Table 116: Selections for parameter ID301
Selection
number
Selection name Description Notes
9
Jogging sp. Contact closed: Jogging speed selected for
frequency reference
10 Fault reset Contact closed: Resets all faults
11
Acc./dec. operation
prohibited
Contact closed: Stops acceleration or decel-
eration until the contact is opened
12
DC-braking com-
mand
Contact closed: In Stop mode, the DC-braking
operates until the contact is opened, see Fig-
ure 30 as well as parameters ID507 and
ID1080
Applications 3 and 5
13
Motor potentiome-
ter down
Contact closed: Reference decreases until the
contact is opened
Application 4
13 Preset speed
A B
t t
ID515
DIN3
f
out
f
out
RUN
STOP
DIN3
RUN
STOP
Fig. 33: DIN3 as DC-brake command input
A. Stop mode = Ramp
B. Stop mode = coasting
302 ANALOGUE INPUT 2, REFERENCE OFFSET 12 (2.15, 2.2.3)
Table 117: Selections for parameter ID302
Selection
number
Selection name Description
0 No offset: 0—20 mA
1
Offset 4 mA (“living zero”) Provides supervision of zero level signal. In Standard Appli-
cation, the response to reference fault can be programmed
with parameter ID700.
VACON · 254 PARAMETER DESCRIPTIONS
8
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