EBARA A70W Instruction Manual page 43

Ｎo ITEM
1.1 Operating mode selection 1
(10 second count down)
1.2 Operating mode selection 2
(10 sec count down)
2 Motor current
3 Cooling water flow
4 Dilution N
(with dilution mode)
5 Dilution N
(without dilution mode)
6 Pump casing temperature
7 Total operation time
8 ALARM / TRIP
" &&&&&&& " shows pump serial number.
" % " shows present number of ALARM / TRIP.
" @ " shows 10 second countdown after turning on power.
Mode selection contains items below.
UTY : Service observation
RUN : Remote start signal
BP : BP operation
Dilution N2 gas flow displays the amount of N2 gas excluding seal N2; therefore, it differs
from the N2 approximate flow rate in Table 3.1.
Total operation time displays the hours of operation after initialization at factory.
Upper row " $$$$$$ " describes cause of ALARM / TRIP.
Lower row " $$$$$$ " shows value of parameter that caused ALARM / TRIP.
Display defaults to No. 2 (Motor Current) when buttons on LCD controller are not operated
for one minute.
"DISP. SELECT" scrolls the display in order.
ALARM/TRIP's.
Table 5.2 LCD Controller Indication
gas flow
2
gas flow
2
REM
DIL
INDICATION
& & & & & & &
U T Y : S T D R E M : S I G
& & & & & & & R U N : A L T
D I L : S T D B P : A T
B P : # # . # A
M P : # # . # A
W A T E R
W
％
# # . # L / m ｉ n
D I L . N 2 F L O W
# # . # P a m 3 / s
W / O D I L . N 2
P U M P C A S I N G
*
# # # C
O P E . T I M E
# # # # # h
$ $ $ $ $ : $ $ $ $ $ $ $
$ $ $ $ $ $ $ $ $ $ $ $ $ $
: Operation switched to remote
: Dilution N
2
It will display progressively all present
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EBARA Corporation