March 2008
1-26
Programming Site Data
Transit-Time SIGNL Options
2.
Press
[ENT]
to accept the current
Signal Low Limit
value or enter a
new value and press
[ENT]
.
The default value for this parameter is 40 and values from –20 to 100
are acceptable. The
E1: LOW SIGNAL
error message appears when the
signal strength falls below the programmed
Signal Low Limit
value.
See the
Service Manual
for a discussion of error codes.
3.
Press
[ENT]
to accept the current
Cor. Peak Limit
value or enter a
new value and press
[ENT]
.
The default value for this parameter is 100 and values from 0 to 500
are acceptable. The
E4: SIGNAL QUALITY
error message appears when
the signal quality falls below the programmed
COR. PEAK LIMIT
value.
See the
Service Manual
for a discussion of error codes.
4.
Press
[ENT]
to accept the current
Soun– Limit
value or
enter a new value and press
[ENT]
.
The default value for this parameter is 20% and values from 1% to
50% are acceptable. The
E2: SOUNDSPEED
error message appears
when the calculated fluid soundspeed differs from the fluid
soundspeed entered in the
SYSTEM
menu by more than the
programmed
Soun– Limit
value. See the
Service Manual
for a
discussion of error codes.
5.
Press
[ENT]
to accept the current
Velocity Low Limit
value or enter
a new value and press
[ENT]
.
The default value for this parameter is –40.0 ft/sec (–12.142 m/sec)
and values from –100 to 100 ft/sec (–30.48 to 30.48 m/sec) are
acceptable. The
E3: VELOCITY RANGE
error message appears when the
calculated fluid velocity is less than the programmed
VELOCITY LOW
LIMIT
value. See the
Service Manual
for a discussion of error codes.)
6.
Press
[ENT]
to accept the current
Velocity High Limit
value or enter
a new value and press
[ENT]
.
The default value for this parameter is –40.0 ft/sec (–12.142 m/sec)
and values from –100 to 100 ft/sec (–30.48 to 30.48 m/sec) are
acceptable. The
E3: VELOCITY RANGE
error message appears when the
calculated fluid velocity exceeds the programmed
VELOCITY HIGH
LIMIT
value. See the
Service Manual
for a discussion of error codes.
7.
Press
[ENT]
to accept the current
Acceleration
value or enter a new
value and press
[ENT]
.
The default value for this parameter is 15.0 ft/sec
2
(4.6 m/sec
2
) and
values from 0 to 100 ft/sec
2
(0 to 30 m/sec
2
) are acceptable. The
E6:
CYCLE SKIP
error message appears when the calculated fluid velocity
changes by more than the programmed
ACCELERATION LIMIT
value
from one reading to the next. See the
Service Manual
for a discussion
of error codes.
Содержание DigitalFlow DF868
Страница 7: ...Chapter 1 ...
Страница 75: ...Chapter 2 ...
Страница 91: ...Chapter 3 ...
Страница 105: ...Chapter 4 ...
Страница 116: ...Chapter 5 ...
Страница 117: ...Clearing Data Introduction 5 1 Clearing Totalized Data 5 2 Deleting Site Files 5 2 Deleting Log Files 5 3 ...
Страница 121: ...Chapter 6 ...
Страница 132: ...Appendix A ...
Страница 142: ...Appendix B ...
Страница 143: ...Data Records Option Cards Installed B 1 Initial Setup Data B 2 ...
Страница 149: ...Appendix C ...
Страница 169: ...Appendix D ...