Main Menu - Communications And Options - Group - Danfoss VLT FC 100 Series Programming Manual

Parameter Description

3.9 Main Menu - Communications and Options - Group 8

3.9.1 8-0* General Settings
3 3
8-01 Control Site
Option:
[0] Digital and ctrl.
*
word
[1] Digital only
[2] Control word
only
8-02 Control Source
Option:
[0] None
[1] FC RS-485
[2] FC USB
[3] Option A
*
[4] Option B
[5] Option C0
[6] Option C1
[30] External Can
NOTE!
This parameter cannot be adjusted while the motor is
running.
8-03 Control Timeout Time
Range:
Size related
*
3-60
®
VLT
Function:
The setting in this parameter overrides
the settings in 8-50 Coasting Select to
8-56 Preset Reference Select.
Control by using both digital input and
control word.
Control by using digital inputs only.
Control by using control word only.
Function:
Select the source of the control word: one of
two serial interfaces or four installed options.
During initial power-up, the adjustable
frequency drive automatically sets this
parameter to Option A [3] if it detects a valid
serial communication bus option installed in
slot A. If the option is removed, the
adjustable frequency drive detects a change
in the configuration, sets 8-02 Control Source
back to default setting Adjustable Frequency
Drive Port, and the adjustable frequency drive
then trips. If an option is installed after initial
power-up, the setting of 8-02 Control Source
will not change but the adjustable frequency
drive will trip and display: Alarm 67 Option
Changed.
Function:
[1.0 - 18000.0 s]
MG11CD22 - VLT
HVAC Drive Programming Guide
8-04 Control Timeout Function
Option:
[0] Off
*
[1] Freeze output
[2] Stop
[3] Jogging
[4] Max. speed
[5] Stop and trip
[7] Select setup 1
[8] Select setup 2
[9] Select setup 3
[10] Select setup 4
[20] N2 Override Release
8-05 End-of-Timeout Function
Option:
[0] Hold set-up
[1] Resume set-
*
up
8-06 Reset Control Timeout
Option:
[0] Do not
*
reset
[1] Do reset Returns the adjustable frequency drive to the
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Function:
Select the timeout function. The
timeout function is activated when
the control word fails to be updated
within the time period specified in
8-03 Control Timeout Time. Choice [20]
only appears after setting the Metasys
N2 protocol.
Function:
Select the action after receiving a valid
control word following a timeout. This
parameter is active only when 8-04 Control
Timeout Function is set to [Set-up 1-4].
Retains the set-up selected in 8-04 Control
Timeout Function and displays a warning,
until 8-06 Reset Control Timeout toggles. Then
the Adjustable frequency drive resumes its
original set-up.
Resumes the set-up active prior to the
timeout.
Function:
This parameter is active only when the choice
Hold set-up [0] has been selected in 8-05 End-of-
Timeout Function.
Retains the set-up specified in 8-04 Control
Timeout Function, [Select set-up 1-4] following a
control timeout.
original set-up following a control word timeout.
When the value is set to Do reset [1], the
adjustable frequency drive performs the reset
and then immediately reverts to the Do not reset
[0] setting.