Hitachi DSP-110A6N, Instruction Manual

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121
14. OPERATION RECORD LOGBOOK
Date
Time
Motor
1st-Stage Air End
2nd-Stage Air End
2nd-Stage
Suction Air Temperatur
e
℉
(℃
)
Ambient Temperatur
e
℉
(℃
)
Oil
Temperatur
e
℉
(℃
)
Oil
Pr
essur
e
ps
i
(MP
a
)
Load Ratio
%
Quantity of
Cooling
W
ater
gal
（ℓ）
Power
HP
（kW）
T
otal
Operation
Hours
h
Daily Contr
ol
Remarks
V
oltage
V
Curr
ent
A
T
emperatur
e
℉
(℃
)
Pr
essur
e
psi
(MPa)
T
emperatur
e
℉
(℃
)
Pr
essur
e
psi
(MPa)
Inter
cooler
After
cooler
Condensate
Drain T
rap
Oil Level
(Parts Change etc.)
A
ir-
Coo
le
d
Benchmarks
(Fixed speed type)
427
℉
(
219
℃
)
or less When loading:
38 psi (0.26 MPa) or less When unloading: -12
〜
0 psi (-0.08
〜
0 MPa)
436
℉ (
224
℃)
or less
100 psi
(
0.69 MPa
)
or less
153
℉
(67
℃
)
or less
104
℉
(40
℃
)
or less
153
℉
(67
℃
)
or less
19 to 26 psi
(0.13 to 0.18 MPa)
Condensate
drained
Condensate
drained
Condensate
drained
In oil level
gauge
490
℉
(254
℃
) or less
125 psi (0.86 MPa) or less
A
ir-
Coo
le
d
Benchmarks
(V type)
436
℉
(224
℃
)
When loading: 43 psi (0.29 MPa) or less 3
〜
15 psi
(0.02
〜
0.10 MPa) (Pur
ging)
436
℉ (
224
℃)
or less
100 psi
(
0.69 MPa
)
or less
13 to 26 psi
(0.09 to 0.18 MPa)
[7 to 23 psi
(0.05 to 0.16 MPa)]
※
Condensate
drained
Condensate
drained
−
In oil level
gauge
490
℉
(254
℃
) or less
125 psi (0.86 MPa) or less
Wa
te
r-
C
o
o
le
d
Benchmarks
(Fixed speed type)
409
℉
(209
℃
) or less When loading:
38 psi(0.26 MPa) or less When unloading: -12
〜
0 psi (-0.08
〜
0 MPa)
418
℉
(214
℃)
or less
100 psi (0.69 MPa
)
or less
148
℉
(65
℃
)
or less
16 to 26 psi
(0.11 to 0.18
MPa)
Condensate
drained
Condensate
drained
Condensate
drained
In oil level
gauge
472
℉
(244
℃)
or less
125 psi (0.86 MPa
)
or less
Wa
te
r-
C
o
o
le
d
Benchmarks
(V type)
409
℉
(209
℃
)
When loading: 43 psi (0.29 MPa) or less 3
〜
15
psi (0.02
〜
0.10 MPa) (Pur
ging)
418
℉
(214
℃)
or less
100 psi (0.69 MPa
)
or less
13 to 26 psi
(0.09 to 0.18 MPa)
[7 to 23 psi
(0.05 to 0.16 MPa)]
※
Condensate
drained
Condensate
drained
−
In oil level
gauge
472
℉
(244
℃)
or less
125 psi (0.86 MPa
)
or less
NOTES:
1. The marked items as well as the number of loading times ar
e indicated on the LCD.
2. The values in the
( )
ar
e for the working pr
essur
e of 125psi (0.86 MPa).
3. Regar
ding
※
mark, upper figur
e is for 45Hz driving fr
equency
, lower figur
e in [ ] is for less than 45Hz driving fr
equency
.