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SERIES 15H
Inverter Control
Installation & Operating Manual
9/03 MN715
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Table of Contents Section 1 Quick Start Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Quick Start Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Optional Dynamic Brake Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20 Selection of Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 Analog Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23 Serial Op
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Section 5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 No Keypad Display - Display Contrast Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 How to Access Diagnostic Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
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Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Dynamic Braking (DB) Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 RGA Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Section 1 Quick Start Guide Overview If you are an experienced user of Baldor controls, you are probably already familiar with the keypad programming and keypad operation methods. If so, this quick start guide has been prepared for you. This procedure will help get your system up and running in the keypad mode quickly and will allow motor and control operation to be verified. This procedure assumes that the Control, Motor and Dynamic Brake hardware are correctly installed (see Section 3 for p
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Section 1 General Information Quick Start Procedure The following procedure will help get your system up and running in the keypad mode quickly, and will allow you to prove the motor and control operation. This procedure assumes that the Control, Motor and Dynamic Brake hardware are correctly installed (see Section 3 for procedures) and that you have an understanding of the keypad programming & operation procedures. Initial Conditions Be sure the Control (Physical Installation & AC Line Connect
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Section 2 General Information Overview The Baldor Series 15H control is a PWM inverter motor control. The control converts AC line power to fixed DC power. The DC power is then pulse width modulated into synthesized three-phase AC line voltage for the motor. In this way, the control converts the fixed input frequency to variable output frequency to cause the motor to have variable speed operation. The rated horsepower of the control is based on a NEMA design B four pole motor and 60Hz operati
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Limited Warranty For a period of two (2) years from the date of original purchase, BALDOR will repair or replace without charge controls and accessories which our examination proves to be defective in material or workmanship. This warranty is valid if the unit has not been tampered with by unauthorized persons, misused, abused, or improperly installed and has been used in accordance with the instructions and/or ratings supplied. This warranty is in lieu of any other warranty or guarantee expre
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Safety Notice: This equipment contains voltages that may be as great as 1000 volts! Electrical shock can cause serious or fatal injury. Only qualified personnel should attempt the start–up procedure or troubleshoot this equipment. This equipment may be connected to other machines that have rotating parts or parts that are driven by this equipment. Improper use can cause serious or fatal injury. Only qualified personnel should attempt the start–up procedure or troubleshoot this equipment. PRE
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Section 1 General Information WARNING: Dynamic brake resistors may generate enough heat to ignite combustible materials. Keep all combustible materials and flammable vapors away from brake resistors. Caution: Suitable for use on a circuit capable of delivering not more than the RMS symmetrical short circuit amperes listed here at rated voltage. Horsepower RMS Symmetrical Amperes 1–50 5,000 51–200 10,000 201–400 18,000 401–600 30,000 601–900 42,000 Caution: Do not supply any power on the Exte
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Section 3 Receiving & Installation Receiving & Inspection When you receive your control, there are several things you should do immediately. 1. Observe the condition of the shipping container and report any damage immediately to the commercial carrier that delivered your control. 2. Verify that the control you received is the same as listed on your purchase order. 3. If the control is to be stored for several weeks before use, be sure that it is stored in a location that conforms to published st
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Section 1 General Information Control Installation The control must be securely fastened to the mounting surface at the mounting holes. Shock Mounting If the control will be subjected to levels of shock greater than 1G or vibration greater than 0.5G at 10 to 60Hz, the control should be shock mounted. Through the Wall Mounting Control sizes B2, C2 and D2 are designed for panel or through the wall installation. Refer to Section 6 of this manual for drawings and dimensions of the through the wall
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Section 1 General Information Optional Remote Keypad Installation The keypad may be remotely mounted using optional Baldor keypad extension cable. Keypad assembly (white - DC00005A-01; gray - DC00005A-02) comes complete with the screws and gasket required to mount it to an enclosure. When the keypad is properly mounted to a NEMA Type 4X enclosure, it retains the Type 4X rating. Tools Required: • Center punch, tap handle, screwdrivers (Phillips and straight) and crescent wrench. • 8-32 tap an
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Section 1 General Information Electrical Installation To make electrical connections, use UL listed closed loop connectors that are of appropriate size for wire gauge being used. Connectors are to be installed using crimp tool specified by the manufacturer of the connector. Only Class 1 wiring should be used. Baldor Series H controls feature UL approved adjustable motor overload protection suitable for motors rated at no less than 50% of the output rating of the control. Other governing agenci
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Section 1 General Information System Grounding Continued Ungrounded Distribution System With an ungrounded power distribution system it is possible to have a continuous current path to ground through the MOV devices. To avoid equipment damage, an isolation transformer with a grounded secondary is recommended. This provides three phase AC power that is symmetrical with respect to ground. Input Power Conditioning Baldor controls are designed for direct connection to standard three phase lines t
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AC Main Circuit Power Disconnect A power disconnect should be installed between the input power service and the control for a fail safe method to disconnect power. The control will remain in a powered-up condition until all input power is removed from the control and the internal bus voltage is depleted. Protective Devices Recommended fuse sizes are based on the following: 115% of maximum continuous current for time delay. 150% of maximum continuous current for Fast or Very Fast action. Note: Th
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Table 3-3 460VAC Controls (3 Phase) Wire Size and Protection Devices Control Rating Input Breaker Input Fuse (Amps) Wire Gauge (Amps) 2 Amps HP Fast Acting Time Delay AWG mm 2 0.75 2 2 14 2.5 2 1 3 2.5 14 2.5 4 2 6 5 14 2.5 5 3 8 7 14 2.5 8 5 12 10 14 2.5 11 7.5 20 15 14 2.5 14 10 25 20 12 3.31 21 15 30 30 25 10 5.26 27 20 40 40 35 10 5.26 34 25 50 50 45 8 8.37 40 30 50 60 50 8 8.37 52 40 70 80 70 6 13.3 65 50 90 100 90 4 21.2 77 60 100 125 100 3 26.7 96 75 125 150 125 2 33.6 124 100 175 200
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Table 3-4 575VAC Controls (3 Phase) Wire Size and Protection Devices Control Rating Input Breaker Input Fuse (Amps) Wire Gauge (Amps) 2 Amps HP Fast Acting Time Delay AWG mm 1.1 0.75 2 1.5 14 2.5 1.4 1 2.5 2 14 2.5 2.7 2 5 4 14 2.5 3.9 3 6 5 14 2.5 6.1 5 10 9 14 2.5 9.0 7.5 15 12 14 2.5 11 10 20 15 14 2.5 17 15 25 30 25 12 3.31 22 20 30 35 30 10 5.26 27 25 40 40 35 10 5.26 32 30 40 50 40 8 8.37 41 40 60 60 50 8 8.37 52 50 70 80 70 6 13.3 62 60 80 100 80 6 13.3 77 75 100 125 100 4 21.2 99 100 1
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Figure 3-2 Series 15H Control Expansion Board Motor Control Board J4 Analog GND 1 Analog Input 1 2 Pot Reference 3 Analog Input +2 4 J3 Analog Input –2 5 Keypad Connector Analog Out 1 6 Analog Out 2 7 3 2 JP1 1 Input 1 8 Input 2 9 Input 3 10 Input 4 11 Input 5 12 J4-39 & 40 Jumper as shown to power the opto Input 6 13 inputs from the internal +24VDC supply. JP2 Input 7 14 12 3 Note: J4-18 and 41 are connected JP4 JP3 Input 8 15 12 3 12 3 together on the control circuit board. 44 Input 9 16 +2
