2. I/O data and sequence control
2−8
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
2.2.1 CCON/SCON structure
CCON With control byte 1 (CCON), all the states are controlled which
must be available in all operating modes.
Assignment of the CCON control byte (byte 1)
CCON
B7
OPM2
B6
OPM1
B5
LOCK
B4
B3
RESET
B2
BRAKE
B1
STOP
B0
ENABLE
Operating mode
selection
Software
access
blockage
Reset
fault
Release
brake
Stop Enable
drive
SCON Control byte 1 (SC ON) signals the CMAX status in all operating
mode s.
Assignment of the SCON control byte (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
Fault Warning Oper
ation en
abled
Drive en
abled
The operating mode is defined with CCON.OPM1 and OPM2
and is acknowledged in SCON.OPM1 and OPM2.
How the control bits work together can be found under the
sequence control description in section 3.