Danfoss VLT Programming Manual page 62

Hvac drive
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Parameter Description
[14]
Above
The motor current is higher than set in
current, high
4-51 Warning Current High.
[15]
Out of speed
The output speed is outside the range set in
range
4-52 Warning Speed Low and 4-53 Warning
Speed High.
[16]
Below speed,
The output speed is lower than the setting
low
in 4-52 Warning Speed Low.
[17]
Above speed,
The output speed is higher than the setting
high
in 4-53 Warning Speed High.
[18]
Out of
The feedback is outside the range set in
feedback
4-56 Warning Feedback Low and
range
4-57 Warning Feedback High.
[19]
Below
The feedback is below the limit set in
feedback low
4-56 Warning Feedback Low.
[20]
Above
The feedback is above the limit set in
feedback high
4-57 Warning Feedback High.
[21]
Thermal
The thermal warning turns on when the
warning
temperature exceeds the limit in the motor,
the frequency converter, the brake resistor,
or the thermistor.
[25]
Reverse
Reversing. Logic '1' = relay activated, 24 V DC
when CW rotation of the motor. Logic '0' =
relay not activated, no signal, when CCW
rotation of the motor.
[26]
Bus OK
Active communication (no time-out) via the
serial communication port.
[27]
Torque limit
Use in performing a coasting stop and in
and stop
torque limit condition. If the frequency
converter has received a stop signal and is at
the torque limit, the signal is Logic '0'.
[28]
Brake, no
The brake is active and there are no
warning
warnings.
[29]
Brake ready,
The brake is ready for operation and there
no fault
are no faults.
[30]
Brake fault
The output is Logic '1' when the brake IGBT
(IGBT)
is short-circuited. Use this function to
protect the frequency converter if there is a
fault on the brake modules. Use the output/
relay to cut out the main voltage from the
frequency converter.
[35]
External
External Interlock function has been
Interlock
activated via one of the digital inputs.
[40]
Out of ref
range
[41]
Below
reference low
[42]
Above
reference
high
[45]
Bus Ctrl
[46]
Bus Ctrl 1 if
timeout
[47]
Bus Ctrl 0 if
timeout
[55]
Pulse output
®
VLT
HVAC Drive Programming Guide
[60]
[61]
[62]
[63]
[64]
[65]
[70]
[71]
[72]
[73]
[74]
[75]
[80]
[81]
[82]
[83]
®
MG.11.CB.02 - VLT
is a registered Danfoss trademark
Comparator 0 See parameter group 13-1*. If Comparator 0
is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
Comparator 1 See parameter group 13-1*. If Comparator 2
is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
Comparator 2 See parameter group 13-1*. If Comparator 2
is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
Comparator 3 See parameter group 13-1*. If Comparator 3
is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
Comparator 4 See parameter group 13-1*. If Comparator 4
is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
Comparator 5 See parameter group 13-1*. If Comparator 5
is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
Logic Rule 0
See parameter group 13-4*. If Logic Rule 0 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
Logic Rule 1
See parameter group 13-4*. If Logic Rule 1 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
Logic Rule 2
See parameter group 13-4*. If Logic Rule 2 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
Logic Rule 3
See parameter group 13-4*. If Logic Rule 3 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
Logic Rule 4
See parameter group 13-4*. If Logic Rule 4 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
Logic Rule 5
See parameter group 13-4*. If Logic Rule 5 is
evaluated as TRUE, the output will go high.
Otherwise, it will be low.
SL Digital
See 13-52 SL Controller Action. The input will
Output A
go high whenever the Smart Logic Action
[38] Set dig. out. A high is executed. The input
will go low whenever the Smart Logic Action
[32] Set dig. out. A low is executed.
SL Digital
See 13-52 SL Controller Action. The input will
Output B
go high whenever the Smart Logic Action
[39] Set dig. out. Bhigh is executed. The input
will go low whenever the Smart Logic Action
[33] Set dig. out. B low is executed.
SL Digital
See 13-52 SL Controller Action. The input will
Output C
go high whenever the Smart Logic Action
[40] Set dig. out. C high is executed. The input
will go low whenever the Smart Logic Action
[34] Set dig. out. C low is executed.
SL Digital
See 13-52 SL Controller Action. The input will
Output D
go high whenever the Smart Logic Action
[41] Set dig. out. D high is executed. The
input will go low whenever the Smart Logic
Action [35] Set dig. out. D low is executed.
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