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Summary of Contents for Magnetek 4 Series
- Page 1 Analog Input Installation Manual August 2011 Part Number: 144-23917 © Copyright 2011 Magnetek...
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Page 2: Preface And Safety
Any warnings provided by Magnetek must be promptly provided to the end user. Magnetek offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the Magnetek manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED. -
Page 3: Registered Trademarks
Terms ® Drive: IMPULSE •G+/VG+ Series 4 ® Option: IMPULSE •G+/VG+ Series 4 Option Analog Input AI-A3 Registered Trademarks Trademarks are the property of their respective owners. Supplemental Safety Instructions Read and understand this manual before installing, operating, or servicing this option. Install the option according to this manual and local codes. -
Page 4: General Safety
Do not modify the drive or option circuitry. Failure to comply could result in damage to the drive or option and will void warranty. Magnetek is not responsible for any modification of the product made by the user. This product must not be modified. -
Page 5: Product Overview
2. Product Overview About This Product Installation of the Analog Input Option AI-A3 allows the user to input a high precision, high resolution analog signal reference to the drive. The option terminals can be set either as separate functions for each terminal to use the multi-function analog input terminals on the option for a higher resolution signal, or as a combined input where the drive adds the input of all signals to the option to build the frequency reference. -
Page 6: Option Package Contents
3. Receiving Please perform the following tasks upon receiving the option: • Inspect the option for damage. Contact the shipper immediately if the option appears damaged upon receipt. • Verify receipt of the correct model by checking the model number printed on the option nameplate (refer to Figure 1 on page 7 for more information). -
Page 7: Option Components
4. Option Components Analog Input AI-A3 Option <1> The ground wires provided in the option shipping package must be connected during installation. Figure 1: Analog Input AI-A3 Option Components Terminal Block TB1 Figure 2: Terminal Block TB1 Refer to Table 3 on page 19 for details on TB1 terminal functions and signal levels. IMPULSE®•G+/VG+ Series 4 Analog Input Installation Manual - August 2011... -
Page 8: Installation Procedure
5. Installation Procedure Section Safety D A N G E R Electric Shock Hazard Do not connect or disconnect wiring while the power is on. Failure to comply will result in death or serious injury. Disconnect all power to the drive and wait at least the amount of time specified on the drive front cover safety label. - Page 9 N O T I C E Damage to Equipment Observe proper electrostatic discharge (ESD) procedures when handling the option, drive, and circuit boards. Failure to comply may result in ESD damage to circuitry. Never shut the power off while the drive is running or outputting voltage. Failure to comply may cause the application to operate incorrectly or damage the drive.
- Page 10 Prior to Installing the Option Prior to installing the option, wire the drive, make the necessary connections to the drive terminals, and verify that the drive functions normally. Refer to the Quick Start Guide packaged with the drive for information on wiring and connecting the drive. Figure 3 shows an exploded view of the drive with the option and related components for reference.
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Page 11: Installing The Option
Installing the Option Refer to the instructions below to install the option. 1. Shut off power to the drive, wait the appropriate amount of time for voltage to dissipate, then remove the digital operator (D) and front covers (C, E). Refer to the Quick Start Guide packaged with the drive for directions on removing the front covers. - Page 12 2. Insert the option card (B) into the CN5-A (K), CN5-B (L), or CN5-C (M) connector located on the drive and fasten it into place using one of the included screws (G). NOTE: Install the option to ports CN5-B and CN5-C on the drive for monitoring purposes only and input levels will be displayed in monitors U1-21 to U1-23.
- Page 13 3. Connect one end of the ground wire (H) to the ground terminal (J) using one of the remaining screws (G). Connect the other end of the ground wire (H) to the remaining ground terminal and installation hole on the option (B) using the last remaining provided screw (G). Figure 6: Connect the Ground Wire NOTE: 1.
- Page 14 5. Prepare and connect the wire ends as shown in Figure 8 and Figure 9. Refer to Wire Gauges, Tightening Torques, and Crimp Terminals on page 18 to confirm that the proper tightening torque is applied to each terminal. Take particular precaution to ensure that each wire is properly connected and wire insulation is not accidentally pinched into electrical terminals.
- Page 15 6. Wire the customer-supplied analog input signal to terminal block TB1 on the option. Refer to Figure 10 for wiring instructions. Connection Diagram Refer to Table 3 on page 19 for a detailed description of the option board terminal functions. To ensure accurate control, use a stable power supply for the voltage reference source.
- Page 16 7. Route the option wiring. Depending on the drive model, some drives may require routing the wiring through the side of the front cover to the outside. In these cases, cut out the perforated openings on the left side of the drive front cover as shown in Figure 11-A and leave no sharp edges to damage wiring.
- Page 17 8. Replace and secure the front covers of the drive (C, E) and replace the digital operator (D). Figure 12: Replace the Front Covers and Digital Operator NOTE: Take proper precautions when wiring the option so that the front covers will easily fit back onto the drive.
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Page 18: Crimp Terminals
0.25 to 1.5 (24 to 16 AWG) Crimp Terminals Magnetek recommends using CRIMPFOX 6 by Phoenix Contact or equivalent crimp terminals with the specifications listed in Table 2 for wiring to ensure proper connections. Table 2: Crimp Terminal Sizes Phoenix... -
Page 19: Terminal Functions
Terminal Functions Table 3: Option Terminal Functions Voltage/ Terminal Signal Linear Terminal Description Current DIP Block Level Accuracy switch Analog • Input terminals for an analog voltage or signal current signal from voltage/current input 1 reference source • Use jumpers S1, S2, and S3 to select Analog -10 to 10 V the type of input signal <1>... -
Page 20: Related Parameters
6. Related Parameters The parameters outlined in the following sections are used to set up the drive for operation with the option. Set parameters as needed. Parameter setting methods can be found in the drive Quick Start Guide or Instruction Manual. Parameter F2-01 Set parameter F2-01 to select between separate input channels or combined inputs on the option. - Page 21 Setting 1: Combined Inputs This setting combines the three input signals of the option into one frequency reference signal as illustrated in Figure 14. Set parameter b3-01 to 3 and set parameters F2-02 and F2-03 to set the gain and bias settings for the combined input signal.
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Page 22: Parameter Table
Parameter Table Table 4: Related Parameters Parameter Initial Code Display Function Range Value F2-01 AI Function Sel 0, 1 3ch Individual Option card input terminals V1, V2, and V3 replace drive input terminals A1, A2, and A3. 3ch Addition Input signals to terminals V1, V2, and V3 are added together to create the frequency reference. -
Page 23: Troubleshooting
7. Troubleshooting Drive-Side Error Codes Table 5 lists the various fault codes related to the option. Refer to the drive’s Instruction Manual for further details on fault codes. Check the following items first when an error code occurs on the drive: •... - Page 24 Digital Operator Display Fault Name Option Fault (CN5-C) oFC02 Two of the same options are connected simultaneously Cause Possible Solution AI-A3 option connected to CN5-C port Only one of these options, AI-A3, DI-A3, or SI-XX can be while another option was connected to connected to the drive at the same time.
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Page 25: Interface Circuit
Preventing Noise Interference Take the following steps to prevent erroneous operation caused by noise interference: • Use shielded wire for the signal lines. • Limit the length of wiring under 10 m (32 ft.). • Separate the control wiring to the option, main circuit wiring, and power lines. Interface Circuit Figure 15: Interface Circuit IMPULSE®•G+/VG+ Series 4 Analog Input Installation Manual - August 2011... -
Page 26: Specifications
8. Specifications Table 6: Option Specifications Items Specifications Model AI-A3 Input Terminals 3 terminals • Input signal voltage: -10 to 10 Vdc Voltage Input • Impedance: 20 kΩ • Input resolution: 13 bit plus sign (1/8192) • Input signal voltage: 4 to 20 mA Current Input •...
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