FujiFilm CR-IR341 Service Manual page 213

C 1 2
ONTENTS
(8) Detailed Sequence of Rotation-Speed Correction Sequence Flow Chart
The rotation-speed correction sequence for driven-shaft and driving-shaft self-diagnostics,
and their respective parameters are as follows.
Fig. 5.9.8 Rotation-Speed Correction Sequence Flow Chart
T1: Processing time acquired by
measurement
It represents the value of the
timer indicated in Fig. 5.9.7.
Table 5.9.8 Rotation-Speed Correction Parameters
MZ2
Mode
HR
ST
Fast
MZ3
Mode
HR
ST
Fast
009-051-04
05.31.99 FM2460
3 4 5 6
Preprocessing: Fig. 5.9.6, Fig. 5.9.7
Initial value
D/A output
Motor
D/A data
voltage voltage
(V) (V) Do
1.20 61 H
3.50
6.90 2.30 118 H
10.00 3.30 170 H
Initial value
Motor
D/A output
D/A data
voltage
voltage
(V) (V) Do
4.30 73 H
1.43
8.60 2.87 147 H
10.00 3.30 170 H
CR-IR341 Service Manual
7 8 9 10
START
Calculate correction D/A data in each mode
(decimals omitted).
DHR = DoHR x T1/T0
DST = DoST x T1/T0
D (fast) = Do (fast) x T1/T0
Compare the upper-limit and lower-limit values of
the correction D/A data in each mode, and
confirm the value.
Correction D/A data < lower-limit value
Substitute the lower-limit value
for the correction D/A data.
Correction D/A data > upper-limit value
Substitute the upper-limit value
for the correction D/A data.
In other cases
Use the correction D/A data as is.
Update the default for the subsequent calculation.
DoHR = DHR
DoST = DST
Do (fast) = D (fast)
END
Driving-shaft grip spec
Process
Lower-limit Upper-limit
time
value
To(sec)
Tmin
2.30
TZ26
Driving-shaft grip spec
Process Lower-limit Upper-limit
time
value
To(sec) Tmin
1.86
TZ36
FR1H0437.EPS
Correction D/A data
Lower-limit Upper-limit
value value
value
Tmax
Dmin Dmax
36 H 255 H
TZ27 255 H
36 H
36 H 255 H
Correction D/A data
Upper-limit
Lower-limit
value value value
Tmax Dmax
Dmin
36 H 255 H
TZ37 36 H 255 H
255 H
36 H
TR1H0087.EPS
MD - 150
MD - 150