INSTALLATION
SINUS K
INSTRUCTIONS
78/
191
8.3.1.
G
ROUNDING THE
S
HIELD OF
S
IGNAL
S
CREENED
C
ABLES
All inverters of the SINUS K series are provided with a cable support bar including cable-glands connected to
the inverter grounding. The cable support bar is located next to the control terminals. The cable-glands fasten
the cables preventing them from disconnecting from the terminals; they also connect the shield of the signal
screened cables to the grounding system. The figure below shows how to tighten a signal screened cable.
Figure 37: Tightening a signal screened cable.
CAUTION
If control cables are not grounded or if wiring is not properly carried
out, the inverter will be exposed to disturbance. In the worst cases,
disturbance may cause the unwanted start-up of the motor.
Содержание SINUS K
Страница 49: ...SINUS K INSTALLATION INSTRUCTIONS 49 191 S65 T S R U V W S64 Figure 8 Installation Example of a SINUS K S64 S65...
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