Herma 500 - Page 102

Settings – Retooling the Product
94 1.10 GB (2019/02/28)
 Release the set button.
 During the teach-in process, the switch output is frozen on the last valid status before teach-in.
Transport the label web with a maximum speed of 20m/min through the sensor so that at least 3
to 7 labels pass by the sensor.
 Pressing the set button again will end the teach-in process and the sensor will switch to the
standard function.
In order to achieve stable switching points, move at least 3 to 7 label gaps through the sensor.
If there is an error during the teach-in process (for example, the transmission of the backing paper is too low), the
red LED lights up and the green and yellow LEDs begin flashing quickly. To acknowledge the error, press the set
button quickly and restart the teach-in procedure. If the error cannot be corrected, then the label material cannot be
detected with this sensor.
Manualteach‐inwhenthelabelwebcannotbetransported(static)
Preparation: Remove one or more labels from the backing paper and place this empty backing in the sensor.

Press the set button until the green and yellow LEDs start flashing at the same time.
 Release the set button.
 During the teach-in process, the switch output is frozen on the last valid status before teach-in.
 Pressing the set button again will end the teach-in process and the sensor will switch to the standard
function.
If there is an error during the teach-in process (for example, the transmission of the backing paper is too low), the
red LED lights up and the green and yellow LEDs begin flashing quickly. To acknowledge the error, press the set
button quickly and restart the teach-in procedure. If the error cannot be corrected, then the label material cannot be
detected with this sensor.
Settingtheswitchingbehaviouroftheswitchoutput(signalinthelabelgap/onthelabel)
 Press the set button until the green and yellow LEDs start flashing at different times.
 Release the set button – the green LED keeps flashing, the yellow LED switches slowly between ON and
OFF.
 Yellow LED ON = Output switches to the label gap.
Yellow LED OFF = Output switches to the label.
 If you press the button again when the LED is ON, the device switches to the label gap. For the purposes
of checking, the switching behaviour is displayed as long as you press and hold the set button. To switch
the output to the label, you must press the button when the LED is OFF.
 Setting is complete.