HESCH HE 5422 MR, Руководство по эксплуатации

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Chapter 8 Error messages
30 Operating manual HE 5422 MR
Version 1.2
8 Error messages
Display Cause Remedy
The differential pres-
sure display shows
the following while
flashing: EEPROM Parameter
Error

Restore factory settings
and check parametriza-
tion.

If this is not successful,
send the unit in for repair.
The differential pres-
sure display shows: The differential pressure
signal is below the per-
missible measuring
range

Check differential pres-
sure.

Check external glands.
The differential pres-
sure display shows: The differential pressure
signal is above the per-
missible measuring
range

Check differential pressure
signal.

Check external glands.
The differential pres-
sure display shows: Error of the measuring
hose cleaning valve 1 (to
3);
Interruption

Send the device in for
repair.
The differential pres-
sure display shows: Error of the measuring
hose cleaning valve 1 (to
3); Over-current

Send the device in for
repair.

Press ENTER for reset the
the error message
The high alarm LED
flashes. The differential pressure
exceeds the configured
threshold

Adjust the configured
pulse and pause times.

Check the filter element.

Check the solenoid valves
for proper mechanical
functioning.

Check the compressed air
system.
The low alarm LED
flashes. The differential pressure
falls below the configured
threshold for more than 5
minutes without reaching
the post cleaning thresh-
old

Adjust the configured
pulse and pause times.