11
Operating instructions HERMA 400 T
ROUBLESHOOTING
3.28 US (130519) 145/154
11.3.1 Remedy of malfunctions
Mallfunction type Remedy
1
2
3
4
5
11.4 Error blink codes with PLC connection
1x Malfunction drive
2x Dispensing timeout
3x Dispensing beak does not reach or leave its home position
mechanical problem or problem with sensor)
4x Labeling cycle timeout
5x Transfer unit does not reach or leave its home position
(mechanical problem or problem with sensor)
6x End of reel
7x Malfunction printer
If the applicator is used with a PLC control without operator
panel usually blink codes are implemented
(usually the reset button blinks. For acknowledging the error press the reset button then).
Frequent blink codes are, e.g.:
The blink codes that are actually used in your applicator you will find in the PLC overview page of the
wi
ring diagram.
> Close lever at the drive roller (nip roller) (see also fig. on page
99)
.
> Check label web, insert if required.
> Check label sensor (stop signal), replace if required.
> Use only the correct chip bel
onging to the applicator
> Please turn to our Technical Service or to your HERMA
pa
rtner if a malfunction occurs repeatedly.
> Check voltage.
> Remove any label remainders from the drive/transport
rolle
r.
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