2.11. Parameters: Communications and Options
2.11.1. 8-** Comm. and Options
Parameter group for configuring communications and options.
2.11.2. 8-0* General Settings
General settings for communications and options.
8-01 Control Site
The setting in this parameter overrides the settings in par. 8-50 to 8-56.
[0]
*
Digital and ctrl. word
Control by using both digital input and control word.
[1]
Digital only
Control by using digital inputs only.
[2]
Control word only
Control by using control word only.
8-02 Control Word Source
Option:
Function:
[0]
None
[1]
FC RS485
[2]
FC USB
[3]
Option A
[4]
Option B
[5]
Option C0
[6]
Option C1
[30]
External Can
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 back to default setting
FC RS485
, and the frequency converter then trips. If an option is installed after
initial power-up, the setting of par. 8-02 will not change but the frequency converter will trip and display: Alarm
67
Option Changed
.
This parameter cannot be adjusted while the motor is running.
8-03 Control Word Timeout Time
Range:
Function:
1.0s
*
[0.1 - 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 Word
Time-out Function
will then be carried out. The time-out counter is triggered by a valid control word.
8-04 Control Word Timeout Function
Option:
Function:
[0]
*
Off
[1]
Freeze Output
[2]
Stop
[3]
Jogging
[4]
Max. Speed
[5]
Stop and trip
[7]
Select set-up 1
[8]
Select set-up 2
[9]
Select set-up 3
FC 300 Programming Guide
2. How to Programme
MG.33.M3.02 - VLT
®
is a registered Danfoss trademark
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