5
Commissioning
Festo – GDCP-CMMO-ST-EA-SY-EN – 2017-05c – English
101
5.5.4
Controller enable (CONTROL ENABLE)
The controller enable is requested by CONTROL ENABLE. On motors with a holding brake, the holding
brake is opened automatically when controller enable is requested, and is closed when controller
enable is revoked.
–
CONTROL ENABLE 0
è
1
If no error is present, the controller is enabled and READY = 1. The motor controller is ready to
operate and orders can be executed. When stationary and with the controller enabled, the actuator
is maintained in its position:
–
in its controlled operation by the parameterised holding current
–
in controlled operation by standstill monitoring
–
CONTROL ENABLE 1
è
0
The actuator is braked down to a stop using the parameterised Quick-Stop deceleration function.
READY=0 is used to signal that ready status has been disabled. In this status, no further orders will
be accepted. On motors without a holding brake, the axis can be offset manually.
On motors with a holding brake, the holding brake can be opened by 1-signal on the
BRAKE CONTROL input. Further information about the holding brake
è
CONTROL ENABLE
DIN10
Ready
DOUT10
Holding brake released
closed
t1
t4
t2
t3
1
2
3
4
Delay times:
t1: depending on the parameterised switch-on delay
t2: depending on the mechanical inertia of the holding brake
t3: depending on the parameterised switch-off delay
t4: depending on the mechanical inertia of the holding brake
1
Request controller enable
2
Controller has been enabled
3
Revoke controller enable
4
Confirmation that controller is blocked
Fig. 5.7
Valve profile: release/inhibit controller
Содержание CMMO-ST-C5-1-DION
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