Metallkraft PRM 10 E - Connect the Motorized Ring Bending Machine to the Mains

18 PRM 10 E | Version 1.05 | EN
Commissioning
The motorized ring bending machine has an electric motor. It is important to
note that
- the power connection has the same features (voltage, mains frequency,
phase) as the motor has,
- the mains voltage of 400 V is used,
- the selection of cable cross-sections for the supply cable complies with
the applicable VDE guidelines.
- the direction of rotation of the motor is correct (see arrow on the motor).
7.1 Connect the motorized ring bending machine to the mains
Connect the motorized ring bending machine to the mains in the following
steps.
Step 1: The main switch must be switched off.
Step 2: Connect the power cord to the mains.
Step 3: Turn the main switch from position "0" to "1". The operation indicator
lights. Press the START button.
If the operation indicator does not light up, there is a connection problem. In
this case, replace the cable ends between the connections (L1, L2) - (L2, L3)
or (L1, L3) and restart.
Check motor direction of rotation Step 1: Briefly put the motor into operation with the pedals and look at the
direction of rotation when the engine is coasting.
In the wrong direction of rotation of
the motor
Step 2: If the direction of rotation of the motor is incorrect, replace two phases
at the connection. This may only be done by a qualified electrician.
Step 3: Check the direction of rotation of the motor by switching on the motor
only briefly and looking at the direction of rotation when the motor is
coasting.
NOTE!
Before commissioning, the following must be observed.
- The mains voltage must correspond to the voltage specifi-
cations on the rating plate.
- The main switch must be set to "0".
- The safety devices as well as the protective covers must be
functional.
DANGER!
Danger to life due to electric current!
There is an immediate danger of electrocution on contact
with live components.
- There is an immediate danger of electrocution on contact
with live components.
- Work on the electrical system should only be carried out by
qualified electricians.