Operating manual Lubricator
Revision: 02
2022-D064493
en-13
6.1.4 Pu (pulse mode)
The parameter Pu indicates the mode in which the lubricator is operating. With Pu1 the dosing is con-
trolled by an external controller. With Pu0 the dosing is controlled by the parameter t.
6.1.5 U (cartridge size)
The parameter U indicates which cartridge size is being used. U12 stands for cartridge size 125 cm³,
U25 for cartridge size 250 cm³.
6.1.6 E (Error / inversion of output signals)
The parameter E indicates whether the signal images to an external controller for empty state, error
message and feedback (motor running check) are generated inversely. For further information, see
section „7.1.1 Overview of ouput signals (PIN4) – Time control“, „8.2 Output signals (PIN 4) - Pulse
control“.
6.1.7 L (empty signal)
The parameter L indicates how the signal image for the empty signal is sent to an external controller.
This parameter is dependent on parameter E.
For the setting E0, only the values L0 (low-level signal) and L2 (rectangular signal) are possible for L.
For the setting E1, only the values L1 (high-level signal) and L2 (rectangular signal) are possible for L.
6.1.8 F (feedback signal / motor running check)
The parameter F indicates whether a signal is sent to an external controller during a pumping sequence
(motor running). This parameter is dependent on parameter E.
For the setting E0 the lubricator sends a low-level signal to an external controller during the
pumping stroke; the pumping stroke cannot be recognized in the controller.
For the setting E1 the lubricator sends a high-level signal to an external controller during the pumping
stroke; the pumping stroke is registered.
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