Festo Электромотор MTR-DCI User Manual

Page 134

5. Commissioning

5-36

Festo P.BE-MTR-DCI-DN-EN en 1209a

5.5.5

Description of the control bytes CCON, CPOS, CDIR

CCON

Control byte 1 (CCON) is used to control all states that must
be available in all operating modes. 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

Drive

Enable

= 1: Drive (controller) enabled
= 0: Drive (controller) blocked

B1
STOP

Stop 1

= 1: Operation enabled.

Any existing faults will be deleted.

= 0: Stop 1 active (emergency ramp + cancel positioning task). The axis

stops with maximum braking ramp; the positioning task is reset.

B2
BRAKE

–

Reserved
: = 0

B3
RESET

Reset Error

With a rising edge a fault is acknowledged (reset) and the fault value
cleared.

B4
–

–

Reserved
: = 0

B5
LOCK

HMI access
locked

Controls access to the diagnostic interface of the drive.
= 1: HMI and FCT may only observe the drive, the device control (HMI

control) cannot be taken over by HMI and FCT.

= 0: HMI or FCT may take control of the device (in order to modify para-

meters or to control inputs)

B6
OPM1

Select

Oper-

ating

Mode

= 00:

Record selection

= 01:

Direct task

= 10:

Reserved

= 11:

Reserved

B7
OPM2

Switching between record selection and direct task is additionally permitted in the “Ready” state.