Invertek Drives OPTIDRIVE E3 User Manual page 27

Ac variable speed drive 0.37kw–22kw / 0.5hp–30hp 110–480v 3 phase input
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6.3.4. Common Functions
Parameter Access Control and Locking (relevant parameters)
Par.
Description
P-14
Extended Menu Access code
Enables access to Extended and Advanced Parameter Groups. This parameter must be set to the value programmed in P-37 (default:
101) to view and adjust Extended Parameters and value of P-37 + 100 to view and adjust Advanced Parameters. The code may be
changed by the user in P-37 if desired.
P-37
Access Code Definition
Defines the access code which must be entered in P-14 to access parameters above P-14.
P-38
Parameter Access Lock
0: Unlocked. All parameters can be accessed and changed.
1: Locked. Parameter values can be displayed, but cannot be changed except P-38.
Local/Remote (relevant parameters)
Par.
Description
P-15
Digital Input Function Select
Defines the function of the digital inputs depending on the control mode setting in P-12. See section 7. Analog and Digital Input Macro
Configurations for more information.
Preset Speeds (relevant parameters)
Par.
Description
P-15
Digital Input Function Select
Defines the function of the digital inputs depending on the control mode setting in P-12. See section 7. Analog and Digital Input Macro
Configurations for more information.
P-20
Preset Frequency / Speed 1
P-21
Preset Frequency / Speed 2
P-22
Preset Frequency / Speed 3
P-23
Preset Frequency / Speed 4
Preset Speeds / Frequencies selected by digital inputs depending on the setting of P-15.
If P-10 = 0, the values are entered as Hz. If P-10 > 0, the values are entered as RPM.
NOTE Changing the value of P-09 will reset all values to factory default settings.
Start Mode, Auto Restart and Fire Mode (relevant parameters)
Par.
Description
P-15
Digital Input Function Select
Defines the function of the digital inputs depending on the control mode setting in P-12. See section 7. Analog and Digital Input Macro
Configurations for more information.
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Minimum
Maximum
0
0
0
Minimum
Maximum
0
Minimum
Maximum
0
-P-01
-P-01
-P-01
-P-01
Minimum
Maximum
0
Version 1.00 | Optidrive ODE-3 IP66 Outdoor Rated User Guide | 27
Default
Units
65535
0
9999
101
1
0
Default
Units
17
0
Default
Units
17
0
P-01
5.0
Hz / RPM
P-01
25.0
Hz / RPM
P-01
40.0
Hz / RPM
P-01
P-09
Hz / RPM
Default
Units
17
0
-
-
-
-
-
-
6

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Questions and answers

Anthony
February 19, 2025

Hi, problem with max speed p-01 50.0 p-02 0.0 p-03 5.0 only reaching 25.0 max speed 230v input 178v between phases output **** and cabling replaced many thanks

1 comments:
Mr. Anderson
February 19, 2025

The Optidrive E3 may be limited to a maximum speed of 25.0 due to one or more of the following reasons:

1. Speed Reference Input (P00-03) – The speed reference input might be lower than expected, causing the drive to operate at a reduced speed.
2. Current Limit Reduction – If the overload accumulator reaches 90%, the output current limit is reduced to 100% of P-08, which could restrict the speed.
3. Analog Input Scaling – If an analog input is used for speed control, its scaling or signal level might be affecting the speed.
4. Alternative Ramp Time (P-24) – If P-24 is set and conditions apply, it could be affecting acceleration and deceleration speeds.
5. Derating at High Altitude or Temperature – If the drive is operating above 1000m or in high ambient temperatures, it may be derated, limiting performance.

Checking these factors and adjusting settings accordingly should help resolve the speed limitation.

This answer is automatically generated

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