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Curtis 1222 Manual, os 15
2 9 J A N U A R Y 2 0 1 3 D R A F T
INPUT DEVICE PARAMETER, cont’d
4 = CAN Sensor command, where the input to the 1222 comes via
a CAN bus message (i.e., “steer-by-wire”). The CAN sensor
may be set up as either an absolute or relative position device,
using the Absolute Mode parameter (see page 30).
CAN Index Sub-Index FUNCTION
0x4445 0x00 Primary CAN Steer Command
0x44D6 0x00 Supervisory CAN Steer Command
The CAN indexes for both steer commands should be set up with
the generic CANopen PDO mapping objects. For EN 13849 it is
recommended that the CAN steer commands be sent in separate
PDO messages and that the supervisory CAN2 steer command
be the opposite polarity and that the CAN2 Steer Swap Direction
parameter be set for the supervisory command only.
5 = None. No supervisory steer command device is connected.
Only a single steer command device (the primary) is used.
This option is available only for the Supervision Input Device
parameter. Using this setting will make the system
non-compliant with EN 13849.
When the Supervision Input Device is set to 5, steer
command supervision is disabled. This option is provided
to allow systems not compliant with EN 13849 to be set up
without having to supply connections to the supervisory inputs
from the single primary input device.
3 — PROGRAMMABLE PARAMETERS: Command Input Parameters
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IMPORTANT