Emergency Stop Button; E-Stop Reset Button; Other Door Controls; The Acs-Ap-W Control Panel - ABB ACS880-207 Hardware Manual

32 Operation principle and hardware description
will be closed and the charging contactor [Q4] opened. The supply module starts
operating.
•
The OFF position: The control program opens the main contactor [Q2] and the supply
module stops rectifying.

Emergency stop button

The emergency stop button is an optional device ([S61], option +G331). Pressing the
button activates an emergency stop function of the supply unit. The button locks to open
position automatically. You must release the button before you can return to the normal
operation. Before the restart, you also need to reset the emergency stop circuit with a
separate reset button [S62]. See the section
emergency stop options) below.

E-stop reset button

The emergency stop reset button [S62] is automatically installed on the door when the
supply unit is equipped with an emergency stop function (options +Q951, +Q952, +Q963,
+Q964 or +Q979). You can reset the emergency stop circuit with the button.
The functional safety options +Q951, +Q952, +Q963, +Q964 and +Q979 are described in
separate option manuals. For the manuals, see section

Other door controls

•
A voltage meter is an optional device ([P5], option +G334). There is a meter on the
door and a switch [S5] with which you can select which phase voltage value to display.
•
An AC phase current meter is an optional device ([P2.1, P2.2, P2.3], option +G335). It
is also possible to have three meters on the door - one for each phase currents (option
+3G335).
•
Tripping button for the supply breaker ([S22], option +Q959) is a push button on the
cabinet door for the user-defined use, for example, for tripping the breaker of the
supply transformer of the drive. The button is wired to a terminal block at the factory.
The user connects the external circuit to be controlled on site.
•
An electrical on/off push button ([S23], option +G332) on the cabinet door for tripping
the supply unit. The button is connected in series with the operating switch. The button
trips the Run enable signal and further the main contactor of the drive.

The ACS-AP-W control panel

With the control panel, you can:
•
start and stop the supply unit
•
view and reset the fault and warning messages, and view the fault history
•
view actual signals
•
change parameter settings
•
change between local and external control.
The Run enable command at digital input DI2 must be on (1) so that the supply unit can be
started and stopped with the control panel in the local mode. That is the case when the
operating switch [S21] is switched to the on (1) position.
To change between local and remote control mode, press the Loc/Rem key of the control
panel. For the instructions on the use of the panel, see ACS-AP-x assistant control panels
user's manual (3AUA0000085685 [English]). For the parameter settings, see the ACS880
IGBT supply control program firmware manual (3AUA0000131562 [English]).
E-stop reset button
List of related manuals
(included in all
on page 2.