Technical data

VLT
®
2800 Series
Programming
0-Temp.
MAX
0-20 mA/4-20 mA.
An output signal is obtained, which is proportional
to the present heatsink temperature. 0/4 mA
corresponds to a heatsink temperature of less than
20 °C, and 20 mA corresponds to 100 °C.
323 Relay output 1-3
(RELAY 1-3 FUNCT.)
Value:
No function (NO OPERATION)
[0]
✭Unit ready (UNIT READY)
[1]
Enable/no warning (ENABLE/NO WARNING)
[2]
Running (RUNNING)
[3]
Running in reference, no warning
( RUN ON REF/NO WARN)
[4]
Running, no warnings
(RUNNING/NO WARNING)
[5]
Running in reference range, no warnings
(RUN IN RANGE/ NO WARN)
[6]
Ready - mains voltage within range
(RDY NO OVER/UNDERVOL)
[7]
Alarm or warning
(ALARM OR WARNING)
[8]
Current higher than current limit, par. 221
(CURRENT LIMIT)
[9]
Alarm (ALARM)
[10]
Output frequency higher than f
LOW
par. 225
(ABOVE FREQUENCY LOW)
[11]
Output frequency lower than f
HIGH
par. 226
(BELOW FREQUENCY HIGH)
[12]
Output current higher than I
LOW
par. 223
(ABOVE CURRENT LOW)
[13]
Output current lower than I
HIGH
par. 224
(BELOW CURRENT HIGH)
[14]
Feedback higher than FB
LOW
par. 227
(ABOVE FEEDBACK LOW)
[15]
Feedback lower than FB
HIGH
par. 228
(UNDER FEEDBACK HIGH)
[16]
Relay 123 (RELAY 123)
[17]
Reversing (REVERSE)
[18]
Thermal warning (THERMAL WARNING)
[19]
Local operation (LOCAL MODE)
[20]
Out of frequency range par. 225/226
(OUT OF FREQ RANGE)
[22]
Out of current range
(OUT OF CURRENT RANGE)
[23]
Out of feedback range
(OUT OF FDBK. RANGE)
[24]
Mechanical brake control
(MECH. BRAKE CONTROL)
[25]
Control word bit 11
(CONTROL WORD BIT 11)
[26]
Function:
The relay output can be used for giving the present
status or warning. The output is activated (1-2
make) when a given condition is fulfilled.
Description of choice:
No funct ion. Is selected if the frequency converter
is not to react to signals.
Unit ready, there is a supply voltage on the control
card of the frequency converter, and the frequency
converter is ready for operation.
Enable, no warning, the frequency converter
is ready for operation, but no start command
has been given. No warning.
Running is active when there is a start command
ortheoutputfrequencyisabove0.1Hz. Also
active during ramp-down.
Running in reference, no warning speed
according to reference.
Running, no warning, a start command has
been given. No warning.
Ready - mains voltage within range, the frequency
converter is ready for use; the control card is
receiving a supply voltage; and there are no
active control signals on the inputs. The mains
voltage lies within the voltage limits.
Alarm or warning, the output is activated by
an alarm or warning.
Current limit, the output current is higher t
han the
value programmed in parameter 221 Current limit I
LIM
.
Alarm, The output is activated by an alarm.
Output frequency higher than f
LOW
, the output
frequency is higher than the value set in parameter
225 Warning: Low frequency, f
LOW
.
Output frequency lower than f
HIGH
, t
he output
frequency is lower than the value set in parameter
226 Warning: High frequency, f
HIGH
.
Output current higher than I
LOW
, the output
current is higher than the valu
esetinparameter
223 Warning: Low current, I
LOW
.
Output current lower than I
HIGH
, the output current
is lower than the value set in parameter 224
Warning: High current, I
HIGH
.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.28.A9.02 - VLT is a registered Danfoss trademark
41