Danfoss VLT 2800 Design Manual page 90

Programming
Description of choice:
Set the required time.
318 Function after time out
Value:
No operation (NO OPERATION)
Freeze output frequency
(FREEZE OUTPUT FREQ.)
4 4
Stop (stop)
Jog (jog)
Max. speed (MAX SPEED)
Stop and trip (STOP AND TRIP)
Function:
Select the function to be activated after the expiry of the
time-out (parameter 317 Time out ). If a time-out function
occurs at the same time as a bus time-out function
(parameter 513 Bus time interval function), the time-out
function in parameter 318 Function after time out is
activated.
Description of choice:
The output frequency of the adjustable frequency drive
can be:
•
Frozen at the [1] present frequency.
•
Overruled to [2] stop.
•
Overruled to [3] jog frequency.
•
Overruled to [4] max. output frequency.
•
Overruled to [5] stop with subsequent trip.
319 Analog output terminal 42
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-iinv = 0-20 mA)
Output current 0-I
(0-iinv = 4-20 mA)
Output power 0-P
(0-Pnom = 0-20 mA)
Output power 0-P
(0-Pnom = 4-20 mA)
88
Design Guide
0-20 mA
INV, max
4-20 mA
IINV, max
0-20 mA
M,N
4-20 mA
M,N
Danfoss A/S © Rev. May/2014 All rights reserved.
Inverter temperature 20-100 °C 0-20 mA
(TEMP 20-100 C=0-20 mA)
Inverter temperature 20-100 °C 4-20 mA
(TEMP 20-100 C=4-20 mA)
Function:
[0]
The analog output can be used for stating a process value.
Select between 2 types of output signals 0-20 mA or 4-20
[1]
mA.
[2]
If used as a voltage output (0-10 V), a pull-down resistor of
500 Ω must be fitted to common (terminal 55). If the
[3]
output is used as a current output the resulting resistance
[4]
from the equipment connected may not exceed 500 Ω.
[5]
Description of choice:
No function. Is selected if the analog output is not to be
used.
External Ref - Ref
MIN MAX
An output signal is obtained, which is proportional to the
resulting reference value in the interval minimum
reference, Ref - maximum reference, Ref
MIN
204 Minimum reference, Ref
Ref ).
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
feedback FB /415 Maximum feedback, FB
MIN
0-f 0-20 mA/4-20 mA.
MAX
An output signal is obtained, which is proportional to the
output frequency in the interval 0 - f
Output frequency, high limit, f
0 - I 0-20 mA/4-20 mA.
INV, max
An output signal is obtained, which is proportional to the
output current in the interval 0 - I
[0]
0 - P 0-20 mA/4-20 mA.
M,N
An output signal is obtained, which is proportional to the
[1]
present output power. 20 mA corresponds to the value set
in parameter 102 Motor power, P
[2]
0 - Temp. 0-20 mA/4-20 mA.
MAX
An output signal is obtained, which is proportional to the
[3] present heat sink temperature. 0/4 mA corresponds to a
heat sink temperature of less than 20 °C, and 20 mA
corresponds to 100 °C.
[4]
323 Relay output 1-3
[5]
Value:
No function (no operation)
[6]
Unit ready (unit ready)
Enable/no warning (enable/no warning)
[7]
Running (RUNNING)
Running in reference, no warning
[8]
(run on ref/no warn)
Running, no warnings
[9]
(RUNNING/NO WARNING)
Running in reference range, no warnings
[10]
(RUN IN RANGE/ NO WARN)
0-20 mA/4-20 mA.
(parameters
MAX
/205 Maximum reference,
MIN
(parameter 414 Minimum
MAX
).
MAX
(parameter 202
MAX
).
MAX
INV, max
.
M,N
MG27E402
[11]
[12]
-
MIN
[0]
[1]
[2]
[3]
[4]
[5]
[6]