Parameters: 8-** Main Menu - Communications And Options - Danfoss VLT HVAC Drive FC 102 Programming Manual

Parameter Descriptions
3.9 Parameters: 8-** Main Menu -
Communications and Options
3.9.1 8-0* General Settings
8-01 Control Site
Option: Function:
The setting in this parameter overrides the
settings in parameter 8-50 Coasting Select to
parameter 8-56 Preset Reference Select.
[0] Digital and Control by using both digital input and
ctrl.word control word.
[1] Digital only Control by using digital inputs only.
[2] Controlword Control by using control word only.
only
8-02 Control Source
Option: Function:
NOTICE
This parameter cannot be adjusted
while the motor is running.
Select the source of the control word: 1 of 2
serial interfaces, or 4 installed options. During
initial power-up, the frequency converter
automatically sets this parameter to [3] Option
A 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 parameter 8-02 Control
Source back to default setting [01] FC Port, and
the frequency converter then trips. If an
option is installed after initial power-up, the
setting of parameter 8-02 Control Source does
not change but the frequency converter trips
and displays: Alarm 67, Option Changed.
[0] None
[1] FC Port
[2] USB Port
[3] Option A
[4] Option B
[5] Option C0
[6] Option C1
[30] External Can
8-03 Control Timeout Time
Range: Function:
Size [0.5 - Enter the maximum time expected to pass
related 18000 s] between the reception of 2 consecutive
*
telegrams. If this time is exceeded, it
indicates that the serial communication has
stopped. The function selected in
parameter 8-04 Control Timeout Function
Control Time-out Function is then carried out.
MG11CE02
Programming Guide
8-03 Control Timeout Time
Range:
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
[27] Forced stop and
trip
8-05 End-of-Timeout Function
Option:
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Function:
In BACnet, the control timeout is only
triggered if some specific objects are written.
The object list holds information on the
objects that triggers the control timeout:
•
Analog outputs
•
Binary outputs
•
AV0
•
AV1
•
AV2
•
AV4
•
BV1
•
BV2
•
BV3
•
BV4
•
BV5
•
Multistate outputs
Function:
Select the timeout function. The
timeout function is activated when the
control word fails to be updated
within the time period specified in
parameter 8-03 Control Timeout Time.
[20] N2 Override Release only appears
after setting the Metasys N2 protocol.
Function:
Select the action after receiving a valid control
word following a time-out. This parameter is
active only when parameter 8-04 Control
Timeout Function is set to
3 3
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