Ricoh Toscana-P1 J007 Service Manual page 133

4. Troubleshooting
How the Settings Are Used
Here are some examples that show you how the values of these settings are determined.
Example 1: Mj1 when humidity is greater than 75%
4
Table 3-10a Mj1 Temperature/Humidity Table (Bold Text Shows Row for >75%)
If we read this row from left to right, we see "2" repeats 6 times, "1" repeats 4 times, and "0" repeats 5
times. The firmware takes the number of times the each ID is repeated and converts this reading first to
binary, hexadecimal, and then finally to decimal to determine the actual value of the setting that will be
used.
Fig. 3-2 Table Map for Reading Conversion
In the table above we can see that the hexadecimal value "9985" converts to decimal "39301" so this
means that SP1207 is set to "39301".
Rules for Changing Settings
1. Only three Charge ID settings can be done per line.
2. If the counts for either "2" or "3" exceed 7 in the same row, then only 2 Charge IDs can be set for that
row.
3. If the number of repetitions is set to "15", then the set all the count settings for Charge ID2 and Charge
ID3 to "0".
4. If the total sum of the repetition counts does not reach "15", do the Charge ID3 settings for the
remaining areas.
5. If the total sum of the repetition counts exceeds "15", then only the settings up to "15" can be done.
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