Baldor MN735 - Manuals

1–2 Quick Start MN735 Figure 1-2 Power Connections Continued 10 987654321 FeedbackSetpoint 10k SpeedSetpoint Volts or 0–20mA Input M1/U M2/V M3/W L1 TH1ATH1B L2/N Size 1 and 3 Terminal Strips L3 M2/V M3/W L1L2 M1/U DC+ DBR DC– TH1ATH1B Size 1 Size 3 Connect 0V to PE (protective earth ground) for sin...

Quick Start 1–3 MN735 Table 1–1 Power Connection Descriptions Range Terminal Description Function 230V 1–Phase 460V 3–Phase RLY1 Relay Output Normally open, programmable contact for a relay output. Contact closes when the programmed condition (see Section 4) is true. No voltage is present on this co...

1–4 Quick Start MN735 Table 1–2 Analog/Digital Signal Descriptions Terminal (SELV) Signal Name Description Range RL1A User Relay Volt-free contact - 4A maximum non-inductive 0-250VAC/24VDC RL1B User Relay Volt-free contact - 4A maximum, non-inductive 0-250VAC/24VDC 10 DIN4/ DOUT2 Configurable I/O, D...

Section 2General Information General Information 2–1 MN735 Copyright Baldor  2002. All rights reserved. This manual is copyrighted and all rights are reserved. This document maynot, in whole or in part, be copied or reproduced in any form without theprior written consent of Baldor.Baldor makes no r...

2–2 General Information MN735 Product Notice Intended use: These drives are intended for use in stationary ground based applicationsin industrial power installations according to the standards EN60204 andVDE0160. They are designed for machine applications that require variablespeed controlled three ...

General Information 2–3 MN735 PRECAUTIONS: WARNING: Do not touch any circuit board, power device or electricalconnection before you first ensure that power has beendisconnected and there is no high voltage present from thisequipment or other equipment to which it is connected. Electricalshock can ca...

2–4 General Information MN735 Caution: To prevent equipment damage, be certain that the input powerhas correctly sized protective devices installed as well as a powerdisconnect. Caution: Avoid locating the control immediately above or beside heatgenerating equipment, or directly below water or steam...

Section 3Receiving & Installation Receiving & Installation 3–1 MN735 Receiving & Inspection Baldor Controls are thoroughly tested at the factory and carefully packagedfor shipment. When you receive your control, there are several things youshould do immediately.1. Observe the condition o...

3–2 Receiving & Installation MN735 Table 3-1 Watts Loss Ratings Catalog No. Output Current (A) Watts Loss (W) Catalog No. Output Current (A) Watts Loss ID35D8A1F5–CRH 1.5 26 ID35D4A1F5–CRH 1.5 26 ID35D8A2F2–CRH 2.2 32 ID35D4A02–CRH 2.0 32 ID35D8A03–CRH 3.0 41 ID35D4A2F5–CRH 2.5 40 ID35D8A04–CRH ...

Receiving & Installation 3–3 MN735 Cover Removal To connect power and signal wires, the cover must be removed. This procedure describes how to access all terminal connections inside thecontrol.Using your thumbs, press in and slide the cover down as shown in Figure3-2. Figure 3-2 Top Cover Remova...

3–4 Receiving & Installation MN735 Line Impedance The Baldor control requires a 1% line impedance minimum . If the impedance of the incoming power does not meet the requirement forthe control, a 3 phase line reactor can be used to provide the neededimpedance in most cases. Line reactors are opti...

3–6 Receiving & Installation MN735 Table 3-2 Wire Size Output Current Wire Size Catalog Number Size Cont. Peak L1, L2, L3, N, GND and Motor DC+, DBR TH1A, TH1B (Amps) (Amps) AWG MM 2 AWG MM 2 AWG MM 2 ID35D8A1F5-CRH 1 1.5 2.3 12 2.5 12 2.5 ID35D8A2F2-CRH 1 2.2 3.3 12 2.5 12 2.5 ID35D8A03-CRH 1 3...

Receiving & Installation 3–7 MN735 Table 3-3 Power Connection Descriptions Range Terminal Description Function 230V 1–Phase 460V 3–Phase RLY1 Relay Output Normally open, programmable contact for a relay output. Contact closes when the programmed condition (see Section 4) is true. No voltage is p...

3–8 Receiving & Installation MN735 Figure 3-5 Power and Ground Connections 10 987654321 M2/V M3/W L1 TH1ATH1B L2/N RL1ARL1B M1/U DBR L3 DC+ Dynamic Brake Cable Mains SupplyCable Motor Cable Thermistor Cable ÇÇ Wire Retainer(Channel) Control Signal Cable L1, L2, L3, GND Size 2 Shown Use 2 Ground ...

Receiving & Installation 3–9 MN735 Figure 3-6 Power Connections Continued 10 987654321 FeedbackSetpoint 10k SpeedSetpoint Volts or 0–20mA Input M1/U M2/V M3/W L1 TH1ATH1B L2/N Size 1 and 3 Terminal Strips L3 M2/V M3/W L1L2 M1/U DC+ DBR DC– TH1ATH1B Size 1 Size 3 Connect 0V to PE (protective eart...

3–10 Receiving & Installation MN735 1. Connecting a jumper wire between the thermistor terminals TH1A andTH1B. or 2. Set the parameter Invert Thermistor Input to 1. TRIPS MENU Signal Connections Wire sizes between 12AWG and 28AWG (2.5mm 2 to 0.08mm 2 ) can be used. 1. With the cover removed, con...

Receiving & Installation 3–11 MN735 External Brake Resistor Connect the dynamic brake resistor between terminals DC+ and DBR asshown in Figure 3-5 and 3-6. User Relay A customer provided, external DC or AC power supply must be used if relay output is to be used. RL1A Load Customer Provided Load ...

3–12 Receiving & Installation MN735 1 – Keypad Mode In Keypad mode, the control is operated by the keypad and opto isolatedinputs and the analog command inputs are ignored. The analog outputremain active. Figure 3-7 Keypad Connection Diagram 8 9 10 Analog GND Analog Input 1 Analog Input 2 Pot Re...

Section 4Start–Up and Operation Start–Up and Operation 4–1 MN735 Keypad Description Figure 4-1 Keypad Description Programming Keys Local Run Display Local Stop Key Operation Description Escape Navigation – Displays the previous level’s menuParameter – Returns to the parameter listTrip Acknowledge – ...

4–2 Start–Up and Operation MN735 Display Displays the units for the value: S for time in seconds, A for current in Amps V for voltage in Volts, % for percentage Hz for frequency in Hertz when in the Parameter menu when in the Setup menu when displaying an Alarm code a negative parameter value Local ...

Start–Up and Operation 4–3 MN735 Menu System There are three menu levels as shown in this diagram: Menu Level 1 Menu Level 2 Parameter Level SETUP MENU Menu Level 3 Diagnostic Menu Inputs Menu Outputs Menu Trips Menu Miscellaneous Setup Menu Local Setpoint Hold for2 sec RemoteOperation Parameter Men...

4–4 Start–Up and Operation MN735 Power Up On initial power–up, the drive is in Local control mode and the keypad willdisplay the Local Setpoint. . All parameters are at factory settings. Any changes to these conditions areautomatically saved. The drive will initialize on subsequent power–ups withthe...

Start–Up and Operation 4–5 MN735 Hold this key down untilthe display shows Hold this key down untilthe display spells REMOTE LOCAL Password Protection When activated, the password prevents unauthorized parametermodification by making all parameters “read–only”. Password protection is set–up using th...

4–6 Start–Up and Operation MN735 Parameter Definitions You can program the Inverter for specific applications. The Inverter is supplied with pre–programmed applications that can be used asstarting points for application–specific programming. Programming is simplyselecting an application, changing so...

Start–Up and Operation 4–7 MN735 Table 4-1 Parameter Definitions Continued Display Parameter Description Range Factory Setting NORMAL DUTY HEAVY DUTY: the current limit is set to 150% motor current, inverse time delay is set to 30s NORMAL DUTY: the current limit is set to 110% motor current, inverse...

4–8 Start–Up and Operation MN735 Table 4-1 Parameter Definitions Continued Display Parameter Description Range Factory Setting Parameters P 501 and P 502 are visible in the PAR menu when Application 5 is selected in parameter P 1 PI P GAIN The PID P"roportional gain 0.00 to 100.00 1.00 PI I GAI...

Start–Up and Operation 4–9 MN735 Table 4-1 Parameter Definitions Continued Display Parameter Description Range Factory Setting SET::IN Menu Continued DIN 1 VALUE ~ The input signal after inversion (if any). 0= False 1= True 0 DIN 2 VALUE ~ The input signal after inversion (if any). 0= False 1= True ...

4–10 Start–Up and Operation MN735 Table 4-1 Parameter Definitions Continued Display Parameter Description Range Factory Setting RELAY INVERT True =Inverts the input signal. 0= False 1= True 0 RELAY VALUE ~ The output signal that represents the OP31 choice. 0= False 1= True 0 SET::TRIP Menu DISABLE L...

Start–Up and Operation 4–11 MN735 Table 4-1 Parameter Definitions Continued Display Parameter Description Range Factory Setting Auto Restart Triggers+ Allows Auto Restart to be enabled for a selection of trip conditions. Refer to Section 5 0x0000 to 0xFFFF 0x0000 Local MIN Speed ~ The magnitude of t...

4–12 Start–Up and Operation MN735 PI Terms PI is used to control the response of any closed loop system. It is used specifically in system applications involving the control of drives toprovide zero steady state error between Setpoint and Feedback, togetherwith good transient performance.Proportiona...

Start–Up and Operation 4–13 MN735 The gains should be set–up so that a critically damped response isachieved for a step change in setpoint. An underdamped or oscillatorysystem can be thought of as having too much gain, and an overdampedsystem has too little.To set up the P gain, set the I gain to ze...

4–14 Start–Up and Operation MN735 Routine Maintenance Periodically inspect the Inverter for build–up of dust or obstructions thatmay affect cooling. Remove any build–up using dry air. Saving Your Application Data In the event of a repair, application data will be saved whenever possible.However, you...

Section 5Troubleshooting Troubleshooting 5–1 MN735 Trips The trip display message is briefly displayed repeatedly (flashing) on thescreen to warn of an imminent trip. Some trip conditions need time to takeeffect. The warning can allow you time to resolve the situation. Themessage will clear when you...

5–2 Troubleshooting MN735 Display Trip Message and Meaning Possible Reason for Trip Motor loading too greatFIXED BOOST level set too high DC LINK RIPPLEA dc link ripple alert Supply imbalance in a 3–phase systemPoor supply regulation in a 1–phase system CURRENT LIMITSoftware overcurrent trip See OVE...

Section 6Specifications & Product Data Specifications & Product Data 6–1 MN735 General Specifications : Enclosure: Open Type (Protected Chassis) Enclosure rating: Europe North America / Canada IP20Chassis/IP20 Mounting method: Panel mount or DIN rail mounting (35mm). Enclosure emissions: Enc...

6–2 Specifications & Product Data MN735 Control Specifications : Control method: Random carrier input, 0–240Hz PWM output. Output rating: Peak overload capacity of 150% for 30 secondsfor constant torque; PWM Frequency: Random PWM for quiet motor operation. V/Hz Ratio: Linear squared reduced; bas...

Specifications & Product Data 6–3 MN735 Analog Outputs : Operating range 0–10VDC (no sign); maximum rated output current10mA with short circuit protection Resolution 10 bits (1 in 1024) Dynamic response Bandwidth 15Hz Digital Inputs : Operating range 0–5VDC=OFF; 15–24VDC=ON (30VDC max.) Input im...

6–4 Specifications & Product Data MN735 Dimensions B A C SIDE VIEW - Size 1 shown A1 A3 A2 A REAR VIEW - Size 3 A1 A3 A2 A4 B REAR VIEW - Size 1 shown (Size 2 is similar) B 2 DIN centerline DIN centerline DIN centerline For Size 1 and 2 controls,the DIN clip can be repositioned to provide the up...

Appendix ADynamic Brake Appendix A–1 MN735 230VAC 1 & 3 Phase Controls All controls are supplied without braking resistors. Size 1 and 2 – 230VAC 1 PhaseSize 1 and 2 230VAC controls have no external dynamic brake capability.Size 3 – 230VAC 3 PhaseSize 3 230VAC controls have internal brake circui...

A–2 Appendix MN735 Table A-1 External Brake Resistor Selection Input HP Size Min Continuous Rated Watts 100 200 300 600 230 3 3 230 5 3 460 0.5-1 2 500 RGJ1500 RGJ2500 460 2-3 2 200 RGJ1200 RGJ2200 RGJ3200 RGA6200 460 5 3 100 RGJ1120 RGJ2120 RGJ3120 RGA6120 460 7.5 - 10 3 56 RGJ160 RGJ260 RGJ360 RGA...

Appendix BCE Guidelines CE Guidelines B–1 MN735 CE Declaration of Conformity Baldor indicates that the products are only components and not ready forimmediate or instant use within the meaning of “Safety law of appliance”,“EMC Law” or “Machine directive”.The final mode of operation is defined only a...

B–2 CE Guidelines MN735 Using CE approved components will not guarantee a CE compliant system! 1. The components used in the drive, installation methods used,materials selected for interconnection of components are important. 2. The installation methods, interconnection materials, shielding, filteri...

CE Guidelines B–3 MN735 EMC Installation Instructions To ensure electromagnetic compatibility (EMC), the following installationinstructions should be completed. These steps help to reduce interference.Consider the following: • Grounding of all system elements to a central ground point • Shielding of...

B–4 CE Guidelines MN735 Input Signal Cable Grounding Cable 12379 10 11 Control X3

CE Guidelines B–5 MN735 Baldor UK Limited Mint Motion Centre Hawkley Drive. Bristol Distribution Centre, Bristol, BS32 0BF United Kingdom Tel: (+44) 01454 850000 Date: 1/5/02 EC Declarations of Conformity Ref: DE00013–000 This is to certify that Baldors Inverter products comply with the requirements...

BALDOR ELECTRIC COMPANY P.O. Box 2400 Ft. Smith, AR 72902–2400 (479) 646–4711 Fax (479) 648–5792 www.baldor.com  Baldor Electric Company MN735 Printed in USA7/02 C&J 1000 CH TEL: +41 52 647 4700 FAX: +41 52 659 2394 D TEL: +49 89 90 50 80 FAX: +49 89 90 50 8491 UK TEL: +44 1454 850000 FAX: +44 ...