Integrated Motor/Inverter Installation and Commissiong Instructions

English 2. Installation
© STÖBER plc 199
8
05.02.01
6
2.3 Electrical Installation
Remove the four M5 cross-head screws on the inverter's cover to access the electrical terminals (see Figure 3
and Figure 4).
Notes: (1) Refer to the electrical data table for cable sizes (see section 6).
(2) We recommend introducing a `drip loop' when connecting the mains and control cables (see
Figure 5).
CAUTION
The printed circuit boards contain CMOS components that are particularly sensitive to stati
c
electricity. For this reason, avoid touching the boards or components with your hands or meta
l
objects.
Note:
Jumper in ‘V’ position = voltage input (default)
Jumper in ‘
I
’ position = current input
Ensure that the following tightening torques are used:
Electrical terminal screws: 1.1 Nm
Access cover retaining screws: 4.0 Nm
Gland hole covers: 1.0 Nm
IMPORTANT
V
I
JP303
JP302
JP303
Jumpers for
PI Input Type
Default = V
V
I
JP303
JP300
JP301
Jumpers for
Analogue Input Type
Default = V
Mains Connector *
LED
(Green)
LED
(Yellow)
Control Cable Connector
(PL800)
112
1 4
OPm2 Connector
(SK200)
Control
Potentiometer
(R314)
L1 L2 L3
-+
*
Check that the supply voltage is correct for the
COMBIMASTER used by referring to the voltage
code part of the order number (see section 6).
Figure 1: Electrical Connection Diagram