ABB ACS2000 User Manual page 93

c d p c o n T r o l pa n e l
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Drive selection procedure
105
LOC/REM key
1. To enter the drive mode, press the DRIVE key.
2. To connect the CDP control panel to the AFE,
press either of the slow navigation keys to
select the ID number of the AFE.
If none of the keys is pressed, the display will
automatically return to the actual signal display
mode after a while.
If the ID number of the AFE or INU is accidently
changed (e.g. to 3) and the ENTER key has been
pressed, the new number will be saved in the
memory. The display will still show the old number.
Only when the auxiliary voltage has been switched
off and on again, will the new number be shown
on the display.
If the ID number is accidently changed, simply
change the ID number back and press the ENTER
key. The ID number will be restored the next time
the auxiliary power is switched off and on.
Note: DO NOT select LOCAL by pressing the LOC /
REM key when the CDP control panel is connected
to the AFE. If the drive is in operation, the AFE will
stop modulating and the drive will shut down. If the
drive is stopped and the CDP control panel is set to
LOCAL, the drive cannot be started up.
Note: It is assumed in the following
example that the CDP control panel is
connected to the INU.
ACS2000AD
4k SingleINU
LDAI5500
ID-Number
ACS2000AFE
4k SingleAFE
LBAI5120
ID-Number
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105
Operational commands
1
Local remote control location
The local/remote feature of the CDP control panel
allows the operator to select the control location of
the drive:
• Local control
• Remote control
The control location is selected by pressing the
LOC / REM key on the CDP control panel.
2
Local control
When the CDP control panel is switched to local,
operation via the pushbuttons on the control
compartment door and the CDP control panel is
possible. Control commands from remote have no
effect. Local can only be selected when the drive
has been stopped and no remote run command is
active. Switching from local to remote while the
drive is running will stop the drive.
Remote control
When the CDP control panel is switched to remote,
the pushbuttons on the control compartment door
and the operational keys of the CDP control panel
are disabled. Operational commands and reference
values from a remote control station are
transmitted via fieldbus or remote I/O to the drive.
Switching from remote to local while the drive is
running is not possible.
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