© BEKA 201
!
9 All rights reserved
BAL2185_Grease_lubrication_pump_PICO_with_PICO-troniX1_-tronic_0519EN 10158410
...a product of
45
9.2.10 Function
Line break monitoring
It is possible to electronically evaluate the line break
monitoring of a progressive distributor with the integrated
control unit PICO-tronic.
Micro switches which will be connected to the control unit
,
,
are installed in the line break monitoring at the progressive
distributor. The micro switches send a signal to the control
unit when there is sufficient pressure in the lines.
If the pressure in the lines falls, e.g. because the machine
that is to be lubricated was switched off over night, the micro
switches switch the signal off.
When the machine that is to be lubricated and thus also the device are switched on again, the device starts to rebuild the
pressure in the lines. If the pressure has not been rebuilt after the start cycles (standard setting 2 cycles) and the following
adjustable line break monitoring time (standard setting 1 min) have finished, e.g. because a line is broken or leaky, the
integrated control unit displays an error (see chapter 13.2 „Signal indicators of the integrated control unit PICO-tronic").
However, the device continues to operate in order to supply the lube points with lubricant, which are connected to the
intact lines.
The micro switches of the line break monitoring are connected in series. If a micro switch does not switch on the signal,
the signal is absent at the integrated control unit. The error is automatically reset when the pressure rebuilds in all lines
after the troubleshooting.
The line break monitoring can be connected to the integrated control unit at the left Hirschmann plug-type connection on
the protective housing (GO610WF, see fig. 40).
The function
can be activated at any time using the diagnosis software
(with the
Line break monitoring
BEKA-DiSys
current version available at
). When the function is activated, a line break monitoring
www.beka-lube.de
has to be
connected; otherwise a permanent error occurs.
The function
cannot be selected in the operational mode of
Line break monitoring
pulse-
dependent cycle duration
or together with the function
.
System pressure monitoring
9.2.11 Special function
External status signal
With the integrated control unit PICO-tronic, a status signal can o tionally be emitted as
(standard setting) or
p
error signal
as
.
OK-signal
Apermanent signal is emitted when there is an error the setting
.
in
error signal
Apermanent signal is emitted, which is interrupted when there is an error, the setting
.
in
OK-signal
The signals can be evaluated e.g. by a relay or a lamp.
Messages:
·
Pulse error during the cycle duration
·
Pulse error during the lubrication duration
·
Revolution error during the lubrication duration
·
Reservoir empty (only for devices with follow-up piston)
·
System pressure too high
·
Pressure drop in line system (line break)
·
Lubrication deficit (lubrication cannot be finished during the lubrication duration)
·
CPU / memory defective
Fig. 49:
Notice!
