
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
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:
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
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
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
related
*
[0.5 -
18000 s]
Enter the maximum time expected to pass
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.
8-03 Control Timeout Time
Range:
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
8-04 Control Timeout Function
Option:
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.
[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:
Function:
Select the action after receiving a valid control
word following a time-out. This parameter is
active only when
is set to
Parameter Descriptions
Programming Guide
MG11CE02
Danfoss A/S © 03/2015 All rights reserved.
89
3
3
Содержание VLT HVAC Drive FC 102
Страница 1: ...Programming Guide VLT HVAC Drive FC 102 vlt drives danfoss com...
Страница 2: ......