ABB ACH550-02-645A-4 [218/454] Parameter listing and descriptions

ABB ACH550-02-645A-4 [218/454] Parameter listing and descriptions
214 Parameter listing and descriptions
ACH550-02 User's Manual
1606 LOCAL LOCK -6…8
Defines control for the use of the HAND mode. The HAND mode allows
drive control from the control panel (operator keypad).
•When
LOCAL LOCK is active, the control panel cannot change from
the AUTO mode to the HAND mode.
0 =
NOT SEL – Disables the lock. The control panel can select HAND and
control the drive.
Note: The OFF key always stops the drive, regardless of the parameter
1606
LOCAL LOCK value.
If
LOCAL LOCK is active and the drive is in the AUTO mode when the
OFF key is pressed, the drive remains in the AUTO mode but coasts
to stop and shows alarm 2017
OFF BUTTON on the control panel
display. (This alarm is shown on the control panel only; it is not
indicated by relay outputs.) Press the AUTO key to restart the drive.
Note: If the drive is in the OFF or HAND mode and
LOCAL LOCK is
activated (e.g. from the control panel or through a digital input),
control from the control panel is still possible until the drive is set to
the AUTO mode. It is not until then that
LOCAL LOCK becomes
effective, disabling changing from from the AUTO mode to the OFF or
HAND mode by pressing the OFF or HAND key.
1 =
DI1 – Defines digital input DI1 as the control for setting the local lock.
• Activating the digital input locks out local control.
• De-activating the digital input enables the HAND selection.
2…6 =
DI2…DI6 – Defines digital input DI2…DI6 as the control for setting
the local lock.
•See
DI1 above.
7 =
ON – Sets the lock. The control panel cannot select HAND, and
cannot control the drive.
8 =
COMM – Defines bit 14 of Command Word 1 (parameter 0301) as the
control for setting the local lock.
• The Command Word is supplied through fieldbus communication.
-1 =
DI1(INV) – Defines an inverted digital input DI1 as the control for
setting the local lock.
• De-activating the digital input locks out local control.
• Activating the digital input enables the HAND selection.
-2…-6 =
DI2(INV)…DI6(INV) – Defines an inverted digital input DI2…DI6
as the control for setting the local lock.
•See
DI1(INV) above.
Code Description Range

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