8.16 Pls - Bosch Rexroth OptiFeed-FS EcoDrive 03 FLP04VRS Functional Description

8-66
Functions

8.16 PLS

A maximum of 11 PLS positions that are output over 8 PLS outputs can
be programmed. Multiple PLS positions can be assigned to each output.
The outputs can be controlled within the entire PLS range, or set only as a
timer. For each output, hysteresis spacing in the forward and reverse
directions can be assigned. To balance switching times for controlled
peripherals, a lead time for turning on/off each PLS output can be set.
These outputs are then controlled for correct positioning, depending on
the press velocity. The outputs of groups Q0 to Q3 are available as
physical outputs. The PLS function must be enabled in Parameter N100
and the PLS outputs, PLS positions and desired functions must be
correctly input in Parameters N101-N131. The encoder type and the
encoder reference position are recorded in Parameters C017 – C019.
Parameter Number
C017
C018
C019
N100
N101 - N131
Fig. 8-42: Parameters Required for the PLS
The PLS gets its positions from an absolute encoder. This encoder is
attached at connector X9 and must support the SSI format.
The PLS outputs are set every 2ms and can also be evaluated by the NC
Program or the logic task.
ECODRIVE03-FL*-04VRS
Definition
SSI Encoder Type (Press Encoder)
Home SSI Encoder
SSI Encoder Reference Distance
Enable and Feed Constant
PLS Parameters
DOK-ECODR3-FL*-04VRS**-FK01-EN-P