MITSUBISHI ELECTRIC TG-2000A - Manual (Page 89)

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11.3.2 Proportionally Divided Power Charge (RS-485 WHM connection) Test Run Check
Charging test run check sheet (proportionally divided power charge (RS-485 WHM connection))
Perform the charging test run check after the test run check is complete.
Follow the order of testing prescribed by the charging test run check sheet and check the following
items: (1) to (8).
(1) Check the charge setting details on the man-machine console.
Write the charge setting details down on the charging test run check sheet.
Check the details of the data to ensure charging is operating correctly.
• Division mode selection (See section 8.9.2)
Set the mode used.
• Charge setting (See section 8.9.9)
Set the time using the with within/outside setting to perform the charging test run check.
(Same unit cost for the With daytime/nighttime setting, Without weekend charge setting,
and Without seasonal charge setting)
For the unit cost, set both within and outside to 10.
Execute the setting so that the test run time for the air conditioner is carried over both within
and outside.
• Standard charge setting (See section 8.9.10)
à For charging test run check purposes, set “10,000”.
• Settlement day setting (See Management manual section 9.3).
à For charging test run check purposes, set it to the next day
• Charge block setting (See section 8.9.7)
à Set the charge block to be manipulated
* To set the charge block, (operat ion) block must be set. (See section 8.7.7)
Check the following details for each indoor unit.
• Addresses of the outdoor units in the same refrigeran system (See section 8.6.4)
• Which indoor units correspond to each watt hour meter (See section 8.9.5)
• Performance of indoor units (See section 8.9.6)
• Fan capacity (See section 8.9.6)
* The number of items to be confirmed depends on the charge apportioning method (mode).
Check the following details for each outdoor unit.
• Which outdoor units correspond to each watt hour meter. (See section 8.9.3)
• Capacity of crank case heater (See section 8.9.4)
(If using the Super Y series, include the crank case heater capacity of the subsidiary outdoor unit
(OS).)
* The number of items to be confirmed depends on the charge apportioning method (mode).
Check the following details for watt hour meter.
• Address (See section 8.8.2)
• Maximum integrated value (See section 8.8.3)
* For Without WHM connection, the set contents do not have to be checked.
Note:
• When the results do not conform to the judgment standards outlined in (7), fix the problem and
restart the check from (1).
Note:
• Always ensure the details of each setting are correct.
(Incorrect setting details will affect air-conditioning charging.)
11:00 13:00 Example)
Test run period of air
conditioner
12:00
14:00
Outside Within Outside