Operating
instructions
20
DDE 1500
60000-52-03
5.6 Troubleshooting during commissioning
Fault
Possible cause
Possible solution
The motor shuts down
before reaching the
operating speed.
The switching products
present (main system) are
incorrectly set up or are
unsuitable.
Check the direction of
rotation and have phases
reversed by an electrical
technician if necessary.
Motor power consumption
is too high.
Direction of motor rotation
is incorrect.
The phases in the mains
power cable may only be
changed by an electrical
technician.
The desired air quantity is
not reached
The supply cable's
preliminary fuse has
tripped.
Motor was switched on/off
too often within a short
period of time.
Please consult the
"Activation operations for
motors" table.
6.
Operating instructions
6.1 Switching the product on
Before starting work, check that the product is in a proper and safe condition.
The compressed air supply (4-6 bar) must be connected.
Switch the product on at the connected main system.
6.2 Operating the product
After connecting the suction hose to the dust source:
1. Switch the product on at the main system.
2. Start processing machine / extraction element.
3. Start the processing operation.
The location of the product must not be changed during operation.
When finishing the processing operation:
1. End the processing operation.
2. Switch off processing machine / extraction element.
3. Take the product out of operation using the connected main system.
