Danfoss VLT 2840 General Information

Description of choice:
Set the required time.
318 Function after time out
(LIVE ZERO FUNCT.)
Value:
No operation (NO OPERATION) [0]
Freeze output frequency
(FREEZE OUTPUT FREQ.) [1]
Stop (stop) [2]
Jog (jog) [3]
Max. speed (MAX SPEED) [4]
Stop and trip (STOP AND TRIP) [5]
Function:
This parameter allows a choice of 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 param-
eter 318 will be activated.
Description of choice:
The output frequency of the adjustable 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) [0]
External reference min.-max. 0-20 mA
(ref min-max = 0-20 mA) [1]
External reference min.-max. 4-20 mA
(ref min-max = 4-20 mA) [2]
Feedback min.-max. 0-20 mA
(fb min-max = 0-20 mA) [3]
Feedback min.-max. 4-20 mA [4]
(fb min-max = 4-20 mA)
Output frequency 0-max 0-20 mA
(0-fmax = 0-20 mA) [5]
Output frequency 0-max 4-20 mA
(0-fmax = 4-20 mA) [6]
Output current 0-I
INV
0-20 mA
(0-iinv = 0-20 mA) [7]
Output current 0-I
IINV
4-20 mA
(0-iinv = 4-20 mA) [8]
Output power 0-P
M,N
0-20 mA
(0-Pnom = 0-20 mA) [9]
Output power 0-P
M,N
4-20 mA
(0-Pnom = 4-20 mA) [10]
Inverter temperature 68-212 °F [20-100 °C]
0-20 mA
(TEMP 20-100 C=0-20 mA) [11]
Inverter temperature 68-212 °F [20-100 °C]
4-20 mA
(TEMP 20-100 C=4-20 mA) [12]
Function:
The analog output can be used for stating a process
value. It is possible to choose two types of output sig-
nals 0-20 mA or 4-20 mA.
If used as a voltage output (0-10 V), a pull-down re-
sistor of 500  must be fitted to common (terminal 55).
If the output is used as a current output, the resulting
resistance from the equipment connected may not ex-
ceed 500 .
Description of choice:
No function. Is selected if the analog output is not to be
used.
External Ref
MIN
- Ref
MAX
0-20 mA/4-20 mA.
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).
FB
MIN
-FB
MAX
0-20 mA/ 4-20 mA.
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).
0-f
MAX
0-20 mA/4-20 mA.
VLT
®
2800 Series
= factory setting, () = display text, [] = value for use in communication via serial communication port
64 MG.27.A2.22 - VLT
®
is a registered Danfoss trademark

Danfoss VLT 2840 Specifications

General

Brand	Danfoss
Model	VLT 2840
Category	DC Drives
Language	English