Solving Problems - Mains MV4k/1 Instructions Manual

Programming the operating modes MV4
Leaving the service mode
The fastest way to leave both service modes is turning off the controller by pressing button [5].
When the controller for the second time:
- the diode OUT indicates lamp mode 1.
- S.START LED indicates the "soft start" status.

Solving problems

Prior to diagnostic measures one should ensure that:
1. The controller is properly connected and powered on.
2. The safety button is not pressed.
3. The main switch of the controller is turned on (on / off LED lights).
Problem: The conveyor belt 1 is not working.
a) The conveyor is not working in photocell mode
- check whether the photocells are not contaminated.
- check whether the work button with the use of the foot switch is not turned on (LED lights), if it lights - turn off the button.
- check that the photocells are not illuminated by daylight or strong artificial light, ensure proper lighting conditions.
- check whether the "CTRL" LED switches on after the unveiling the photocell - if not, call the customer service.
b) The conveyor belt is not in a controlled footswitch mode.
- check whether the work button, using the foot switch is not turned on (LED lights continuously).
- check if the foot switch is connected to the controller.
c) The conveyor belt is not running, the SERVICE LED flashes.
- make sure that the motor cover is not lifted, if the cover is in the correct position, wait 30 seconds, when you hear an audio signal press
the STOP button on the keyboard and enable the controller to work.
Problem: service diode is blinking, all the controllers functions work properly.
Please call the service, as the controller requires the maintenance and replacement, also starting capacitor of the motors is to be replaced.
MAINS S.C. E.M.Wosińscy Brzeziny 95-060 ul. Słowackiego 12, tel/fax: 48 46 8752 777 www.mains.pl; mains@mains.pl
Digital programmable belt controller
SERVICE
S. START
2
OUT
CTRL
POWER POWER
Solving problems
Mv4k
controller: Mv4k
17