Moxy MT 31 - Operating States; Mode of Operation; Pump Elements with Fixed Lubrication Output

Subject to modifications
User Manual
Operation Instructions
2.1A-30008-A04
Page 11 of 48
LINCOLN GmbH & Co. KG • Postfach 1263 • D-69183 Walldorf • Tel +49 (6227) 33-0 • Fax +49 (6227) 33-259
Description, continuation
Control Unit, continuation
Operating states
Functions, processes, settings, faults or malfunctions of the
pump are indicated on a membrane keypad as shown on the
survey:
6001a02
NOTE
The fault indication „LL“ appears
whenever the solenoid fixed to the stir-
ring paddle has passed the proximity
switch six times. Appearing „LL“ on the
display, the lubrication cycle is being
completed fully. Afterwards, the control
unit does not switch the pump on auto-
matically any longer.
Pump Display
 Failure in the power supply no indication
 Power supply ON right segment
illuminated
 Failure in the membrane key pad
EP
 Operating time elapses Rotating segment
 Pump element does not dis-
pense
Er
 Reservoir empty
LL
 Pause time
PP
 Residual pause time
rP
 Lubrication point or divider valve
blocked
Er
 Leakage in the main line from
the pump to the monitored di-
vider valve
Er
 Air entrapments in the grease
Er
 Failure in one lube cycle (de-
pending on the installation of the
monitored divider valve)
Er
Mode of Operation
Pump elements with fixed lubrication output
20002068
Fig. 6 Pump element, sectional drawing
1 - Piston
2 - Return spring
3 - Check valve
 The electric motor drives the eccentric (pos. 1, fig. 7-8,
page 12).
 During the operating time:
- piston (pos. 2) sucks in lubricant from the reservoir (re-
fer to fig. 7).
- piston 2 dispenses the lubricant to the connected lubri-
cation points via the metering device (see fig. 8).
 The following designs are available:
Piston diameter, K5 ................................................. 5 mm
Lubricant output ................................... approx. 2 cm³/min
Piston diameter, K6 (Standard) ............................... 6 mm
Lubricant output ................................ approx. 2,8 cm³/min
Piston diameter, K7 ................................................. 7 mm
Lubricant output ................................... approx. 4 cm³/min
 Tightening torques ................................................... 25
Nm