5
Operation
58
Festo – EXCM-30/-40-...-PF-EN – 1603 – English
5.5.4
Examples
Note
If a malfunction occurs during the process (
è
Takeover of master control through CVE
Requirements:
– The CVE interface is selected as control interface
(
è
4.4.1 Create new drive configuration/change drive configuration).
As soon as the controller is ready, SPOS.MC=1 is set.
After the FCT device control is deactivated, the CVE control interface does not automatically receive
back master control but must actively take it back itself.
1. Establish an Ethernet connection with the controller.
2. Write the value 2 to the CVE object 3.0.
– The CVE interface has the master control.
Enable operation
Requirements:
– No error is present.
– The signals STO1=1, STO2=1 and ESTOP=1 must be present at the inputs of the interface for
switch-off functions [X4] (
è
3.2.5 Switch-off functions interface [X4]).
1. As soon as the controller is ready, SCON.RDYEN=1 and SPOS.MC=1 are set.
2. CPOS.START=0 and CPOS.HOM=0 must be set.
3. Enable the drive by setting CCON.ENABLE=1.
– As soon as this status has been reached, SCON.ENABLED=1 is set.
4. Enable operation by setting CCON.STOP=1.
– As soon as this status has been reached, SCON.OPEN=1 is set.
The operation is enabled (controlled status).