Thermo Scientific FH100D Operating Manual page 21

Dispensing pump systems
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Time Dispense Mode
Operation (continued)
Thermo Scientific
7. Setting OFF Time: To set the OFF Time, use the directional pad and
ENTER key to select the OFF field (see position E, Figure 3-5). Doing
so will highlight the timer in the center of the screen (see position I,
Figure 3-5). Pressing ENTER again, allows the timer to be set using
the UP/DOWN arrows. Switch between digits using the
LEFT/RIGHT arrows. After selecting an optimal OFF Time, press
ENTER again to validate. The drive will now rest for the time
appearing in the center of the screen. NOTE: If the OFF Time is set to
00:00:00, the drive requires a START/STOP Input from the keypad or
the remote IO Connector to start the next dispense.
8. Setting Batch Size: Before running the drive at the selected ON/ OFF
Times, select a batch size for the operation. To do so, use the
directional pad and the ENTER key to select the BATCH icon (see
position F, Figure 3-5). In the Batch Count screen, press the ENTER
key and then use the UP/DOWN arrows on the directional pad to
select a batch size. Switch between digits using the LEFT/RIGHT
arrows. Press ENTER one more time to validate the selected batch size.
When set to zero (0) the drive will run for an infinite number of cycles
and the
symbol is displayed. Use the directional pad to select EXIT
to return to the Time Dispense Operation Screen.
9. Starting the Drive: The drive is now set to operate, press the
START/STOP key in the upper right hand corner to start the drive.
The drive can be paused at any time throughout the batch to adjust
flow direction, tubing size, flow units, flow rate, etc.
10. Reset Batch Count: To reset a batch count to zero, use the directional
pad and the ENTER key to select the BATCH icon (see position F,
Figure 3-5). In the Batch Count screen, use directional pad to select
RESET and press the ENTER key to reset the batch count, select
EXIT to return to the main Time Dispense Mode operation screen.
FH100D/FH100DX Dispensing Pump Operating Manual
Section 3
Operation
3-11

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