Collamat Etiprint Inline, Operating Instructions Manual

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7.2.5 LSC (Label SCanner)
The LSC input is connected to the label scanner. This input has a fast response time for accurate
scanning of the label position while transportation. As label scanners all NPN- sensors can be
connected to the connector box.
7.2.6 TUNIT (Traction UNIT)
The signal TUNIT is used for the supervision of the traction unit. In the traction unit two signals
are observed. The first sensor observes the locking sensor of the tractionroller. The second sen-
sor observes the paperend. For the paperend sensor an alternative sensor may be used.
7.2.7 READY
The signal READY is used to signal the Collamat that a connected peripheral device like hot-
stamp or flatprinter is ready. If the signal is active, this means the NPN-output of the device is
pulled to GND, labelling is not possible. A warning or error message is then displayed.
7.2.8 LLO (Label LOw)
The signal LLO is used to observe the diameter of the winder. The standard sensors of
HM Collamat AG are equipped with NPN-outputs and are connected to the traction unit.
7.3 Outputs
We also have two different kinds of outputs:
Isolated outputs
Open-Collector outputs
7.3.1 Isolated outputs
These outputs are completely isolated to the monitor. There are three relais outputs and one pho-
tocoupler output. The relais outputs are capable to drive signaling lamps or an external PLC. Fig-
ure 24 shows the electrical diagram of the isolated outputs.
ATTENTION:
The relais outputs must not be used to switch risky or selfdriven units.
If the relais outputs are active the contacts A and C are connected together. If not active R and C
are connected together. See also figure 24.
5999.545-01G 28.02.2006 WM
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