User Manuals: Lenze PositionServo E94P020T4N Drive

Manuals and User Guides for Lenze PositionServo E94P020T4N Drive. We have 1 Lenze PositionServo E94P020T4N Drive manual available for free PDF download: User Manual

Lenze PositionServo E94P020T4N User Manual

Lenze PositionServo E94P020T4N User Manual (68 pages)

Brand: Lenze | Category: Servo Drives | Size: 3 MB

Table of Contents

Table of Contents
3
1 General Information

7
2 Specifications

9
- Electrical Characteristics
  9
- Environment
  10
- Operating Modes
  10
- Connections and I/O
  10
3 Dimensions

11
- Model 940 Dimensions
  11
- Clearance for Cooling Air Circulation
  12
4 Installation

13
- Wiring
  14
- Shielding and Grounding
  14
  - General Guidelines
    14
  - EMI Protection
    15
  - Enclosure
    15
- Line Filtering
  15
- Heat Sinking
  16
- Line (Mains) Fusing
  16
5 Positionservo 940 Connections

16
- External Connectors
  16
- Digital I/O Details
  24
- Analog I/O Details
  27
  - Analog Reference Input
    27
  - Analog Output
    27
- Communication Interfaces
  28
- Motor Selection
  29
  - Motor Connection
    29
  - Motor Over-Temperature Protection
    29
  - Motor Set-Up
    30
- Using a Custom Motor
  31
  - Creating Custom Motor Parameters
    31
  - Autophasing
    32
  - Custom Motor Data Entry
    32
6 Programmable Features and Parameters

37
- Parameters Storage and EPM Operation
  37
  - Parameter's Storage
    37
  - EPM Operation
    37
  - EPM Fault
    38
- Motor Group
  38
- Parameters Group
  38
  - Drive Operating Modes
    38
  - Drive PWM Frequency
    39
  - Current Limit
    39
  - KHZ Peak Current Limit and 16 KHZ Peak Current Limit
    39
  - Analog Input Scale (Current Scale)
    39
  - Analog Input Scale (Velocity Scale)
    39
  - ACCEL/DECEL Limits (Velocity Mode Only)
    40
  - Reference
    40
  - Step Input Type (Position Mode Only)
    40
  - Fault Reset Option
    40
  - Motor Temperature Sensor
    40
  - Motor PTC Cut-Off Resistance
    40
  - Second Encoder
    40
  - Regen Duty Cycle
    41
  - Encoder Repeat Source
    41
  - System to Master Ratio
    41
  - Second to Prime Encoder Ratio
    41
  - Autoboot
    41
  - Group ID
    41
  - Enable Switch Function
    42
  - User Units
    42
- Communication
  42
  - IP Setup
    42
  - RS-485 Configuration
    42
  - Modbus Baud Rate
    42
  - Modbus Reply Delay
    42
- Analog I/O Group
  42
- Digital I/O
  43
  - Digital Input De-Bounce Time
    43
  - Hard Limit Switch Action
    44
- Velocity Limits Group
  44
  - Zero Speed
    44
  - Speed Window
    44
  - At Speed
    44
- Position Limits
  44
  - Position Error
    44
  - Max Error Time
    44
  - Second Encoder Position Error
    44
  - Second Encoder Max Error Time
    44
- Compensation Group
  45
- Tools Group
  46
  - Oscilloscope Tool
    46
  - Run Panels
    46
- Faults Group
  46
7 Display and Diagnostics

47
- Diagnostic Display
  47
- Diagnostic Leds
  48
- Faults
  49
  - Fault Codes
    49
  - Fault Event
    49
  - Fault Reset
    49
8 Operation

50
- Minimum Connections
  50
- Configuration of the Positionservo
  50
- Position Mode Operation (Gearing)
  52
- Dual-Loop Feedback
  52
- Enabling the Positionservo
  53
- Tuning in Velocity Mode
  53
- Tuning in Position Mode
  55
9 Sample Motor Responses to Gain Settings

57
- Motor Response to Gain Settings (Velocity Mode)
  57
  - P-Gain
    58
  - I-Gain
    60
  - Abnormal Gains. Velocity Mode
    61
- Motor Response to Gain Settings (Position Mode)
  62
  - P-Gain Selection
    62
  - Optimal P-Gain / D-Gain Settings
    63
10 Troubleshooting

65

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