Siemens SIMOGEAR BA 2730, Operating Instructions Manual

Page: 18 / 30

Securing functional safety
2.4 Commissioning the encoder
BA 2730
16
Operating Instructions, 02/2021, A5E36448105A/RS-AG
FDU.............................................................
Factory serial number, see rating plate geared motor ④
The designated product is designed for installation in a machine. Commissioning is prohibited until it
has been established that the end product conforms with Directive 2006/42/EC.
Measure Yes
Is the brake only used as holding brake with emergency stop function?
The electrical installation of the encoder is described in the operating instructions
Sendix SIL Encoders for Functional Safety from Kübler.
Have qualified personnel connected the encoder to the encoder evaluation?
Was a suitable, shielded connecting cable with twisted conductor pairs used?
Were the connecting cables attached to the encoder without any strain, the cable and
connector installed and securely attached?
Is the maximum length of the connecting cable 50 m?
Is the connecting cable shield connected at both ends through a large surface area and
grounded?
The closer the shield is connected to the encoder / encoder evaluation, the more effective the
shield is.
Is the connection assignment of the mating connector of the connecting cable the same as
shown in the table of these operating instructions in Chapter Electrical installation of the
encoder (Page 13)?
The data transfer is described in the operating instructions
Sendix SIL Encoders for Functional Safety from Kübler.
Was it checked and ensured that the supply voltage has the correct level and polarity?
Were the sinusoidal and cosinusoidal signals checked to ensure that they have the correct
polarity and phase?
Was it checked and ensured that the 120 Ohm terminating resistor is installed in the signal
paths?
The encoder evaluation is described in the operating instructions
Sendix SIL Encoders for Functional Safety from Kübler.
Do the direction of rotation and count direction match?
Is the sin
2
(x) + cos
2
(x) = 1 monitoring activated?