Panasonic FP3 Technical Manual page 41

J Averaged value update timing
Averaged value in the shared memory are updated immediately after data conversion processing for the enabled
channels. In averaged value, five normalized or Celsius data preceded immediately before update are used.
Therefore, until five data can be obtained after starting measurements, correct averaged value cannot be obtained.
- Averaged value updating time per channel : 500 ms
- Total time required for updating averaged value is calculated using the formula:
500 ms × number of enabled channels
- For getting first correct averaged value after start of measurement, time is required as follows:
500 ms × number of enabled channels × 5
CH0 CH1
conversion conversion
0.5 s
1 s
1.5 s
2 s
Address
K28
Averaged value of Celsius data for CH0
K29 Averaged value of Celsius data for CH1
K30
Averaged value of Celsius data for CH2
K31
Averaged value of Celsius data for CH3
K40
Averaged value of normalized data for CH0
K41
Averaged value of normalized data for CH1
K42
Averaged value of normalized data for CH2
K43
Averaged value of normalized data for CH3
1st enabled 2nd enabled
channel data channel data
conversion conversion
500 ms × number of enabled channels × 5
Address
K28
Averaged value of Celsius data for CH0
K29
Averaged value of Celsius data for CH1
K30
Averaged value of Celsius data for CH2
K31
Averaged value of Celsius data for CH3
K40
Averaged value of normalized data for CH0
K41
Averaged value of normalized data for CH1
K42
Averaged value of normalized data for CH2
K43
Averaged value of normalized data for CH3
CH2 CH3
conversion conversion
Shared memory update
3rd enabled 4th enabled 5th enabled
channel data channel data channel data
conversion conversion conversion
Correct averaged values
obtained in the shared memory
4-4. Reading Averaged Value
35