11
“Power+” +0500120IE - rel 1.1 - 02.05.2017
ENG
3.5
Cooling
Enough air flow and air change inside the electrical panel must be provided. Refer to table in paragraph 5.1 for
maximum heat dissipation values and requested air fllow. During installation keep the required minimum distances
with respect to other devices or walls of the electrical panelboard.
≥200mm
≥200mm
≥100mm
≥100mm
≥200mm
≥200mm
Fig. 3.h
3.6
Electrical installation
Important:
•
before carrying out any maintenance work, disconnect the drive and the external control circuits from the power
supply by moving the main system switch to “off”. Once power has been disconnected from the drive, wait at least
5 minutes before disconnecting the electrical cables;
•
always make sure the motor has stopped completely. Motors that are still freely rotating may produce dangerous
voltages at the Power+ terminals, even when this is disconnected from the power supply.
Description of the terminals and leds
3 4 5 6 7
STO
A B
cut this area and access to DIP switches
to set the ID (network) address
+ DC
- DC
E
Fig. 3.i
Rif.
Description
L, N
Single-phase power supply input
Screw terminal blocks
PE earth
(*)
U, V, W
Motor output
Screw terminals
PE earth
(*)
-DC
DC bus output
Male Faston connectors
+DC
GND (0 V)
RS485/ModBus® connection
3 poles extractable terminal blocks
Tx/Rx+
Tx/Rx-
STO1
STO safety input
2 poles extractable terminal blocks
STO2
E
PE Earth screw
F (Leds)
POWER (green)
drive powered
RUN (green)
drive running
FAULT (red)
drive alarm
DATA (yellow)
communication active
GND Tx/Rx+ Tx/Rx- STO1 STO2
F
DATA
POWER
RUN
FAULT
(*) The earth connections inside the drive are electrically connected together and to PE.
