Chapter
ALARM MESSAGES
AND INDICATIONS
NEOFOLD HS
VERSION:
NF.HS-07-03/2015-GB
8-1
Alarm messages / indications
8.1
The
NEOFOLD 920/HS -1250/HS
folding machine gives the operator all the information
regarding operating problems. The indications in this case are given by the words
alarm/indications, along with a code which appears on the display. These
alarms/indications can be divided into two groups. Specifically:
Alarms that block the operation of the machine
8.1.1
(switch the machine off and then back on)
These alarms (three types) have an acoustic signal and flashing LEDs.
ALARM
:
E2
This alarm indicates that the safety microswitches have detected that at least one
solenoid is active.
ACTION
: Verify the operation of the solenoids using the relevant test described in
section “06. OPERATING TESTS”. If the alarm goes off again, call technical
assistance!
ALARM
:
E3
This alarm indicates that the safety microswitches have detected that at least one
solenoid is never active.
ACTION
: Verify the operation of the solenoids using the relevant test described in
section “06. OPERATING TESTS”. If the alarm goes off again, call technical
assistance!
DIN 824
20
E2
DIN 824
20
E3