Festo CPX-CMAX-C1-1, Mounting, Installation And Diagnostics

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4. Commissioning
4−20
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
4.5.3 Controlling the CMAX in direct operating mode
I/O data: Direct mode
Data Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
O data CCON CPOS CDIR Secondary
setpoint Primary setpoint
(position, force)
I data SCON SPOS SDIR Secondary
actual
value Primary actual value
(actual position, actual force)
Allocation of the control bytes (overview)
CCON
Byte 1
B7
OPM2 B6
OPM1 B5
LOCK B4
B3
RESET B2
BRAKE B1
STOP B0
ENABLE
y
To select the operat
ing mode, see
Tab.4/3 Software
access
blocked Acknow
ledge
malfunc
tion Release
brake Stop Enable
drive
CPOS
Byte 2
B7
B6
CLEAR B5
TEACH B4
JOGN B3
JOGP B2
HOM B1
START B0
HOLD
y
Teach
value Jog,
negative Jog, posi
tive Start
homing Start
position
ing job
CDIR
Byte 3
B7
B6
FAST B5
XLIM B4
VLIM B3
CONT B2
COM2 B1
COM1 B0
ABS
y
Exact
stop, fast
stop Deacti
vate
stroke
limit Speed
limit re
ached Tracking
mode Control
mode 2
(profile) Control
mode 1
(position,
force) Absolute
/relative
Second
ary set
point Byte 4: Setpoint value, depending on the control mode and FHPP setting (PNU 523)
Speed in percentage of the set value (PNU 540)
Force ramp in percentage of the set value (PNU 550)
Mass in percentage of the set value (PNU 544 or PNU 551).
Primary
setpoint Byte 5 ... 8: Setpoint value of the position or force in the configured system of units,
depending on the control mode.