SEW-Eurodrive CMP40 - 112, Руководство по эксплуатации

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9 Technical data
Encoder evaluation unit
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
26
9.3 Encoder evaluation unit
Designation Value
Safety requirements ≥ SIL 2 according to EN 62061/IEC 61508
Error detection rate
1)
DC ≥ 90%
Error presumptions according to EN 61800-5-2:2007, table D.16
Signal amplitude monitoring
2)
DC 0.5 V
SS
to 1.5 V
SS
(peak-peak)
Safety functions that can be imple-
mented SS1, SS2, SOS, SLA, SLS, SDI, SLI, SAR,
SSR
1) Diagnostics must be performed within the process response time.
2) In the encoder evaluation unit, signals A, /A, B and /B must be high-resistance (> 1 kΩ) to the supply
voltage and 0 V.
22491465/EN – 03/2016