Miura MP1-200, Руководство по эксплуатации

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SECTION 3 OPERATION
39
e) Inactivation of automatic rotation
(*)
Automatic rotation
(*)
is not performed under the following case.
• The rotation
(*)
flag is set to 0 or 9 with the MI Terminal MT1-200 of the boiler No.
(*)
1.
f) Setting example of automatic rotation
(*)
The following is an example where MI control
(*)
is performed on four units of boilers.
Boiler
No.
(*)
Rotation
(*)
flag
High fire converted
combustion time
Priority
(*)
before
Rotation
(*)
Priority
(*)
after
Rotation
(*)
1 2 900 1 4
2 - 800 2 2
3 9 700 3 → 3
4 - 600 4 1
• In this example, automatic rotation
(*)
is performed every two days at a specified time (in
accordance with the rotation
(*)
flag setting for the boiler No.
(*)
1).
• At the rotation
(*)
time, a higher priority order is given to the boilers in which the cumulative
combustion time is shorter.
• For the boiler of which rotation
(*)
flag is set to 9 (boiler No.
(*)
3), the priority
(*)
is fixed.
NOTE
If the automatic rotation
(*)
function is utilized at intervals from 1 to 12 hours, it is necessary
to check the version of each MI Terminal MT1-200 and the Pressure Controller MP1-200.
Contact MIURA maintenance personnel for details.