Wittenstein LUC+125 - Error E3 (Low Voltage); Error E7 (Excess Pressure)

Lubricator Operating manual
Revision: 02
2022-D064493
en-32
8.2.5 Error E3 (Low voltage)
Error E3 signals that the lubricator supply voltage is too low.
U
0 V
24 V
t
> 3 s
PIN 4
Description:
• If the supply voltage is too low the lubricator transmits a continuous low-level signal and no further
control signals are processed.
• The error message must be acknowledged with the 10sec signal after rectification of the error.
8.2.6 Error E7 (Excess pressure)
Error E7 signals that the maximum pressure is exceeded during a dosing sequence.
U
0 V
24 V
t
> 3 s
PIN 4
Description:
• Upon reaching the preset maximum pressure the lubricator transmits a continuous low-level signal
and no further control signals are processed.
• The error message must be acknowledged with the 10sec signal after rectification of the error.