03/12 EM-ABS-01 for ACU 97
Tracks/Protocol 1184
Function
6905
SSI+TTL, binary
code, 563 kBit/s
Like 6901. The data track is transmitted at 562.25 kBaud in
binary code.
6911
SSI+TTL, binary
code, 1125 kBit/s
Like 6901. The data track is transmitted at 1125 kBaud in bi-
nary code.
Note: For synchronous servomotors, an encoder with commutation track or
absolute value will be required. Settin
s 100 and 500 are only intended
for operation with asynchronous motors for this reason. In the case o
synchronous servomotors, set the
Offset 1188 accordin
to chapter
8.4.6.
Note:
Changeover of parameter Tracks/Protocol 1184 can only be done with
the output stage disabled. After the parameter chan
e, the new encoder
type will have to be initialized. This may take up to 5 seconds.
fter mains on, an initialization may have to be performed dependin
on
the encoder type. This may take up to 5 seconds.
Note for SSI
encoders:
The usable transmission rate depends on the length of the encoder ca-
ble. In case there are any transmission errors, reduce the transmission
rate.