ProStar 220/230/240 SDM Control Manual
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Relays Control
This type of pump has six external event relays which may be
time programmed. Each step of the program includes time and
state values for each relay.
NOTE:
The relay 1 is used to select between the two positions of a low pressure solvent
switching valve connected to the “A” proportioning valve in case of 240 SDM
quaternary HPLC system. This allows the user to run any of 4 solvents
isocratically, or to proportion a gradient with 3 solvents.
Use the following buttons to edit the table:
to add a line to the table.
to delete a line in the table.
to clear the entire table.