IKA SMRA + MRA, Руководство пользователя

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SMRA - SSI and BiSS
1 - Safety summary
1.1. Safety
•
Always adhere to the professional safety and accident prevention
regulations applicable to your country during device installation and
operation;
•
installation and maintenance operations have to be carried out by
qualified personnel only, with power supply disconnected and stationary
mechanical parts;
•
device must be used only for the purpose appropriate to its design: use for
purposes other than those for which it has been designed could result in
serious personal and/or the environment damage;
•
high current, voltage and moving mechanical parts can cause serious or
fatal injury;
•
warning ! Do not use in explosive or flammable areas;
•
failure to comply with these precautions or with specific warnings
elsewhere in this manual violates safety standards of design, manufacture,
and intended use of the equipment;
•
Lika Electronic assumes no liability for the customer's failure to comply
with these requirements.
1.2 Electrical safety
•
Turn OFF power supply before connecting the device;
•
connect the unit according to the explanation in the ”4 – Electrical
connections” section on page 15;
•
connect Zero Setting/Preset and Counting direction inputs to 0Vdc, if not
used;
- to set the encoder to zero/preset, connect Zero setting/Preset input to
+Vdc for 100 µs at least, then discVdc; normally voltage must be
at 0Vdc; zero/preset setting must be performed after Counting direction
setting; we suggest performing the zero/preset setting when the encoder
is in stop;
- Counting direction with clockwise rotation: increasing count = connect
to 0Vdc; decreasing count = connect to +Vdc;
•
in compliance with 2014/30/EU norm on electromagnetic
compatibility, following precautions must be taken:
- before handling and installing the equipment, discharge
electrical charge from your body and tools which may come in touch
with the device;
- power supply must be stabilized without noise; install EMC filters on
device power supply if needed;
- always use shielded cables (twisted pair cables whenever possible);
- avoid cables runs longer than necessary;
- avoid running the signal cable near high voltage power cables;
- mount the device as far as possible from any capacitive or inductive
noise source; shield the device from noise source if needed;
- to guarantee a correct working of the device, avoid using strong magnets
on or near by the unit;
MAN SMRA SSI_BiSS E 1.4.odt 1 - Safety summary 8 of 40