Festo CAMC-G-S3 Manual page 255

A Technical appendix
Error acceptance
No light from transmitter diode
Supplementary requirements for shaft encoders with sin/cos output signals, analogue signal gen­
eration
Static signal at the inputs and
outputs, individually or on mul­
tiple signals, amplitude in the
range of the power supply
Change in the signal shape
Swapping of the sin and cos
output signal
1) Sensitivity and DC in accordance with the parameterised fault limits; specification applies to factory setting
2) Limitation through DCAV of the module through DC of the basic unit
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
Fault Error detection by the
exclusion safety module
None Individual signal monitor­
ing and vector length mon­
1)
itoring
Cross-comparison of the
position data
(Encoder 1 - encoder 2)
None Individual signal monitor­
ing and vector length mon­
1)
itoring
Cross-comparison of the
position data
(Encoder 1 - encoder 2)
Supplementary notes/
comments
DC 1 x "high"
(safety module)
+ 1 x "low"
2)
(basic unit)
DC 1 x "high"
(safety module)
+ 1 x "low"
2)
(basic unit)
255