
7.8
Local controls enable function (option)
The selector switch functions on the local controls (LOCAL, OFF, and
REMOTE) may be either enabled or disabled.
7.8.1 Selector switch functions: enable/disable
This value is set in the factory and can only be changed by the AUMA service.
Æ
Via the menu to parameter:
MAIN MENU (M0)
CONFIGURATION (M4)
SETUP (M41)
ENABLE LOCAL MODE (M410W)
Default value:
NOT ACTIVE
È
Description of the parameter settings:
NOT ACTIVE
All selector switch functions are enabled.
FOUNDATION FIELDBUS
This setting is only permissible if the local controls are equipped with a
selector switch.
The selector switch function is enabled via the ENABLE_LOCAL_CON-
TROLS Foundation Fieldbus parameter of the APVB transducer block
(index 785). The selector switch functions LOCAL, OFF, and REMOTE may
be enabled or disabled either separately or combined. Please refer to “Man-
ual (Device integration Fieldbus) AUMATIC AC 01.1/ACExC 01.1 Founda-
tion Fieldbus”.
The following fault signals are emitted if one out of the three selector switch
positions is not enabled while the Foundation Fieldbus communication is
active.
.
Status indication
S0
:
RESTRICTED
.
.
The Foundation Fieldbus APVB transducer block signals a fault via
XD_ERROR (General Error, 17 (0x11)) and XD_ERROR_EXT (Not
ready indication, 0x00000010), thus generating an operation mode
change of the DOFB or AOFB to the IMan status.
If the communication via Foundation Fieldbus is not available, all three
selector switch positions are enabled.
I/O INTERFACE
This setting is only permissible if the local controls are equipped with a
selector switch.
The digital RELEASE input (refer to wiring diagram ACP) is used to enable
or disable the actuator operation via the push buttons.
.
Disabling operation via push buttons:
no signal at input RELEASE (the status indication
S0
in the display
shows
RESTRICTED
).
.
Enabling operation via push buttons:
Apply + 24 V DC signal at the RELEASE input.
59
Actuator controls
Manual
AUMATIC AC 01.1/ACExC 01.1 Foundation Fieldbus
VIEW
ENABLE LOCAL MODE
NOT ACTIVE
C:ESC