Heidolph Pump Heads - Manual (Page 61)

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rotation (go by arrow marks). Sense of rotation may be changed on standstill only.
CAUTION: hit , select sense of rotation, START item
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Sense of rotation is confirmed by an LED (40).
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Start pump with "Start / Stop" key (32). Pump running is confirmed by an LED (44).
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Hit "Start Stop" key (32) once more to stop pump.
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When hitting the "max" key (33), pump will run at full speed as long as key (33) is held
depressed. This feature speeds up filling and draining of tubes without doing any changes to
the basic setting. "Full" as plain text appears in the display (41), when "max" key is
depressed.
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Actual speed is displayed (41) in rpm (1/min), as long as the "speed rpm" LED is lit.
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To alter speed setting (+ & -), use arrow keys (35).
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Feed rate is proportional with speed. Speed is displayed in rpm (1/min). For speed setting
make reference to the feed rate graphs (chapters 16 and 17)
9.2. Charging / Discharging of tube
As long as key “max” (33) is pressed pump runs with maximum speed. This function is useful to
speed up the charging and discharging of the tube without changing the settings. When key
“max” ist pressed display shows “Full”.
9.3. Extra functions
The PD 5201 and PD 5206 pump drives feature the following options:
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display of feed rate in ml/minute
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metering by volume
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interval metering
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calibrate feed rate or volume
T
size.
o allow using the above options, you need to know the pump model used and the tubing
In as shipped condition, the SP quick peristaltic pump head (Pu 1) is preset.
When using a different pump head, you need to program the item accordingly.
A signal sound occurs if you press this button during operation.
"Start / Stop" key (32)