18
6.
AUTOMATIC RATE +/-
This feature sets the increment at which flow is increased or decreased in the
AUTO mode of operation. Select RATE +/- for product by depressing
for 7
seconds. The display will show "dELt". Enter the desired amount for +/-.
EXAMPLE:
EXAMPLE:
EXAMPLE:
EXAMPLE:
EXAMPLE:
If flow rate is to changed by "1.0":
Enter a value of 1.0 for RATE +/-. When in AUTO, each time the INC/
DEC switch is positioned to INC the flow rate CAL for that product
will increase by "1.0". Likewise, when positioned to DEC the flow
rate CAL will decrease by "1.0".
7.
LOW LIMIT FLOW SET POINT AND LOW LIMIT ALARM
1)
1)
1)
1)
1)
To display low limit flow set point depress key labelled
for 9 seconds.
Display will show "LL" and low limit flow rate will appear in the display. A low
limit flow rate may now be entered.
2)
2)
2)
2)
2)
If the actual volume per minute falls below the set limit the Control Valve stops
closing, an alarm sounds (if enabled) and the display flashes "-LL-".
3)
3)
3)
3)
3)
The low limit value should be determined with all booms ON. This value is
automatically proportioned to the percentage of booms that are ON.
EXAMPLE:
EXAMPLE:
EXAMPLE:
EXAMPLE:
EXAMPLE:
If the entered low limit is 4, and half the total boom length is shut
OFF, the Console will automatically reduce the low limit flow set
point to 2.
8.
DISPLAY SMOOTHING
Turns display smoothing ON or OFF. Selecting display smoothing ON means the
display window will show the target rate if the actual rate is within 10% of the
target rate.
1)
1)
1)
1)
1)
To show DISPLAY SMOOTHING, depress key labelled
for 7 seconds. "d on"
will show in the display.
a)
a)
a)
a)
a)
Momentarily depressing
toggles the display between "d on" and "doff".
"d on" means display smoothing is enabled, "doff" means display smoothing
is disabled.
Содержание SCS-330
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