Danfoss VLT Programming Manual page 83

®
VLT HVAC Drive Programming Guide
[25] Reverse
[26] Bus OK
[27] Torque limit and stop
[28] Brake, no warning
[29] Brake ready, no fault
[30] Brake fault (IGBT)
[35] External Interlock
[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
[60] Comparator 0
[61] Comparator 1
[62] Comparator 2
[63] Comparator 3
[64] Comparator 4
[65] Comparator 5
[70] Logic Rule 0
[71] Logic Rule 1
[72] Logic Rule 2
[73] Logic Rule 3
[74] Logic Rule 4
[75] Logic Rule 5
[80] SL Digital Output A
[81] SL Digital Output B
[82] SL Digital Output C
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.
Active communication (no time-out) via the serial communication port.
Use in performing a coasting stop and in torque limit condition. If the frequency converter has
received a stop signal and is at the torque limit, the signal is Logic '0'.
The brake is active and there are no warnings.
The brake is ready for operation and there are no faults.
The output is Logic '1' when the brake 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.
External Interlock function has been activated via one of the digital inputs.
See par. group 13-1*. If Comparator 0 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-1*. If Comparator 2 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-1*. If Comparator 2 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-1*. If Comparator 3 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-1*. If Comparator 4 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-1*. If Comparator 5 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-4*. If Logic Rule 0 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-4*. If Logic Rule 1 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-4*. If Logic Rule 2 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-4*. If Logic Rule 3 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-4*. If Logic Rule 4 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. group 13-4*. If Logic Rule 5 is evaluated as TRUE, the output will go high. Otherwise, it
will be low.
See par. 13-52 SL Controller Action
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.
See par. 13-52 SL Controller Action
Set dig. out. Bhigh is executed. The input will go low whenever the Smart Logic Action [33]
out. B low is executed.
SL Controller Action
See par. 13-52
Set dig. out. C high is executed. The input will go low whenever the Smart Logic Action [34]
dig. out. C low is executed.
MG.11.C9.02 - VLT ® is a registered Danfoss trademark
3 Parameter Description
. The input will go high whenever the Smart Logic Action [38]
. The input will go high whenever the Smart Logic Action [39]
. The input will go high whenever the Smart Logic Action [40]
3
Set dig.
Set
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