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513 Bus time interval function ), the time-out function
in parameter 318 will be activated.
Description of choice:
The output frequency of the variable frequency
drive can be:
- frozen at the present frequency [1]
- overruled to stop [2]
- overruled to jog frequency [3]
- overruled to max. output frequency [4]
- overruled to stop with subsequent trip [5]
319 Analog output terminal 42
(AO 42 FUNCTION)
Value:
No function (NO OPERATION)
External reference min.-max. 0-20 mA
(REF MIN-MAX = 0-20 MA)
External reference min.-max. 4-20 mA
(REF MIN-MAX = 4-20 MA)
Feedback min.-max. 0-20 mA
(FB MIN-MAX = 0-20 MA)
Feedback min.-max. 4-20 mA
(FB MIN-MAX = 4-20 MA)
Output frequency 0-max 0-20 mA
(0-FMAX = 0-20 MA)
Output frequency 0-max 4-20 mA
(0-FMAX = 4-20 MA)
Output current 0-I
0-20 mA
INV
(0-IMAX = 0-20 MA)
Output current 0-I
4-20 mA
IINV
(0-PNOM = 4-20 MA)
Output power 0-P
M,N
(0-PNOM = 0-20 MA)
Output power 0-P
M,N
(0-PNOM = 4-20 MA)
Inverter temperature 68-212 °F (20-100 °C) 0-20 mA
(TEMP 20-100 C=0-20 MA)
Inverter temperature 68-212 °F (20-100 °C) 4-20 mA
(TEMP 20-100 C=0-20 MA)
Function:
The analog output can be used for stating a process
value. It is possible to choose two types of output
signals 0 - 20 mA or 4 - 20 mA.
If used as a voltage output (0 - 10 V), a pull-down
resistor of 500
must be fitted to common
(terminal 55). If the output is used as a current
= factory setting. () = display text [] = value for use in communication via serial communication port
62
0-20 mA
4-20 mA
VLT® 2800 Series
output the resulting resistance from the equipment
connected may not exceed 500
Description of choice:
No function. Is selected if the analog output
is not to be used.
External Ref
MIN
An output signal is obtained, which is proportional
to the resulting reference value in the interval
Minimum reference, Ref
Ref
(parameters 204/205).
MAX
FB
-FB
0-20 mA/ 4-20 mA.
MIN
MAX
An output signal is obtained, which is proportional to the
feedback value in the interval Minimum feedback, FB
- Maximum feedback, FB
[0]
0-f
0-20 mA/4-20 mA.
MAX
An output signal is obtained, which is proportional to
[1]
the output frequency in the interval 0 - f
202 Output frequency, high limit, f
[2]
0 - I
0-20 mA/4-20 mA.
INV
An output signal is obtained, which is proportional
[3]
to the output current in the interval 0 - I
[4]
0 - P
0-20 mA/4-20 mA.
M,N
An output signal is obtained, which is proportional to
[5]
the present output power. 20 mA corresponds to the
value set in parameter 102 Motor power, P
[6]
0 - Temp.
0-20 mA/4-20 mA.
MAX
[7]
An output signal is obtained, which is proportional to
the present heatsink temperature. 0/4 mA corresponds
[8]
to a heatsink temperature of less than 68 °F (20 °C),
and 20 mA corresponds to 212 °F (20 °C).
[9]
[10]
323 Relay output 1-3
(RELAY 1-3 FUNCT.)
[11]
Value:
No function (NO OPERATION)
[12]
Unit ready (UNIT READY)
Enable/no warning (ENABLE/NO WARNING)
Running (RUNNING)
Running in reference, no warning
( RUN ON REF/NO WARN)
Running, no warnings
(RUNNING/NO WARNING)
Running in reference range, no warnings
MG.28.A8.22 - VLT is a registered Danfoss trademark
.
- Ref
0-20 mA/4-20 mA.
MAX
- Maximum reference,
MIN
(parameter 414/415).
MAX
MAX
).
MAX
INV
MIN
(parameter
.
M,N
[0]
[1]
[2]
[3]
[4]
[5]
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