INSTRUCTION MANUAL DAAB AUTOMATIC CONTROL UNIT EP105
21
Revision 3
Commissioning
The process is the same for EP105-1 for one drive unit and EP105-2 for two drive units.
The settings are changed as described in the section “Configuring the EP105”.
An E on the far left of the display indicates an error message, see "Error messages". Note that the start-up values "EP-1" and
"EP-2" are not error messages.
Carry out the commissioning steps in the order shown – this will ensure that the channels are configured in the correct
sequence.
The automatic control unit is supplied in service mode with hold-to-run. Hold-to-run means that the motor runs while the
button is pressed, and stops when it is released.
The control unit will only work correctly if the following steps are carried out:
• Safety
!
Anyone commissioning the EP105 must have proven familiarity with, and understanding of, its functions, as well as
experience of commissioning control systems for the application to be used.
!
See “Settings” to find out how to read and configure values in the EP105.
Check that:
• All equipment is mechanically secured and installed according to the applicable instruction manuals.
• All components are correctly connected and installed by authorised installers before switching on the power supply.
• The necessary safety measures are in place to remove the risk of crushing and other risks relating to the controlled unit.
• Any necessary decoupling devices are installed in the controlled unit and that they work as intended.
Make sure you:
•
Discharge any static charge in your body by first touching an earthed object, for example the earth connection between the
door and the control unit, before changing settings or doing other work on the EP105.
• Take care when operating internal buttons to avoid touching live parts.
• Stop circuit
The stop circuit consists of a safety output, stop buttons and contactors. If the control unit detects a fault during the self test,
the power to the contractors is interrupted. The stop buttons are connected in series with the contactors, and they interrupt
the power to the contactors. If the STOP indication is lit green, the stop circuit is closed.
• Frequency converter
If the system is controlled using frequency converters, it must be operated according to the operating instructions for DB409
before you can continue with limit switches.