E6581373
6.5.4. nviInvSetFreq (Frequency Setpoint)
Input network variable
SNVT type: SNVT_freq_hz (76)
It provides speed setpoint in Hz. The rotation direction is provided by “nviDrvSpeedScale” (Negative value means in reverse).
- Valid range: 0.0 Hz to the maximum vale in the inverter.
(Refer to the inverter instruction manual for details.)
nviInvSetFreq | nviDrvSpeedStpt | Operation | ||
value | state | |||
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N/A | N/A | 0 | Stop | |
3276.7 Hz | value | 1 | Drive at the speed provided by “nviDrvSpeedStpt” | |
0.0 to 3276.6 Hz | N/A | 1 | Drive at the speed provided by “nviInvSetFreq” | |
Setpoint by “nviInvSetFreq” is limited by value of “nciMaxSpeed” and “nciMinSpeed”.
-Unit: 0.1Hz
-Default value: 3276.7Hz (In this case, nviDrvSpeedStpt enables to provide the setpoint)
Default value will be adopted at
6.5.5. nviRelay1 /nviDigitalOut1,2 (Control of Digital Output)
Input network variable
SNVT type: SNVT_switch (95)
They enable a command of the Relays and Logic outputs on the inverter if they are assigned. - Valid range
nviRelay1, nviDigitalOut1,2 | Command | ||
value | state | ||
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N/A | 0 | Output OFF | |
0.0% | 1 | ||
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0.5 to 127.5% | 1 | Output ON | |
N/A | Invalid | ||
- Assignment
If these variables are used, the inverter parameters must be set as follows.
Variables |
| LIU007Z |
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| LIU006Z | |||
Terminal |
| Parameter | Terminal |
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nviDigitalOut1 |
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| Under | Development |
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nviDigitalOut2 |
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nviRelay1 | FL |
| F132 = 38 |
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If multiple digital output control signals are used at the same time, the output value is the OR of all digital output controls.
6.5.6. nviDigitalOutput (Control of All Digital Outputs)
Input network variable (Reserved) SNVT type: SNVT_state (83)
This variable enables the command of all the Relays and Logic outputs of the inverter if they are assigned.
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