Vacon 100 - MAPPING OF STANDARD OUTPUT ASSEMBLIES; FBFIXEDCONTROLWORD MAPPING

6
vacon • 60 Communications
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6.3.3 Mapping of Standard Output Assemblies onto Vacon data
This section specifies how data in the Standard Output Assemblies are mapped into Vacon data.
6.3.3.1 FBFixedControlWord
Bit
Description
0 1
0 Start/Stop Stop request from fieldbus Run request from fieldbus
1 Direction Requested direction is "FOR-
WARD"
Requested direction is
"REVERSE"
2 Fault Reset No action. No action. Rising edge (0->1) =
Active faults, alarms and infos are
reset.
3 Coast Stop Mode Stop mode is unmodified. Stop mode is overridden to
"Coasting".
4 Ramp Stop Mode Stop mode is unmodified. Stop mode is overridden to
"Ramping".
5 Quick Ramp Time Normal deceleration ramp time. Deceleration ramp time is
switched to shorter than normal.
6 Freeze Setpoint Changes in the setpoint value
from fieldbus (FBSpeedRefer-
ence) are taken into use by the
application.
Changes in the setpoint value
from fieldbus (FBSpeedRefer-
ence) are not taken into use by
the application.
7 Setpoint to Zero The setpoint value from fieldbus
is taken from FBSpeedReference.
The setpoint value from fieldbus
is switched to 0. When bit 7 has
the value 1, the setpoint value
from the fieldbus control place
shall be set to 0. This value shall
be interpreted as absolute 0 (not
as Minimum Frequency setting).
8 Request Field-
bus Control
Control Place is as parameterised
in the drive (unchanged).
Control Place shall be overridden
to Fieldbus Control.
9 Request Field-
bus Reference
Source of setpoint value shall be
as parameterised in the drive
(unchanged).
Source of setpoint value shall be
overridden to Fieldbus.
10 Inching 1
11 Inching 2
12 Quick Stop Drive operates as normal. Drive executes quick stop / emer-
gency stop.
13 Reserved
14 Reserved
15 Master connec-
tion state
Offline. Active.