Revision: 0
FlexxPump4 D
User Manual
42
EN-
8.3.4 Critical error
The Critical Error indicates that the integrated microelectronics has detected a critical
error and that the FP4 D is not operating within the valid parameters. The cause can be
mechanical, electronic or any other influencing variable.
U
24V
0V
t
PIN 4
>3s
Description:
The FP4 D is properly connected to an external controller via the electrical interface
and connected to the power supply.
In an (internal) diagnosis, the critical (exception) error E4 has been detected.
The error E4
cannot
be corrected by you on site and
cannot
be acknowledged by
you on the FP4 D!
Remove the FP4 D with the lubricant cartridge screwed on and return the complete
lubrication system to the manufacturer with a detailed description of the fault. The ad-
dress of the manufacturer is given in chapter I.II.
Do not open the FP4 D without authorization! Observe the relevant notes and regu-
lations in these instructions for proper use (section 2.5) and warranty (section 2.6)!