NORD Drivesystems BU0750 - Manual (Page 115)

7.7 Extra functions
BU 0750 GB-3311 Subject to technical amendments 115
Parameter Setting value / Description / Note
Parameter
set
Available with option
P541 External control relay
BSC STD MLT
BUS
000000 ... 111111
[ 000000 ] This function provides the opportunity to control the relay and the digital outputs independently of
the FI status. To do this, the relevant output must be set to the function External control.
This function is binary coded: Setting range [ 000000-111111 (Binary)]
Bit 0 = Relay 1
Bit 1 = Relay 2
Bit 2 = Analog output 1 (Digital function)
Bit 3 = Analog output 2 (Digital function)
Bit 4 = Relay 3
Bit 5 = Relay 4
This function can either be used manually or in combination with Bus control with this parameter
(Function test).
BUS: The corresponding value is written into the parameter, thereby setting the relay and digital
outputs.
ControlBox: The ControlBox enables the selection of all output combinations. If only Bits 0 - 3 are
to be activated, the selection is displayed in binary code. If the PosiCon option is installed
(Bit 4 + 5), the display is coded in hexadecimal.
ParameterBox: Each individual output can be separately accessed and activated.
P542 External Control of analog outputs 1...2
STD MLT
0.0 ... 10.0 V
[ 0.0 ] This function provides the opportunity of controlling the analog outputs of the FI (depending on the
option) independently of its actual operating status. To do this, the relevant output (P418/P448) must
be set to the function External control (=7).
This function can either be used manually or in combination with a Bus control with this parameter.
The value set here will, once confirmed, be output at the analog output .
When programming with the ControlBox:
P_ 0 1 P542
P_ 0 2
0 . 0
0 . 0
Setting:
Analog output
1
Setting:
Analog output
2
ENTER ENTER
ENTER
VALUE