DLS FlexxPump 250 B User manual

QuickStart
FlexxPump 250 / 400 B
Display in LCD Description
Submenus
INF INF-menu
b41 Firmware version of the FlexxPump 250 / 400 B
h03 Currently set value of break time h
c01 Currently set value of number of strokes c
06 Currently set value of emptying time Et
SET Set-menu
-h- Operating mode: hour mode
Et Operating mode: empty time mode
250 / 400 Setting for cartridge size
RUN RUN-menu
01...70 During the manually triggered active RUN com-
mand („quick check“/extra dispense), the LCD
displays the approximate back pressure in bar. In
addition, the green LED lights up.
PRO PRO-menu
h1...240 Adjustable setting of break time h
c1...30 Adjustbale setting of number of strokes c
01...36 Adjustabe setting of emptying time Et
FIL FIL-menu
01...70 During the manually triggered active FIL command,
the LCD displays the approximate back pressure in
bar. In addition, the green LED lights up.
Clr If the process is aborted during the FIL command,
Clr appears at rst.
Additional characters on the LCD
1 / 2 During a dispensing process the FlexxPump 250
/ 400 B indicates from which outlet lubricant is
being pumped.
MAX After each cycle the maximum back pressure is
displayed in bar.
5.3 Actions with the activation and programming key
1. Turn the activation and programming
key to the OPEN position and remove it
from the housing of the FlexxPump 250 /
400 B.
2. Place the key on the action area on
the front of the FlexxPump 250 / 400 B.
3. Remove the key from the action
area as long as the desired menu item is
displayed in the LCD.
If you would like to change the operating mode, move the activation
and programming key back to the action area.
When your desired operating mode is displayed on the LCD, remove
the activation and programming key from the action area.
5.5 PRO menu
Being in operating mode hour mode -h-, you can change the break
time h as well as the number of cycles c (number of strokes).
Being in PRO menu the rst step is to set the break time h and after-
wards the number of cycles c; direct access to the number of cycles c
is not possible.
Being in empty time mode Et, you can change the emptying time Et
in months as well as the number of cycles c.
5.6 FIL menu
This function enables you to prell connected accessories (tubes,
distri-butors,...) with the lubricant contained in the lubricant cartrid-
ge, especially during the initial start-up of the FlexxPump 250 / 400
B. However, the process can also be aborted manually at any time.
-h- Operating mode: hour mode -h-
ET Operating mode: empty time mode Et
6. Maintenance
Notice
It is not possible to rell empty or opened lubricant cartridges.
Notice
The battery of the FlexxPump 250 / 400 B must be replaced at the
same time as the lubricant cartridge.
5.4 SET menu
The SET menu allows you to change the operating mode of the
FlexxPump 250 / 400 B. You can switch between hour mode -h- and
empty time mode -Et-.Rev.: SG-20210914

This brief instruction of mounting the
FlexxPump 250 / 400 B addresses to experienced users.
Please visit www.dls-schmiersysteme.de to download the
complete user manual including all safety instructions.
1. Overview FlexxPump 250 / 400 B
2. Technical Data
3. Mounting
4. Commissioning
5. Operation and settings
1. Mechanical fastening
Fix the FlexxPump 250 / 400 B mechanically. Pay particular attention
to the maximum tightening torques permissible!
2. Power on
3. Execute FIL function
4. Hydraulic connection
Connect the consumer hydraulically to the FlexxPump 250 / 400 B.
If you connect tubes to the FlexxPump 250 / 400 B make sure that
tubes and connectors are installed tightly, cleanly and correctly.
 Ideally, use tubes prelled with the appropriate lubricant.
5. Check settings on the FlexxPump 250 / 400 B
Check the required values for the lubrication point at the factory
settings of the FlexxPump 250 / 400 B and adjust them if necessary.
Factory settings: operating mode=hour mode.
No. Description
0 FlexxPump 250 / 400 B
1 LCD
2 Action area (for actions with the activation and
programming key)
3 Activation and programming key
4 Lubricant outlet, outlets (different versions possible)
5 Retaining ring
6 Housing (different versions possible)
7 Battery compartment
8 Nameplate with designation, CE mark and
serial number
9 Through hole for assembly
10 Lubricant inlet with thread for cartridge
Housing
Mounting options holes for screw M6
Mounting position any
Operating temperature Alkaline battery: + 15 ... + 60 °C
Lubricant and hydraulics
Lubricant outlets 1 / 2
Max. Pressure 50 (-10 % / +15 %) bar
Steady state pressure 50 bar
Grease delivery per stroke 0,15 cm³
Electrics
Operating voltage 6 V
Protection class IP 54
1. Separate the housing from the power unit by turning the retai-
ning ring counterclockwise.
2. Connect the battery to the battery cable using the plug.
3. Turn the cap on the lubricant cartridge counterclockwise and
pull it off.
4. Place the full lubricant cartridge on the FlexxPump 250 / 400 B
(label facing front). Turn the lubricant cartridge twice clockwise
onto the FlexxPump 250 / 400 B.
5. Place the dismantled housing on the FlexxPump 250 / 400 B.
Fasten the housing to the power unit by turning the retaining
ring clockwise.
Two operating modes can be selected.
The hour mode -h- allows setting the number of cycles (c) within
a break time (h) in hours. The cycles are evenly distributed over the
break time. Break times between 1...240 hour(s) and cycles between
1...30 can be set.
The empty time mode Et allows the emptying time of the cartridge
to be set in months. Emptying times between 1...36 month(s) can be
set as well as the number of cycles (c) 1...30.
5.1 Default settings operating mode hour mode -h-
Break time h = 3 The break time is 3 hours.
Number of cycles c = 1 The number of cycles is one (1) stroke
during the break time.
5.2 Menu and LCD messages
The graphic above illustrates the unchangeable basic flowchart of
the FlexxPump 250 / 400 B menu navigation as well as the options
for branching to submenus.
 The FlexxPump 250 / 400 B can be switched on and off at several
points in the menu navigation.
 The INF menu provides you with an informative overview of the
current FlexxPump 250 / 400 B settings.
 The SET menu allows you to make changes to the operating
mode and the cartridge size.
 The RUN menu allows you to manually trigger a single dispense
at the FlexxPump 250 / 400 B.
 The PRO menu allows you to make changes to the FlexxPump
250 / 400 B settings - and thus to its dispensing behavior.
 The FIL menu allows you to manually trigger a xed number of
dispenses at the FlexxPump 250 / 400 B.
Display in LCD Description
Errors
E1 Error E1 (empty cartridge)
E2 Error E2 (overload / overpressure)
E3 Error E3 (battery empty)
E4 Error E4 (fatal error)
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