84
Unidrive M Modular Installation Guide
Issue Number: 2
Table 6-26 shows the possible combinations of position feedback device
types connected to the P1 and P2 position interfaces and the availability
of the encoder simulation output.
Table 6-26 Availability of the P2 position feedback interface and
the encoder simulation output
The priority of the position feedback interfaces and the encoder
simulation output on the 15-way D-type is assigned in the following order
from the highest priority to the lowest.
•
P1 position interface (highest)
•
Encoder simulation output
•
P2 position interface (lowest)
For example, if an AB Servo type position feedback device is selected
for use on the P1 position interface, then both the encoder simulation
output and the P2 position interface will not be available as this device
uses all connections of the 15-way D-type connector. Also, if an AB type
position feedback device is selected for use on the P1 position interface
and Pr
03.085
is set to a valid source for the encoder simulation output,
then the P2 position interface will not be available.
Depending on the device type used on the P1 position interface, the
encoder simulation output may not be able support a marker pulse
output (e.g. SC EnDat or SC SSI device types). Pr
03.086
shows the
status of the encoder simulation output indicating whether the output is
disabled, no marker pulse is available or full encoder simulation is
available.
When using the P1 and P2 position interfaces and the encoder
simulation output together, the P2 position interface uses alternative
connections on the 15-way D-type connector. Pr
03.172
shows the
status of the P2 position interface and indicates if alternative
connections are being used for the P2 position interface.
Functions
P1 Position
feedback interface
P2 Position feedback
interface
Encoder
Simulation Output
AB Servo
FD Servo
FR Servo
SC Servo
SC SC
Commutation only
None
None
AB
FD
FR
SC
Resolver
SC Hiperface
AB, FD, FR
EnDat, BiSS, SSI
None
None
Full
SC EnDat
SC SSI
AB, FD, FR
(No Z marker pulse input)
None
EnDat, BiSS, SSI (with
freeze input)
None
No Z marker pulse
output
EnDat
BiSS
SSI
AB, FD, FR
EnDat, BiSS, SSI
None
None
Full
EnDat, BiSS, SSI
No Z marker pulse
output
NOTE
Summary of Contents for 09201760D
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