Pr. Parameter unit display language 145 selection
Pr.145 PU display language selection
You can switch the display language of the parameter unit (FR- PU04) to another.
Pr.145 Setting | Description |
0 (initial value) | Japanese |
1 | English |
2 | German |
3 | French |
4 | Spanish |
5 | Italian |
6 | Swedish |
7 | Finnish |
Pr. | 148, 149 |
| Refer to the section about Pr. 22 and |
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Pr. 150 to 153, 166, 167
Detection of output current (Y12 signal) detection of zero current (Y13 signal)
Pr.150 | Output current detection level | Pr.151 Output current detection signal delay time |
Pr.152 | Zero current detection level | Pr.153 Zero current detection time |
Pr.166 Output current detection signal retention time
Pr.167 Output current detection operation selection
The output current during inverter running can be detected and output to the output terminal.
(1)Output current detection
(Y12 signal, Pr. 150, Pr. 151, Pr. 166, Pr. 167)
⋅The output current detection function can be used for excessive torque detection, etc.
⋅If the output current remains higher than the Pr. 150 setting during inverter operation for longer than the time set in Pr. 151, the output current detection signal (Y12) is output from the inverter's open collector or relay output terminal.
Pr. | Selection of action conditions of |
155 the second function signal (RT) |
Pr.155 RT signal reflection time selection
You can select the second function using the external terminal (RT signal).
You can also set the RT signal operation condition (reflection time).
Pr.155 Setting | Description | |
0 (initial value) | This function is immediately made valid with on | |
of the RT signal. | ||
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| This function is valid only during the RT signal |
10is on and constant speed operation. (invalid during acceleration/deceleration)
⋅Functions that can be set as second functions
Function | First Function | Second Function | |
Parameter Number | Parameter Number | ||
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Torque boost | Pr.0 | Pr.46 | |
Base frequency | Pr.3 | Pr.47 | |
Acceleration time | Pr.7 | Pr.44 | |
Deceleration time | Pr.8 | Pr.44, Pr.45 | |
Electronic thermal O/L | Pr.9 | Pr.51 | |
relay | |||
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Stall prevention | Pr.22 | Pr.48, Pr.49 |
Pr. | 156, 157 |
| Refer to the section about Pr. 22 and |
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Pr. 158 
Refer to the section about Pr. 54 and other relevant parameters.
Pr. | 159 |
| Refer to the section about Pr. 135 and other |
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Pr. 160 Pr. 172 to 174
Display of applied parameters and user group function
Pr.160 User group read selection
Pr.172 | User group registered display/batch clear | |
Pr.173 | User group registration | Pr.174 User group clear |
Parameter which can be read from the operation panel and parameter |
unit can be restricted. |
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Peripheral Devices | Why energy | savings? | |||
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Terminal Connection | Diagram | Terminal Specification | Explanation | ||
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Pr.166 
9999, Pr.167 = 0
Pr.150
Output current
Pr.151
Pr.166
Time
In the initial setting, only the simple mode parameters are displayed. |
Pr. 160 | Description | |
Setting | ||
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9999 |
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(initial | Only the simple mode parameters can be displayed. | |
value) |
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0 | Simple mode+extended parameters can be displayed. |
Options |
Minimum 100ms (initial value)
Output current | OFF |
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detection signal | ON | ||
(Y12) |
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(2)Zero current detection (Y13 signal, Pr. 152, Pr. 153)
⋅If the output current remains lower than the Pr. 152 setting during inverter operation for longer than the time set in Pr. 153, the zero current detection (Y13) signal is output from the inverter's open collector or relay output terminal.
Output current |
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Pr.152 | Pr.152 |
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0[A] |
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| 100ms* | Time | |
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Start signal OFF | ON |
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Zero current | OFF | ON | OFF | ON |
detection time |
| Pr. 153 | Pr. 153 |
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(Y13) |
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| Detection time | Detection time | ||
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*Once turned on, the zero current detection time (Y13) signal is held on for at least 100ms.
Pr. 154 |
| Refer to the section about Pr. 22 and other |
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1 | Only parameters registered to the user group can be displayed. |
(1) Display of simple mode parameters and extended | |
parameters (Pr.160) | |
⋅ When Pr. 160 = "9999" (initial value), only the simple mode | |
| parameters can be displayed on the operation panel (FR- |
| DU07) and parameter unit |
⋅ | When “0” is set in Pr. 160, simple mode parameters and |
| extended parameters can be displayed. |
(2) User group function (Pr.160, Pr.172 to Pr.174) | |
⋅ | The user group function is designed to display only the |
| parameters necessary for setting. |
⋅ From among all parameters, a maximum of 16 parameters can | |
| be registered to a user group. When Pr. 160 is set in "1", only the |
| parameters registered to the user group can be accessed. (The |
| parameters not registered to the user group cannot be read.) |
⋅ To register a parameter to the user group, set its parameter | |
| number to Pr. 173. |
⋅ To delete a parameter from the user group, set its parameter | |
| number to Pr. 174. To |
| Pr. 172 in "9999". |
Instructions |
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Motor |
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Compatibility |
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Warranty |
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Inquiry |
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Pr. indicates simple mode parameters and Pr. indicates extended parameters. When setting parameters, refer to the instruction manual (applied) and understand instructions. | 40 |
