2 Parameter Boxes – Installation
BU 0040 GB-1611 Subject to technical alterations 9
2 Parameter boxes
With the aid of parameter boxes it is possible to control or adapt the parameterisation of a frequency inverter or its
intelligent optional modules (e.g field bus modules). The SimpleBox versions only allow access to the frequency
inverter.
2.1 Installation
2.1.1 SK PAR-2H - Handheld Version
The SK PAR-2H ParameterBox is a compact control
device for direct connection to the frequency inverter. A
suitable connection cable with an M12 plug contact is
included with the device. Direct connection of the
ParameterBox to the NORDAC SK 300E and the SK
750E is possible without additional components. Special
connection cables are required for connection to other
NORDAC frequency inverters. These are described in
further detail in Section 2.1.1.2 "Connection variants".
2.1.1.1 Connection to trio SK 300E/750E
Direct connection to the trio SK 300E can be made using
the available M12 socket. With the appropriate
components the high level of protection (IP54) is retained
for the entire unit.
After the mains voltage is switched on the corresponding
device type is automatically recognised.
M12 plug Description Cable
2 (white) + 4.5V… 30V,
approx. 1.3 W
1 (brown) GND
4 (black) P+ (A) (RS485 +)
3 (blue) P- (B) (RS485 -)
Length 3m
4 x 0.75mm
2
1
4
2
3
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