Environmental Data; Response Times; Motor Control Performance; Output Current Limit - Invertek Drives Optidrive iE3 Technical Manual

9.7

Environmental Data

9.7.1 Temperature Range
Ambient Temperature Range : Operation
Note : No frost or condensation permissible
Ambient Temperature Range : Storage
9.7.2 Altitude
Maximum Altitude (No derating)
Maximum Altitude (UL Approved)
Maximum Altitude
9.7.3 Relative Humidity
Relative Humidity Limit
9.7.4 Contamination Levels
Standard
Transportation
Storage
Operation
9.7.5 Vibration Levels
Shock Test
Sinusoidal vibration test
9.8

Response Times

Command Source Response Time
Digital Input <8ms
Analog Input <16ms
Modbus RTU Interface <8ms From receipt of valid command
CAN Open Interface <8ms From receipt of valid command
Master / Slave Function <8ms, response, 60ms cycle
Power Stage <10ms to enable output
9.9

Motor Control Performance

9.9.1 V/F Mode
Speed Regulation: + / - 20% of motor slip with slip compensation enabled
9.9.2 Vector Mode
Static Speed Accuracy: + / - 0.033%
Speed Regulation 0 – 100% Load Range:
Torque Response: 1- 8ms
Torque Linearity (10 – 90% of motor rated speed, 20 – 100% load torque range):

9.10 Output Current Limit

9.10.1 Overload Operation
Optidrive E3 provides the following overall limits:

150% Output current / 60 Seconds Maximum

175% Output current / 3.75 Seconds Maximum
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Optidrive E3 Advanced Technical Manual Issue 05.Docx
IP20 Drives : -10 - +50°C (14 - 122°F) without derating
IP55 & IP66 Drives : -10 - + 40°C (14 - 104°F) without derating
-40 ... 60 ºC. No Frost or Condensation
1000m Derate above 1000m by 1% per 100m
2000m
4000m
95% Maximum, non-condensing
IEC 721-3-3, Non-conductive dust allowed
Class 1C2 (chemical gases),
Class 1S2 (solid particles)
Class 2C2 (chemical gases),
Class 2S2 (solid particles)
Class 3C2 (chemical gases),
Class 3S2 (solid particles
Pulse Shape Half-Sine
Peak Acceleration 15g
Duration 11ms
Axes Tested 3 Orthogonal
Number of Shocks 3 in each direction (18 in total)
Configuration Non-operational throughout
Frequency Range 10Hz – 150Hz
Severity 10Hz – 57.55Hz: 0.15mm peak-peak displacement
57.55Hz – 150Hz: 1g peak acceleration
Sweep Rate 1 octave/minute
Axes Tested 3 Orthogonal
Number of Cycles 10 cycles/axis (1 cycle consists of an up and a down sweep)
Configuration Non-operational throughout
+ / - 1%
+ / - 5%