Danfoss VLT AutomationDrive FC 301 Programming Manual page 100

Parameter Descriptions
3 3
[121] Remote
reference
active
[122] No alarm
[123] Start command
active
[124] Running
reverse
[125] Drive in hand
mode
[126] Drive in Auto
mode
[151] ATEX ETR cur.
alarm
[152] ATEX ETR freq.
alarm
[153] ATEX ETR cur.
warning
98
®
VLT AutomationDrive FC 301/302
Reference site Local Remote
set in reference reference
parameter 3-13 R active
eference Site [120]
Reference site: 1
Local
parameter 3-13 Re
ference Site [2]
Local
Reference site: 0
Remote
parameter 3-13 Re
ference Site [1]
Remote
Reference site:
Linked to Hand/
Auto
Hand 1
Hand⇒off 1
0
Auto⇒off
Auto 0
Table 3.20 Local Reference Active
Output is high when
parameter 3-13 Reference Site = [1] Remote
or [0] Linked to hand/auto while the LCP is
in auto-on mode. See Table 3.20.
Output is high when no alarm is present.
Output is high when there is an active
start command (that is via digital input
bus connection, hand-on, or auto-on),
and no stop or start command is active.
Output is high when the frequency
converter runs counterclockwise (the
logical product of the status bits running
AND reverse).
Output is high when the frequency
converter is in hand-on mode (as
indicated by the LED light above [Hand
On]).
Output is high when the frequency
converter is in auto-on mode (as
indicated by the LED light above [Auto
On]).
Selectable if parameter 1-90 Motor
Thermal Protection is set to [20] ATEX ETR
or [21] Advanced ETR. If Alarm 164 ATEX
ETR cur.lim.alarm is active, the output is 1.
Selectable if parameter 1-90 Motor
Thermal Protection is set to [20] ATEX ETR
or [21] Advanced ETR. If Alarm 166 ATEX
ETR freq.lim.alarm is active, the output is
1.
Selectable if parameter 1-90 Motor
Thermal Protection is set to [20] ATEX ETR
or [21] Advanced ETR. If Alarm 163, ATEX
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active
[154] ATEX ETR freq.
[121]
warning
0
[188] AHF Capacitor
Connect
1
[189] External fan
control
0
0
[190] Safe Function
0
active
1
[191] Safe Opt. Reset
req.
[192] RS Flipflop 0
[193] RS Flipflop 1
[194] RS Flipflop 2
[195] RS Flipflop 3
[196] RS Flipflop 4
[197] RS Flipflop 5
[198] RS Flipflop 6
[199] RS Flipflop 7
[221] IGBT-cooling
[222] Homing OK
[223] On Target
ETR cur.lim.warning is active, the output is
1.
Selectable if parameter 1-90 Motor
Thermal Protection is set to [20] ATEX ETR
or [21] Advanced ETR. If Warning 165, ATEX
ETR freq.lim.warning is active, the output
is 1.
The capacitors are turned on at 20%
(hysteresis of 50% gives an interval of 10–
30%). The capacitors are disconnected
below 10%. The off delay is 10 s and
restarts if the nominal power goes above
10% during the delay. Parameter 5-80 AHF
Cap Reconnect Delay is used to guarantee
a minimum off-time for the capacitors.
The internal logics for the internal fan
control is transferred to this output to
make it possible to control an external
fan (relevant for hp duct cooling).
See parameter group 13-1* Comparators.
See parameter group 13-1* Comparators.
See parameter group 13-1* Comparators.
See parameter group 13-1* Comparators.
See parameter group 13-1* Comparators.
See parameter group 13-1* Comparators.
See parameter group 13-1* Comparators.
See parameter group 13-1* Comparators.
Use this option for handling the
overcurrent trips. When the frequency
converter detects an overcurrent
condition, it shows alarm 13, Overcurrent
and triggers a reset. If the overcurrent
condition occurs the third time in a row,
the frequency converter shows alarm 13,
Overcurrent and initiates a 3-minute delay
before the next reset.
NOTICE
This option is available only with
software version 48.XX.
Homing is completed with the selected
homing function (parameter 17-80 Homing
Function).
NOTICE
This option is available only with
software version 48.XX.
Positioning is completed and the on
target signal is sent when the actual
position is within parameter 3-05 On
Reference Window for the duration of
parameter 3-09 On Target Time and the
actual speed does not exceed
parameter 3-05 On Reference Window.
MG33MO02