
P10
-
Displays last 14 events
ratio
P2
2 di its
Daily start
P5
-
Start counter for last
RTD
P3
3 digits, 8 channel
counter
14 days of operation
temperature
Type : Pt 100 ohm, Pt 100 ohm (JIS),
Ni 100 ohm, Ni 120 ohm
Range : -20 to 200°C, 1 °C step
Maximum
starts day
P6
-
Day and number starts of
maximum starts
(highest 3 days)
Len the 1000 m 3300ft
Trip data
P50
-
Data display at trip
3 Phase
P4
IRst
Starting current of
P51
starting current
ISst
last start
ITst
Current trend
P52
P53
-
Current value display
1 to 10 sec . before trip
Average
starting current
P4
Ist
Average value of
last 5 starts
Machine ID
PO
MACH
ID
Individual code of S2E21
or motor
Starting time
P4
Tst
Starting time of last start
Date/Time
PO
-
DATE and TIME
Average
starting time
P4
TAVst
Average value of
last 5 starts