User guide

Contents and general safety instructions
XVII
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
Term / abbreviation Meaning
Festo Parameter
Channel (FPC)
FHPP−specific parameter access.
Function s Sp ecia l function s in the different operation modes, such as:
 Jog mode
 Homing
Homing By means of homing , the reference position and thereby the origin of the
dimension reference system of the axis are defined.
I Digital input.
From the point of view of the master controller, the CMAX status outputs are
module input data. See section 2.2.
I/Os Di gital inputs and outputs.
Iden tifi cati on System function where specific characteristics of the connected axis can be
determined, e.g. the break−away forces, frictional behaviour, dyn amics (maxi
mum accel er ati ons and speeds), etc., by means of an identi ficati on run.
Increm en tal position
measur in g system
A position measuri n g system in which the measured variable refers to a refer
ence point and is determined by coun tin g equally large measuremen t steps
(increments) for the CMAX encoder".
Jog mode Manual travel in positive or negative direction.
Function for settin g positions by approaching the target position, e.g. for
teaching records.
Logic 0 Inp ut or output provi des 0 V (als o LOW , FALSE or logic 0).
Logic 1 Inp ut or output provi des 24 V (also HIGH, TRUE or logic 1).
Operati n g mode Type of CMAX control, fun ction or setpoin t specification.
Parameter Differen t settin g s which are defined for the system operation and have to be
saved in the CMAX.
PLC/IPC Programmable logic controller; for short: controller (also IPC: industrial PC).
PNU Parameter number. Each parameter has a number and subind ex.
See Chapter 5.
Position control Control mode where a defined position is approached under electronic con
trol and is kept.
Pressure/force control Control mode for which a defined force is built up via pressure con trol. In the
following, the term force control" will be used.