Danfoss VLT 2800 Series, Руководство по эксплуатации

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327 Pulse reference/feedback
(PULSE REF/FB MAX)
Value:
150 - 67600 Hz
5000 Hz
Function:
This parameter is used for setting the signal value that
corresponds to the maximum value set in parameter
205 Maximum reference, Ref
MAX
or to the maximum
feedback value set in parameter 415
Maximum feed-
back, FB
MAX
.
Description of choice:
Set the required pulse reference or pulse feedback to
be connected to terminal 33.
328 Maximum Pulse 29
(MAX PULSE 29)
Value:
150 - 67600 Hz
5000 Hz
Function:
This parameter is used for setting the signal value that
corresponds to the maximum value set in parameter
205
Maximum reference, Ref
MAX
or to the maximum
feedback value set in parameter 415 Maximum feed-
back, FB
MAX
.
NB!
Only relevant for DeviceNet. See
MG90BXYY for further information.
341 Digital / pulse output terminal 46
(DO 46 FUNCTION)
Value:
Unit ready (UNIT READY) [0]
Parameter [0] - [20] see parameter 323
Pulse reference (PULSE REFERENCE) [21]
Parameter [22] - [25] see parameter 323
Pulse feedback (PULSE FEEDBACK) [26]
Output frequency (PULSE OUTPUTFREQ) [27]
Pulse current (PULSE CURRENT) [28]
Pulse power (PULSE POWER) [29]
Pulse temperature (PULSE TEMP) [30]
Function:
The digital output can be used for giving the present
status or warning. The digital output (terminal 46) gives
a 24 V DC signal when a given condition is fulfilled.
Terminal can also be used for frequency output.
Parameter 342 sets the maximum pulse frequency.
Description of choice:
Pulse reference Ref
MIN
- Ref
MAX
An output signal is obtained, which is proportional to
the resulting reference value in the interval Minimum
reference, Ref
MIN
- Maximum reference, Ref
MAX
(pa-
rameters 204/205).
Pulse feedback FB
MIN
-FB
MAX
.
An output signal is obtained, which is proportional to
the feedback value in the interval Minimum feedback,
FB
MIN
- Maximum feedback, FB
MAX
(parameter
414/415).
Output frequency 0-f
MAX
.
An output signal is obtained, which is proportional to
the output frequency in the interval 0 - f
MAX
(parameter
202 Output frequency, high limit, f
MAX
).
Pulse current 0 - I
INV.
.
An output signal is obtained, which is proportional to
the output current in the interval 0 - I
INV
.
Pulse power 0 - P
M,N
.
An output signal is obtained, which is proportional to
the present output power. Par. 342 corresponds to the
value set in parameter 102
Motor power, P
M,N
.
Pulse temperature 0 - Temp.
MAX
.
An output signal is obtained, which is proportional to
the present heatsink temperature. 0 Hz corresponds
to a heatsink temperature of less than 20° C, and pa-
rameter 342 corresponds to 100° C.
NB!
Output terminal 46 is not available on De-
viceNet. Minimum output frequency at fre-
quency output = 16 Hz
342 Terminal 46, max. pulse scaling
(DO 46 MAX. PULS)
Value:
150 - 10000 Hz
5000 Hz
Function:
This parameter is used for setting the pulse output sig-
nal's maximum frequency.
VLT
®
2800 Series
= factory setting, () = display text, [] = value for use in communication via serial communication port
42 MG.27.A2.02 - VLT
®
is a registered Danfoss trademark