Wilo Control SC-Fire Diesel A2P Installation And Operating Instructions Manual page 47

8 Commissioning
WARNING! Risk of fatal injury!
Commissioning by qualified personnel only!
Improper commissioning poses a risk of fatal injury.
Have commissioning performed by qualified personnel only.
DANGER! Risk of fatal injury!
When working on an open switchgear, there is a risk of electrocution in the event of contact
with the conductor components.
This work must only be carried out by qualified personnel!
We recommend that you have the switchgear commissioned by Wilo customer service.
Before switching on for the first time, the on-site wiring must be checked, in particular the earthing.
Tighten all connection terminals prior to commissioning!
8.1 Factory setting
The control is pre-set at the factory.
The factory setting can be restored by Wilo customer service.
8.2 Rotation speed correction control
The motor rotation speed is fixed at the factory. To check it, the motor is to be started up by a manual function.
Once the motor is running, increase the rotation speed by means of a portable tachometer and compare it to
the rotation speed displayed on the screen. If the two rotation speeds match, no correction is required.
In case of significant difference, a further correction must be carried out. To do this, proceed as follows. Set the
motor at a constant and known rotation speed. Enter this value in the menu 1.2.1.1 and confirm. Move on to the
following menu item. In the menu 1.2.1.2, modify the setting by selecting "Start", then confirm. Once the
correction is performed, the message "Finished" is displayed on the screen. The rotation speed correction was
successful and has been recorded. The motor can be switched off with the "OFF" button if at least one of the
key switches is in the "0" position.
8.3 Rotation speed correction control
Commissioning at the place of installation requires the automatic device test of the diesel motor start-up. To do
this, the fuel supply must be interrupted. In the menu 5.9.1.0, set "Start", then confirm. Then push the button
"CLEAR FAULT" (Fig. 2, pos. 20) in the following 10 seconds. 6 automatic start-up attempts thus take place.
After 6 start-up attempts, the yellow LED (Fig. 2, pos. 22) signifies a failed start-up. The fuel supply must be
restored and the motor must start up as soon as the button is pushed (Fig. 2, pos. 23).
Installation and operating instructions: Wilo-SC-Fire Diesel A2P
English
47