[16] Below speed,
low
Output speed is lower than the setting in
4-52 Warning Speed Low.
[17] Above speed,
high
Output speed is higher than the setting
in 4-53 Warning Speed High.
[18] Out of
feedback range
Feedback is outside the range set in
4-56 Warning Feedback Low and
4-57 Warning Feedback High.
[19] Below feedback
low
Feedback is below the limit set in
4-56 Warning Feedback Low.
[20] Above
feedback high
Feedback is above the limit set in
4-57 Warning Feedback High.
[21] Thermal
warning
The thermal warning turns on when the
temperature exceeds the limit in the
motor, the frequency converter, the brake
resistor, or the thermistor.
[22] Ready, no
thermal
warning
The frequency converter is ready for
operation and there is no over-
temperature warning.
[23] Remote, ready,
no thermal
warning
The frequency converter is ready for
operation and is in [Auto on] mode.
There is no over-temperature warning.
[24] Ready, no
over-/ under
voltage
The frequency converter is ready for
operation and the mains voltage is within
the specified voltage range (see General
Specifications section in the Design
Guide).
[25] Reverse
Reversing. Logic ‘1’ when CW rotation of
the motor. Logic ‘0’ when CCW rotation
of the motor. If the motor is not rotating
the output will follow the reference.
[26] Bus OK Active communication (no time-out) via
the serial communication port.
[27] Torque limit
and stop
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’.
[28] Brake, no brake
warning
Brake is active and there are no warnings.
[29] Brake ready, no
fault
Brake is ready for operation and there are
no faults.
[30] Brake fault
(IGBT)
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.
[31] Relay 123 Relay is activated when Control Word [0]
is selected in parameter group 8-**.
[32] Mechanical
brake control
Enables control of an external mechanical
brake, see description in the section
Control of Mechanical Brake, and
parameter group 2-2*
[33] Safe stop
activated (FC
302 only)
Indicates that the safe stop on terminal
37 has been activated.
[40] Out of ref
range
Active when the actual speed is outside
settings in 4-52 Warning Speed Low to
4-55 Warning Reference High.
[41] Below
reference low
Active when actual speed is below speed
reference setting.
[42] Above
reference high
Active when actual speed is above speed
reference setting
[43] Extended PID
Limit
[45] Bus Ctrl Controls output via bus. The state of the
output is set in 5-90 Digital & Relay Bus
Control. The output state is retained in
the event of bus time-out.
[46] Bus Ctrl On at
timeout
Controls output via bus. The state of the
output is set in 5-90 Digital & Relay Bus
Control. In the event of bus time-out the
output state is set high (On).
[47] Bus Ctrl Off at
timeout
Controls output via bus. The state of the
output is set in 5-90 Digital & Relay Bus
Control. In the event of bus time-out the
output state is set low (Off).
[51] MCO controlled Active when a MCO 302 or MCO 305 is
connected. The output is controlled from
option.
[55] Pulse output
[60] Comparator 0 See parameter group 13-1*. If Comparator
0 is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
[61] Comparator 1 See parameter group 13-1*. If Comparator
1 is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
[62] Comparator 2 See parameter group 13-1*. If Comparator
2 is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
[63] Comparator 3 See parameter group 13-1*. If Comparator
3 is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
[64] Comparator 4 See parameter group 13-1*. If Comparator
4 is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
[65] Comparator 5 See parameter group 13-1*. If Comparator
5 is evaluated as TRUE, the output will go
high. Otherwise, it will be low.
[70] 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.
[71] 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.
[72] 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.
[73] 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.
How to Programme the Low Ha... VLT Automation Low Harmonic Drive Operating Instructions
82 MG34O202 - VLT
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