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]
Sleep Mode
(sleep mode)
[27]
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 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 or the
output frequency is above 0.1 Hz. 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 than 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
, the 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 value set in
parameter 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
.
Feedback higher than FB
LOW
, the feedback value is higher
than the value set in
parameter 227 Warning: Low feedback,
FB
LOW
.
Feedback lower than FB
HIGH
, the feedback value is lower
than the value set in
parameter 228 Warning: High current,
I
HIGH
.
Relay 123
is only used in connection with Profidrive.
Select
Reversing
to activate the relay output when the
direction of motor rotation is anti-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 frequency converter, or from a thermistor
connected to a digital input.
Local operation,
the output is active when
[1] Local
operation
is selected for
parameter 002 Local/remote
operation
.
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
.
Out of the feedback range
the feedback signal is out of the
programmed range in
parameters 227 and 228
.
Use
Mechanical brake control
to control an external
mechanical brake. See
chapter 3.4.13 Control of Mechanical
for more details about mechanical brake control.
Control word bit 11
is active if bit 11 is high on the Bus
Communication.
Sleep Mode
is active of the frequency is lower than 0.1 Hz.
Programming
Design Guide
MG27E402
Danfoss A/S © Rev. May/2014 All rights reserved.
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