6.3.2 Control Modes
Par.
Description
P-12
Primary Command Source
0: Terminal Control. The drive responds directly to signals applied to the control terminals.
1: Uni-directional Keypad Control. The drive can be controlled in the forward direction only using the internal keypad, or an
external remote Keypad.
2: Bi-directional Keypad Control. The drive can be controlled in the forward and reverse directions using the internal keypad, or an
external remote Keypad. Pressing the keypad START button toggles between forward and reverse.
3: Modbus Network Control. Control via Modbus RTU (RS485) using the internal Accel / Decel ramps.
4: Modbus Network Control. Control via Modbus RTU (RS485) interface with Accel / Decel ramps updated via Modbus.
5: PI Control. User PI control with external feedback signal.
6: PI Analog Summation Control. PI control with external feedback signal and summation with analog input 1.
7: CAN Control. Control via CAN (RS485) using the internal Accel / Decel ramps.
8: CAN Control. Control via CAN (RS485) interface with Accel / Decel ramps updated via CAN.
9: Slave Mode. Control via a connected Invertek drive in Master Mode. Slave drive address must be > 1.
NOTE When P-12 = 1, 2, 3, 4, 7, 8 or 9, an enable signal must still be provided at the control terminals, digital input 1.
6.3.3 Input and Output Functions
Analog Inputs - Format (relevant parameters)
Par.
Description
P-16
Analog Input 1 Signal Format
= Uni-polar 0 to 10 Volt Signal. The drive will remain at minimum speed (P-02) if the analog reference after scaling and offset
are applied is =<0.0%. 100% signal means the output frequency / speed will be the value set in P-01.
= Uni-polar 0 to 10 Volt Signal, bi-directional operation. The drive will operate the motor in the reverse
direction of rotation if the analog reference after scaling and offset are applied is <0.0%. E.g. for bidirectional control from a 0 – 10 volt
signal, set P-35 = 200.0%, P-39 = 50.0%.
= 0 to 20mA Signal.
= 4 to 20mA Signal, the Optidrive will trip and show the fault code if the signal level falls below 3mA.
= 4 to 20mA Signal, the Optidrive will run at Preset Speed 1 (P-20 if the signal level falls below 3mA.
= 20 to 4mA Signal, the Optidrive will trip and show the fault code if the signal level falls below 3mA.
= 20 to 4mA Signal, the Optidrive will run at Preset Speed 1 (P-20 if the signal level falls below 3mA.
= 10 to 0 Volt Signal (Uni-polar). The drive will operate at Maximum Frequency / Speed if the analog
reference after scaling and offset are applied is =<0.0%.
P-17
Maximum Effective Switching Frequency
Sets maximum effective switching frequency of the drive. If "rEd" is displayed when the parameter is viewed, the switching frequency has
been reduced to the level in P00-32 due to excessive drive heatsink temperature.
P-47
Analog Input 2 Signal Format
= 0 to 10 Volt Signal.
= 0 to 20mA Signal.
= 4 to 20mA Signal, the Optidrive will trip and show the fault code if the signal level falls below 3mA.
= 4 to 20mA Signal, the Optidrive will run at Preset Speed 1 (P-20) if the signal level falls below 3mA.
= 20 to 4mA Signal, the Optidrive will trip and show the fault code if the signal level falls below 3mA.
= 20 to 4mA Signal, the Optidrive will run at Preset Speed 1 (P-20) if the signal level falls below 3mA.
= Use for motor thermistor measurement, valid with any setting of P-15 that has Input 3 as E-Trip. Trip level: 1.5kΩ, reset 1kΩ.
www.invertekdrives.com
Minimum
Maximum
0
Minimum
Maximum
See Below
4
-
Version 1.00 | Optidrive ODE-3 IP66 Outdoor Rated User Guide | 25
Default
Units
9
0
-
Default
Units
U0-10
-
32
8
kHz
-
-
U0-10
6
Need help?
Do you have a question about the OPTIDRIVE E3 and is the answer not in the manual?
Questions and answers
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
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