34
ST 5220
QM 1336.rev.01
1
Specifying the Minimum Speed Curve
n
Set the selection knob to
STAGE 1 — MINIMUM
SPEED / CURVE. The cur-
rent minimum speed flashes on
the display.
n
Press the push-button. The word OFF is displayed, indicating that
the minimum speed curve is deactivated. If this is not the case,
deactivate the curve as described below.
Repeat the following steps for each of the six points:
n
Press the push-button once again. The word "day" is displayed,
alternating with a day number.
n
For the first point of the curve, use the adjustment knob to adjust
the day number to the desired value. For all other points of the
curve, the day number can not be adjusted.
n
Press the push-button once again. The minimum speed for that
day is displayed, alternating with the letters "SPd".
n
Use the adjustment knob to adjust the minimum speed to the de-
sired value.
NOTES:
i) The minimum speed curve must be deactivated before specifying
the points on the curve (see below).
ii) All six points of the curve must be specified. If you do not need
six different points, repeat your last minimum speed for each
unnecessary point of the curve.
iii) Certain restrictions apply to reduce the risk of errors:
•
decreasing minimum speeds are not allowed.
•
the minimum speed variation cannot exceed 10% per day.
