3.9 Main Menu - Communications and Options - Group 8
3.9.1 8-** Comm. and Options
Parameter group for configuring communications and options.
3.9.2 8-0* General Settings
General settings for communications and options.
8-01 Control Site
Option: Function:
The setting in this parameter overrides the settings in par.8-50
Coasting Select
to par.8-56
Preset
Reference Select
.
[0] * Digital and ctrl.word Control by using both digital input and control word.
[1] Digital only Control by using digital inputs only.
[2] Controlword only Control by using control word only.
8-02 Control Source
Option: Function:
Select the source of the control word: one of two serial interfaces or four installed options. During
initial power-up, the frequency converter automatically sets this parameter to
Option A
[3] if it
detects a valid fieldbus option installed in slot A. If the option is removed, the frequency converter
detects a change in the configuration, sets par.8-02
Control Source
back to default setting
FC
Port
, and the frequency converter then trips. If an option is installed after initial power-up, the
setting of par.8-02
Control Source
will not change but the frequency converter will trip and display:
Alarm 67
Option Changed
.
[0] None
[1] FC Port
[2] USB Port
[3] * Option A
NB!
This parameter cannot be adjusted while the motor is running.
8-03 Control Timeout Time
Range: Function:
60.0 s* [1.0 - 18000.0 s] Enter the maximum time expected to pass between the reception of two consecutive telegrams. If
this time is exceeded, it indicates that the serial communication has stopped. The function selected
in par.8-04
Control Timeout Function
Control Time-out Function
will then be carried out.
In LonWorks the following variables will trigger the Control Word Time parameter:
nviStartStop
nviReset Fault
nviControlWord
nviDrvSpeedStpt
nviRefPcnt
nviRefHz
ADAP-KOOL
®
Drive Programming Guide 3 Parameter Description
MG.11.N1.02 - VLT
®
is a registered Danfoss trademark
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