Festo CPX-CMAX-C1-1, Монтаж, установка и диагностика

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4. Commissioning
4−17
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
4.5.1 Defining the operating mode with CCON
Operating mode Description
Record select operating mode
Record select mode
(OPM1 = 0; OPM2 = 0) The PLC selects a record from a record list stored in the CMAX.
A record contains all the parameters which are specified for a posi
tioning job. The record number is transferred to the cyclical I/O data
as the setpoint or actual value.
Direct operating mode
Direct mode
(OPM1 = 1; OPM2 = 0) The positioning job is transferred directly into the cyclical I/O data.
The most important setpoint values (position, speed, force) are
transferred here. Supplementary parameters (e.g. acceleration) are
defined via parameterisation.
Commissioning operating
mode
(OPM1 = 0; OPM2 = 1) Commissioning functions (e.g. identification) can be executed and
parameters read or written. Positioning jobs are not possible.
Parametrising operating
mode
(OPM1 = 1; OPM2 = 1) A parameter is transferred into the I/O data according to the FPC
protocol. Positioning jobs are not possible.
Tab.4/2: Overview of CMAX operating modes
CCON All the statuses which must be available in all operating
modes are controlled with control byte 1 (CCON).
Allocation of the control byte CCON (byte 1)
CCON
B7
OPM2 B6
OPM1 B5
LOCK B4
B3
RESET B2
BRAKE B1
STOP B0
ENABLE
Operating mode
selection Software
access
blocked Acknow−
ledge
malfunc
tion Release
brake Stop Enable
drive
SCON Status byte 1 (SCON) signals the status of the CMAX in all
operating modes.
Allocation of the status byte SCON (byte 1)
SCON
B7
OPM2 B6
OPM1 B5
FCT_MMI B4
24VL B3
FAULT B2
WARN B1
OPEN B0
ENABLED
Acknowledgement of
operating mode Device
control
software Load
voltage
applied Malfunc
tion Warning Oper
ation
enabled Drive en
abled