Danfoss iC2, Инструкция по применению

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Application Guide | iC2-Micro Frequency Converters
Selection number Selection name Selection description
6 Stop Inverse Stop inverted function. Generates a stop function when the
selected terminal goes from logic 1 to logic 0. The stop is
performed according to the selected ramp time (
P 5.5.4.3 Ramp 1
Decel. Time and P 5.5.4.10 Ramp 2 Decel. Time ).
Note:
When the frequency converter is at the torque limit and
has received a stop command, it may not stop by itself. To ensure
that the frequency converter stops, configure a digital output to
[27] Torque limit and stop and connect this digital output to a
digital input that is configured as coast.
8 Start Select start for a start/stop command. Logic 1=start, logic 0=stop.
9 Latched Start The motor starts when a pulse is applied for minimum 4 ms. The
motor stops when stop commands are given.
10 Reversing Change the direction of motor shaft rotation. Select logic 1
to reverse. The reversing signal only changes the direction of
rotation. It does not activate the start function. Select both
directions in
P 5.8.1 Rotation Direction . The function is not active
in process closed loop.
11 Start Reversing Used for start/stop and for reversing on the same wire. Signals on
start are not allowed at the same time.
12 Enable Start Forward Disengage the counterclockwise movement and allows for the
clockwise direction.
13 Enable Start Reverse Disengage the clockwise movement and allows for the
counterclockwise direction.
14 Jog Use to activate jog speed. See P 5.9.2 Jog Reference 1 .
15 Preset Reference On Shift between external reference and preset reference. It is
assumed that
[1] External/preset has been selected in P 5.5.3.5
Reference Function . Logic 0 = external reference active; logic 1=1
of the preset references is active.
16 Preset Ref. Bit 0 Preset reference bits 0, 1, and 2 enable the selection of 1 of the 8
preset references. See
Table 65 .
17 Preset Ref. Bit 1 Preset reference bits 0, 1, and 2 enable the selection of 1 of the 8
preset references. See
Table 65 .
18 Preset Ref. Bit 2 Preset reference bits 0, 1, and 2 enable the selection of 1 of the 8
preset references. See
Table 65 .
19 Freeze Reference Freeze the actual reference, which is now the point of enable/
condition for
[21] Speed up and [22] Speed down to be used.
If [21] Speed up or [22] Speed down is used, the speed change
always follows ramp 2 ( P 5.5.4.9 Ramp 2 Accel. Time and P 5.5.4.10
Ramp 2 Decel. Time ) in the range P 5.5.3.3 Reference Maximum .
Danfoss A/S © 2024.03 AB413939445838en-000301 / 130R1254 |
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