JDC Electronic SA Speedwatch - Manual (Page 4)

To enter in the programming mode, you have
to be either in MANUAL chronometer mode
with stopped countdown timer or in automatic
and not read the signal.
Press and hold three seconds the both
SPEED and CHRONO buttons to enter in the
programming mode. “CHRONO” and “MAN”
(manual) or “AUTO” (automatic) will flash. Press
the DISTANCE or CHRONO buttons to change
settings, and on the SPEED button to confirm
the parameters and advance to the next item.
Press and hold the SPEED and CHORNO buttons
for three seconds to accept all parameters and
go back to the normal operating mode.
CHRONOMETER – MANUAL OR AUTOMATIC
Press the CHRONO or DISTANCE buttons to
alternate between the manual or automatic
chronometer. Press the SPEED button to confirm
the settings and advance.
COUNTDOWN TIMER
Press the CHRONO or DISTANCE button to
select the countdown timer. It can be set to 10,
6, 5, 3 or 1 minutes. Press the SPEED button
to confirm the settings and advance. If the
countdown is changed, the SPEEDWATCH will
enter the countdown mode upon existing the
programming mode by pressing CHRONO and
SPEED.
SPEED UNIT
Press the CHRONO or DISTANCE buttons to
select the speed unit. It can be set in km/h
(kilometre per hour), m/s (meter per second),
knots or mph (miles per hour). Press the SPEED
button to confirm the settings and advance.
TIME SETTING
Press the CHRONO button to advance the time,
and the DISTANCE button to move the time
back. Press and hold the button to change the
time faster. It will start minute by minute for the
first ten minute change, then every ten minutes
for the next hour change, and then every hour.
The time is in AM/PM mode. Press the SPEED
button to confirm setting and advance.
BALANCED SPEED
The balanced speed setting averages the
instant speed over the selected time period to
provide a balanced speed reading. This can be
set from 2 seconds to 60 seconds, with varying
intervals (2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, or 60
seconds). Press the CHRONO button to increase
the time, and the DISTANCE to decrease the
time. Press the SPEED button to confirm setting
and advance.
SPEDD SENSOR CLIBRATION
The SPEEDWATCH can be set to accept another
impeller, for example a style sensor “paddle-
wheel”.
The calibration for the SPEEDWATCH impeller is
40.0. The minimum value is 10.0, the maximum
value is 2000. Press and hold the CHRONO
button to increase or the DISTANCE button to
reduce faster the value. For other sensors than
the SPEEDWATCH sensor, you have to know
the setting for your impeller. Press the SPEED
button to confirm the settings and advance.
The programming of the SPEEDWATCH is now
complete. Press and hold both the SPEED and
CHRONO buttons for three seconds to confirm
all settings and enter normal operating mode.
GENERAL RESET
Press the four buttons together to reset your
SPEEDWATCH.
4
4. Programming the
SPEEDWATCH
Enter in the programming mode to set the:
- Chronometer – manual or automatic
- Countdown timer
- Speed unit
- Time
- Balanced speed duration
- Sensor claibration