Festo SFC-LAC CO Series, Manual, Page: 129 / 328

5. Commissioning
5−39
Festo P.BE−SFC−LAC−CO−EN en 0708NH
5.5.5 Description of the control bytes CCON, CPOS, CDIR
CCON With control byte 1 (CCON) all the states, which must be
available in all operating modes, are controlled. The
cooperation of the control bits can be found under the
description of the drive functions in section 5.6.
Control byte 1 (CCON)
Bit Description
B0
ENABLE Enable Drive = 1: Drive (controller) enable
= 0: Drive (controller) blocked
B1
STOP Stop = 1: Enable drive.
If a fault exists, it will be deleted.
= 0: Stop 1 active: The axis stops with fast stop ramp (Quick Stop) or
with the normal stop ramp (compare PNU1020/CI605Dh).
The positioning task is reset.
B2
BRAKE
Reserved, must be at 0
B3
RESET Reset Fault With a rising edge a fault is quitted and the fault number is deleted.
B4 Reserved, must be at 0
B5
LOCK HMI Access
Lock ed
Controls access to the diagnostic interface:
= 1: MMI and FCT may only observe the drive, the device control
(HMIcontrol) cannot be taken over by MMI and FCT.
= 0: MMI or FCT may take over the device control (in order to modify
parameters or to control inputs)
B6
OPM1 Select
Op erating
M ode
= 00: Record select
= 01: Direct mode
10 Reserved
B7
OPM2
M ode = 10: Reserved
= 11: Reserved