Start-Up; Switching On The Device; Monitoring The Power Supply - Mennekes AMTRON Start Manuel D'utilisation Et Guide D'installation

6. Start-up

The tasks described in this section may only be
carried out by a qualified electrician.
6.1

Switching on the device

T
T
DANGER
Electric shock hazard when devices are damaged
Use of a damaged device may result in electric shock.
f Do not use the device if it is damaged.
f Mark the damaged device to ensure that no one contin-
ues using it.
f Have a qualified electrician rectify the damage immedi-
ately.
f Have an electrician take the device out of service if
necessary.
Precondition:
„ Device is installed correctly.
„ Device is in a proper condition.
f Switch on the RCD and MCB.
f Switch on the power supply and check.
Î "6.2 Monitoring the power supply"
9 The "Ready for operation" LED on the LED info field
lights up.

6.2 Monitoring the power supply

The device is monitored by a phase sequence relay. It
checks the three phases (L1, L2, L3) and the neutral con-
ductor (N) of the power supply for correct phase sequence,
phase failure or undervoltage.
20
Operating status display
L1
Three phases, clockwise field of rotation:
L2
f Using terminals L1, L2, L3, N, PE.
L3
f Setting relay potentiometer to 3.
1 3
The green LED is lit.
9
N X
X 16
15 18
L1 Three phases, anti-clockwise field of rota-
tion:
L2
L3
f Using terminals L1, L2, L3, N, PE.
f Setting relay potentiometer to 3.
1 3
The green LED is flashing.
9
N X
X 16
15 18
L1
One phase:
L2
f Using terminals L1, N, PE.
L3
f Setting relay potentiometer to 1.
1 3
The green LED is lit.
9
N X
X 16
15 18
The potentiometer is only evaluated once after applying
the supply voltage.