TOHMEI ANTI ROLLING GYRO ARG175T, Operation Instructions Manual

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Anti Rolling Gyro
Model:MSM-17500T-A1
－ 23 －
Table 5-2 Check sheet
Prepared by Date:
Discrepancy Inquiry Sheet (form for users)
Control number:
1.
2. Information on user User name
Name of ship
Material and application of vessel
Material: iron, aluminum, GFRP, others ( ) Application:
Size of vessel Overall length: overall width: displacement: tons
3.
Number of units installed
Number of units showing discrepancy
Condition for operation
Duration in service:
Capacity of power generator Single-phase
・
3-phase, 200
・
220
・
240V,
（
)KVA, (
）
A
4. About what time was the last inspection? About (Year) (month)
YES
・
NO
・
Unknown
5.
6.
7.
Start check lamp and/or rotation rate check lamp not illuminated 13.
～
17.
Operation not started even if switch is turned on. 13. 14. 16. 17.
Operation interrupted (impossible to restart) 8.
～
11.14.
～
17.
Noise increased (larger than in conventional operations) 8.
～
11.14.
～
17.
Vibration increased (larger than in conventional operration) 8.
～
11.14.
～
17.
Other abnormal conditions 9.10.15.
～
17.
8. Is mounting to hull free from any loose bolt? YES
・
NO
（
Conditions:
）
9. Is damper free from any oil leaks? (Note that oil is transparent.) YES
・
NO
（
Conditions:
）
10. What degree of temperature is indicated by thermo label attached to damper? White: normal Other colors: 70
℃
80
℃
90
℃
11. Abnormal noise
・
vibration
Occurred at: starting
・
a steady rate operation
・
all times
・
others
（
Conditions:
）
12.
ARG proper
・
motor driver
・
lamp
・
switch
・
others
（
Conditions:
）
13.
YES
・
NO
（
Conditions:
）
YES
・
NO
（
Conditions:
）
Is remote switch wiring free from any open-circuit? YES
・
NO
（
Conditons:
）
Is system free from any blown lamp bulb? YES
・
NO
（
Conditiions:
）
YES
・
NO
（
Conditions:
）
14.
15.
16.
17. Is ARG free from any accumulation of powder or dust? YES
・
NO
（
Conditions:
）
8.
～
11.14.
～
17.
Mounting method and
operation of ARG
Date of last inspection
and inspection results Were there found any results related to the event of this time?
Time at or duration in
which you feel there is
some discrepancy,
and symptom making
you feel so
Describe differences in conditions of ARG before and after
discrepancy was revealed.
is Primary power available?
Is Power cable free from open-circuit?
is the Breaker on?
＜E
xcept ARG175T
＞
Is ARG connector free from loose contact?
(Is it latched properly when plug ring is turned?
）
Is motor driver fan in operation?
(Fan rotation sound heard?
）
Is grounding to hull in good condition?
Kind of
discrepanc
ies (Select
appropriat
e items
and
explain
conditions.
)
At a time of what have noises or vibrations occurred, at starting, at a steady rate
operation or at all times? How long did they last, for a certain period or continuously?
How is the noise heard? (What kinds of sound are generated?)
Kind of abnormal
odor
Examples: smell of burnt oil, smell offensive to eyes, smell of burnt
bakelite
What is source of oder?
Conditions
TYP
：
P/N
：
S/N
：
Mounting position of ARG showing discrepancy, and
peripheral devices
Anti-vibration rubber: provided
・
not provided
Mounting method
(directly or through anti-vibration rubber)
Please fill in the blanks after TYP, P/N and S/N with the appropriate
indications on the information plate of ARG.
Time at which you recognized discrepancy and duration in
which operation has been sustained after that
YES
・
NO
（
Conditions:
）
Operation has been sustained
・
stopped from (year/month /day).
Abnormal noise generated
(not experienced in conventional operations)
Abnormal odor generated
(not experienced in conventional operations)
Approximate cumulative operation time or approximate period of operation
time
Hr
Describe operating conditions of ship before and after
discrepancy was revealed.
Large rolling caused by sharp turning, unexpected big wave,
sudden gust, etc. or changes in power supply conditions
resulted from installation of new auxiliary equipment, and so
on
Kind of discrepancies Tick off
Answ er to questions in
follow ing items if
appropriate.
Approx.
℃
YES
・
NO
（
Conditions:
）
9.10.12. 15.
Findings from
electrical
system checks
Are starting and stopping performed in the same procedure as specified in Operation
Manual?
Has ARG been protected against splashes of sea water? (Is it free from any trace of
exposure?
）
What degree is the ambient temperature?
What is the atmospheric temperature in ARG installation place when ARG is in
operation?
YES
・
NO
（
Conditions:
）
YES
・
NO
（
Conditions:
）