Configuration Of Inverter Start / Stop Parameters And Operating Mode - Unigas HTP2000 Installation Manual

Configuration of INVERTER start / stop parameters and operating mode

Parameter
1.020 Min. frequency (Hz)
1.021 Max. frequency (Hz)
Ramp 1
1.050
Braking time 1
Ramp 1
1.051
Acceleration time 1
Ramp 2
1.052
Braking time 2
Ramp 2
1.053
Acceleration time 2
1.054 Selects ramp used
1.088 Quick stop
1.100 Operating mode
1.130 Reference set point
1.131 Enabling software
1.132 Start-up protection
1.150 Motor rotation direction
Minimum input frequency in Hz.
Set value = 0 Hz (LMV2x-3x / LMV5x)
Set value = > 35 Hz (ETAMATIC)
Maximum input frequency in Hz.
Set value = 51,5 Hz (LMV2x-3x / LMV5x)
Set value = 50 Hz (ETAMATIC)
Braking time at switch-off to reach the speed of 0 Hz after the start/stop contact has
opened (not used).
Set value = 10 seconds
Acceleration time 1 is the time necessary for the drive controller to accelerate from
0 Hz to maximum frequency (not used).
Set value = 10 seconds
Braking time at switch-off to reach the speed of 0 Hz after the start/stop contact has
opened.
Set value = 10 seconds
Acceleration time 2 is the time necessary for the drive controller to accelerate from
0 Hz to maximum frequency.
Set value = 10 seconds
Digital input 1 (dig In1 / X5-6) selects the ramp used.
Set value = 1 (parameters 1.052 and 1.053)
Not used but set.
Set value = 10 seconds
Frequency control mode: specifies the operating mode of the INVERTER. In our case it is
always frequency control (0).
Set value = 0
Determines the source from which the reference value is read.
In our case it is always analogue input AI1.
Set value = 1 (analogue input 1)
Depending on the change made, the motor may start immediately.
Selection of the source for enabling control.
Set value = 0
Selection of behaviour in response to enabling software.
Set value = 1
(Start only with rising edge at input of control enable)
Do not change this parameter. To invert the direction of rotation, invert 2 of the 3
INVERTER / MOTOR cabling wires, so that the INVERTERS always have the same
setting.
Set value = 1 forwards only / clockwise rotation
(no changes to direction of rotation are possible)
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