327
pulse reference/feedback
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 feedback, FB
MAX
.
Description of choice:
Set the required pulse reference or pulse feedback to be
connected to terminal 33.
328
Maximum 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 feedback, FB
MAX
.
NOTICE
Only relevant for DeviceNet. See
VLT
®
2800 DeviceNet
Manual
for further information.
341
Digitial/Pulse output terminal 46
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]
Control Word Bit 12 (control word bit 12)
[31]
Sleep Mode (sleep mode)
[32]
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 Terminal 46, max. pulse scaling
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
(parameters
204 Minimum reference, Ref
MIN
/205 Maximum reference,
Ref
MAX
)
.
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. Parameter 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 heat sink temperature. 0 Hz corresponds to a heat
sink temperature of less than 20 °C, and
parameter 342
corresponds to 100 °C.
Control word bit 12
Output is active if bit 12 is high on the
bus communication.
Sleep Mode
is active if the frequency is lower than 0.1 Hz.
NOTICE
Output terminal 46 is not available on DeviceNet.
Minimum output frequency at frequency output = 16 Hz.
342
Terminal 46, max. pulse scaling
Value:
150 - 10000 Hz
5000 Hz
Function:
This parameter is used for setting the pulse output signal's
maximum frequency.
Description of choice:
Set the required frequency.
343
Precise stop function
Value:
Precise ramp stop (normal)
[0]
Counter stop with reset
(Count stop reset)
[1]
Counter stop without reset
(Count stop no reset)
[2]
Speed-compensated stop (Spd cmp stop)
[3]
Speed-compensated counter stop with reset
(Spd cmp cstop w. res)
[4]
Speed-compensated counter stop without reset
(Spd cmp cstop no res)
[5]
Function:
Select which stop function is performed in response to a
stop command. All 6 data selections contain a precise stop
routine, thus ensuring a high level of repeat accuracy.
The selections are a combination of the functions
described below.
Programming
Design Guide
90
Danfoss A/S © Rev. May/2014 All rights reserved.
MG27E402
4
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