Danfoss VLT DMS 300 Manual page 133

(ABOVE CURRENT LOW)
Output current lower than I
(BELOW CURRENT HIGH)
Feedback higher than FB
(ABOVE FEEDBACK LOW)
Feedback lower than FB
(UNDER FEEDBACK HIGH)
Relay 123 (RELAY 123)
Reverse (REVERSE)
Thermal warning (THERMAL WARNING)
Local operation (LOCAL MODE)
Out of frequency range par. 225/226
(OUT OF FREQ RANGE)
Out of current range
(OUT OF CURRENT RANGE)
Out of feedback range
(OUT OF FDBK. RANGE)
Mechanical brake control
(MECH. BRAKE CONTROL)
Control word bit 11
(CTRL W. BIT 11)
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 function. Is selected if the variable frequency
drive is not to react to signals.
Unit ready, there is a supply voltage on the control
card of the variable frequency drive, and the variable
frequency drive is ready for operation.
Enable, no warning, the variable frequency drive
is ready for operation, but no start command
has been given. No warning.
Running, a start command has been given.
Running in reference, no warning speed
according to reference.
Running, no warning, a start command has
been given. No warning.
Ready - AC supply voltage within range, the variable
frequency drive is ready for use; the control card
is receiving a supply voltage; and there are no
active control signals on the inputs. The AC line
voltage lies within the voltage limits.
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.90.F2.22 - VLT is a registered Danfoss trademark
[13]
par. 224
HIGH
[14]
par. 227
LOW
[15]
par. 228
HIGH
[16]
[17]
[18]
[19]
[20]
[22]
[23]
[24]
[25]
[26]
Decentral Solutions
Alarm or warning, the output is activated by
an alarm or warning.
Current limit, the output current is higher than the value
programmed in parameter 221 Current limit I
Alarm, The output is activated by an alarm.
Output frequency higher than f
frequency is higher than the value set in parameter
225 Warning: Low frequency, f
Output frequency lower than f
frequency is lower than the value set in parameter
226 Warning: High frequency, f
Output current higher than I
is higher than the value set in parameter 223
Warning: Low current, I
LOW
Output current lower than I
is lower than the value set in parameter 224
Warning: High current, I
HIGH
Feedback higher than FB
LOW
is higher than the value set in parameter 227
Warning: Low feedback, FB
Feedback lower than FB
HIGH
is lower than the value set in parameter 228
Warning: High current, I
HIGH
Relay 123 is only used in connection with Profidrive.
Reverse, The relay output is activated when the
direction of motor rotation is counter-clockwise.
When the direction of motor rotation is clockwise,
the value is 0 V DC.
Thermal warning, above the temperature limit in either
the motor or the variable frequency drive, or from
a thermistor connected to a digital input.
Local operation, the output is active when in
parameter 002 Local/remote operation, Local
operation [1] has been selected.
Out of the frequency range, the output frequency
is out of the programmed frequency range in
parameters 225 and 226.
Out of the current range, the motor current is out of the
programmed range in parameters 223 and 224.
.
LIM
, the output
LOW
.
LOW
, the output
HIGH
.
HIGH
, the output current
LOW
.
, the output current
HIGH
.
, the feedback value
.
LOW
, the feedback value
.
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