Betriebsanleitung
–
Operating manual
P3922
12
BD_BE 769
www.tecsis.de
1 General
1.1 Safety Requirements
This device has been designed and tested in accordance with the safety regulations
for electronic devices.
However, its trouble-free operation and reliability cannot be guaranteed unless the
standard safety measures and special safety advises given in this manual will be
adhered to when using the device.
1. Trouble-free operation and reliability of the device can only be guaranteed if the
device is not subjected to any other climatic conditions than those stated under
"Specification".
2.
Device and sensors have to be handled with care (don’t throw, hit, etc.). Protect
plugs and sockets from soiling.
3. If the device is transported from a cold to a warm environment condensation may
cause in a failure of the function. In such a case make sure the device
temperature has adjusted to the ambient temperature before trying a new start-
up.
4. If device is to be connected to other devices (e.g. via serial interface) the circuitry
has to be designed most carefully. Internal connection in third party devices (e.g.
connection GND and earth) may result in not-permissible voltages impairing or
destroying the device or another device connected.
Warning:
If device is operated with a defective mains power supply (e.g. short
circuit from mains voltage to output voltage) this may result in hazardous
voltages at the device (e.g. at sensor socket or interface).
5. If there is a risk whatsoever involved in running it, the device has to be switched
off immediately and to be marked accordingly to avoid restarting.
Operator safety may be a risk if:
- there is visible damage to the device
- the device is not working as specified
- the device has been stored under unsuitable conditions for a longer
period of time.
In case of doubt, please return device to manufacturer for repair or maintenance.