LS Control SpeedControl E 1045 - Supply; Motor; Signal Cables

User Guide for SpeedControl E 1045
• LS Control A/S • Industrivej 12 • DK –4160 Herlufmagle Page 9
• Tel: +45 5550 5550 • Fax:+45 5550 2265 • www.lscontrol.com • lsc@lscontrol.dk
Supply
The frequency converter is supplied by mains (230VAC ±10%) with minimum 3 x 1.5 mm2 cable. The
distance between supply cable and motor cable must be as long as possible (> 30 cm). If it is neccessary to
cross the power cable and the motor cable, this must be done at an angle of 90°. The PE-conducter from the
motor, which is screwed into the terminal block, must be longer than L and N. The fuse installed in the
electrical switchboard must be 13A or less for E1045-1500 and 16A or less for E1045-2000.
Due to relatively high leakage currents in the frequency converter and the motor, the frequency converter
and the motor must always be properly grounded in accordance with national and local regulations. The
ground conducter should be as short as possible to avoid high frequency radiation.
Supply Connection
PE Protective grounding (supply)
N Neutral (supply)
L Live (230VAC) (supply)
Motor
The motor is connected to the frequency converter by minimum 4 x 1.5 mm2 shielded cable. The total cable
length must not exceed 20 m, keep it as short as possible. Long cables may cause function failure. The
motor cable must be shielded and be mounted correctly in the metal gland or to the PCB with a cabel clamp
to minimize electrical noise from the motor. PE conductors must be longer than U, V and W.
Motor Connection
PE Protective Earthing conductor for motor
U Motor Conductor U
V Motor Conductor V
W Motor Conductor W
Shield Grounding from gland
Signal Cables
The distance between the signal cable and the motor cable and supply cable must be as long as possible (>
30 cm). If the signal cable crosses the motor cable, it must be done at an angle of 90°. The cable must be
shielded to GND.
Signals Alarm Modbus
1 GND 9 NO 12 GND
2 LSC – Thermo switch/thermistor 10 Common 13 Modbus B
3 DIR 11 NC 14 Modbus A
4 RUN 15 16,5Vdc out
5 GND HW Stop Switch
6 0 - 10V in 16 Switch
7 10Vdc out 17 Switch
8 16 to 16,5Vdc out