Danfoss VLT AQUA Drive FC 202 Programming Guide

3.9 Parameters 8-** Communications and
Options
3.9.1 8-0* General Settings
8-01 Control Site
The setting in this parameter overrides the settings in
parameter 8-50 Coasting Select to parameter 8-56 Preset Reference
Select.
Option: Function:
[0] * Digital and ctrl.word Use both digital input and
control word.
[1] Digital only Use digital inputs only.
[2] Controlword only Use control word only.
8-02 Control Word 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
eldbus option installed
in slot A. If the option is removed, the
frequency converter detects a change in the
conguration, sets parameter 8-02 Control
Source to default setting [1] 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
shows alarm 67, Option Changed.
[0] None
[1] FC RS485
[2] FC USB
[3] * Option A
[4] Option B
[5] Option C0
[6] Option C1
[30] External Can
8-03 Control Timeout Time
Range: Function:
Size
related*
[1 -
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 is
then carried out. A valid control word
triggers the timeout counter. The minimum
8-03 Control Timeout Time
Range: Function:
value that can be set depends on the actual
frequency converter used.
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
Select the timeout function. The timeout function is activated
when the control word fails to be updated within the time
period specied in parameter 8-03 Control Timeout Time. [20] N2
Override Release only appears after setting the Metasys N2
protocol.
To change the set-up after a timeout, congure as follows:
1. Set parameter 0-10 Active Set-up to [9] Multi set-up.
2. Select the relevant link in parameter 0-12 This Set-up
Linked to.
Option: Function:
[0] * O Resumes control via eldbus
(eldbus or standard), using the
most recent control word.
[1] Freeze output Freezes output frequency until
communication resumes.
[2] Stop Stops with auto restart when
communication resumes.
[3] Jogging Runs the motor at jog frequency
until communication resumes.
[4] Max. speed Runs the motor at maximum
frequency until communication
resumes.
[5] Stop and trip Stops the motor, then resets the
frequency converter to restart via:
•
Fieldbus.
•
[Reset].
•
Digital input.
Parameter Description
VLT
®
AQUA Drive FC 202
100 Danfoss A/S © 05/2018 All rights reserved. MG20OB02
33

Danfoss VLT AQUA Drive FC 202 Specifications

General

Brand	Danfoss
Model	VLT AQUA Drive FC 202
Category	DC Drives
Language	English