Home

VS1ST VFD User Manual - Perceptive Industries

1. eceso ET See Recommended Tightening O O O O L Torques in Table 4 1 DC L1 L L2 N L3 5 Only on size B or larger Only on size B or larger EMC M oblelekiolelolll n TO CTO 1 DC BR U V W VAR pss 000 000 4 2 Power Wiring MN767 4 4 4 EMC and VAR Screws Figure 4 3 shows 2 screws in the side cover this applies to drive with built in EMC filters only EMC filters inherently have a high leakage current Removing the EMC screw reduces trips caused by this condition Removing the VAR screw disconnects voltage suppression circuits for certain tests Both screws should be left in and securely tightened Figure 4 3 EMC amp VAR Screws Remove screw 1 LI Internal Internal completely to 27 disconnect L3 Filter _ Protection EMC VAR EMC VAR 1 th gt Li The VS1ST product range has input supply voltage surge suppression components fitted to protect the drive from line voltage transients typically originating from lightening strikes or switching of high power equipment on the same supply When carrying out a HiPot Flash test on an installation in which the drive is built the voltage surge suppression components may cause the test to fail To accommodate this type of system HiPot test the voltage surge suppression components can be disconnected by removing the VAR screw After completing the HiPot test the screw should be replaced and the HiPot test repeated The test should
2. SOCIO 24V Output O Stop disable C Run enable O PI Control C Local Speed Ref PI Feedback Signal Analog Input 2 10V Output Local Analog Ref Analog Input 1 OV Terminal mode P07 5 P08 9 24V Output O Stop disable C Run enable O PI Reference C Preset Speed 1 PI Feedback 2 Analog Input 2 10V Output PI Feedback Signal Analog Input 1 o6 or Note 2 Analog Feedback signals are provided to Analog In1 and Analog In2 Feedback loop is prioritized based on highest value of Analog In1 and Analog In2 MN767 Figure 8 4 PI Control Block Diagram When P 08 z 9 peedsjeseJd ONUOD Iq z indu jey iq p ds 0 00d uoneuluns 1 ndul Bojeuy 9 10d I poyy Buneuedo I 80d e p ds 6 dUIES 8 duleDd L ndu Bojeuy jeles e0ueJojos ADEQpas y b d yano peo Jojo apow BuneJado ld Ord BN 0 L indu Bojeuy jeles 29U9J9J9Y Id 7 4 c indu Bojeuy g ndu foreuy eoueJejos SIA Id ted Customizing Your Application 8 7 MN767 08 9 Figure 8 5 PI Control Block Diagram When P p ds s l i 01400
3. 1 Read Data from Register 6 Table E 7 Read Data Example Request E 00 05 00 01 94 0B Request Drive Addr Command Reg start addr No of Registers Checksum a Hoi e 00 00 B8 44 Reply Drive Addr Command No of data bytes Data Checksum Note The actual start address of register 6 is 5 All data in is in 8bits Hex format 2 Write start command to the register 1 assumes P 07 3 P 08 0 and Digital Input1 Closed 2 Write start command to the register 1 assumes P 07 3 P 08 0 and Digital Input 1 Closed Table E 8 Write Data Example regi EL I 00 00 00 01 48 0A Request Drive Addr Command Reg addr Data value Checksum Drive Addr Command Reg addr Data value Checksum ore UL 2 00 00 00 01 48 0A Reply Note The actual address of register 1 on the data link is 0 All data in is in 8bits Hex format Reply can be error message depending on drive parameter settings and digital input status E 8 RS485 MODBUS Protocol MN767 UNITED STATES ARIZONA PHOENIX 4211 S 43RD PLACE PHOENIX AZ 85040 PHONE 602 470 0407 FAX 602 470 0464 ARKANSAS CLARKSVILLE 1001 COLLEGE AVENUE CLARKSVILLE AR 72830 PHONE 479 754 9108 FAX 479 754 9205 CALIFORNIA LOS ANGELES 6480 FLOTILLA STREET COMMERCE CA 90040 PHONE 323 724 6771 FAX 323 721 5859 HAYWARD 21056 FORBES AVENUE HAYWARD CA 94545 PHONE 510 785 9
4. Motor accelerating decelerating The accel decel time is too short requiring too much power If P 10 or P 11 cannot be increased a bigger drive is required Cable fault between drive and motor Output over current condition Excess load on the motor Over temperature on the heatsink Check to see when the decimal points are flashing drive in overload and Drive has tripped on overload either increase acceleration ramp P 10 or decrease motor load after delivering gt 100 of value Check cable length is within drive specification in PO2 for a period of time Check the load mechanically to ensure it is free and no jams blockages or other mechanical faults exist Check the cabling to the brake resistor Brake circuit over current Check the brake resistor value Ensure minimum resistance values from the rating tables are observed Increase deceleration time reduce load inertia or add further brake resistors Brake resistor overload in parallel Ensure minimum resistance values from the rating tables are observed Check wiring to motor look for phase phase or phase Earth short circuit Internal power stage fault Check drive surrounding temp additional space or cooling is needed Check drive is not forced into overload T Check to see if the Input Supply Voltage exceeds the rating or increase Over Voltage on DE bus deceleration ramp time P 11 This occurs routinely when power is switched off If it occurs during running Lar
5. Table 1 1 Control Terminal Descriptions e Yogamsoso i bwwee3w 4 Digitalin3 8 30VDC Analog In2 0 10 VDC 0 20mA or 4 20mA 10VDC 10 mA Reference for Potentiometer 1kohm minimum I 6 Analogint 0 10 VDC 0 20mA or 4 20mA Digital In4 8 30 VDC I 8 Analog Output 0 10 VDC 20mA max Digital Output 0 24 VDC 9 Commofemmasz amp Saecomeded 8 1 4 Introduction MN767 General Information and Ratings The VS1ST is an adjustable frequency PWM drive operating in V Hz volts per hertz mode This chapter contains information about the VS1ST drive including how to identify the drive 2 1 Identify the Drive by Model Number Each drive can be identified by its model number as shown in Figure 2 1 The model number is one the shipping label and the drive nameplate The model number includes the drive and any options Figure 2 1 Drive Identification 4 3 TF E VS1 Family ST Microdrive Voltage Code Options Hp Rated kW Rated T Internal Brake Transistor 17156 PIT was F EMC Filter 2 230Vac3PH 2 230Vac 3PH 4 460Vac 3PH 3k 380 480Vac 3PH 8 230Vac 1PH 8k 230Vac 1PH Power Rating Enclosure Hp Rated kW Rated 0 IP20 OP5 0 5 4 0 37 1 OP8 0 75 2 2 1 5 1 5 3 3 2 2 22 5 5 4 4 7 ID 5 5 5 5 10 10 7 5 7 5 15 15 11 11 2 2 Storage Guidelines Follow these recommendations to prolong drive life and performance if storing th
6. to P 03Hz Preset 0 0 Sets the frequency at which the adjustment voltage set in P 37 is applied User PI Proportional Gain Range 0 1 30 0 Preset 1 0 Increase the value for high inertia Too large a value gives instability User PI Integral Time Constant Range 0 0s 30 0seconds Preset 1 0 Higher values gives slower more damped response User PI Feedback Mode Range Oor1 Preset 0 0 Direct 1 Inverse When set to 1 the bipolar analog input is used Sets the source for the PI control reference signal User PI Reference Select Range 1 Preset 0 Digital 1 Analog The bipolar analog input is used Sets the source for the PI control reference signal Note Parameter setting is ignored irrelevant when P 07 is set to 5 and P 08 is set to 9 User PI Digital Reference Range 0 to 100 0 Preset 0 0 Sets the preset reference used when P 41 0 V F Voltage Adjustment Range 0 to P 01V Preset 0 Sets the applied motor voltage at the frequency set in P 36 7 8 Parameter Descriptions MN767 Table 7 1 Parameter Descriptions Continued 7 Di SH i evel Value Range Description and Preset Value User PI Feedback Select Range 0to2 Preset 0 0 2nd analog input 1 1st analog input 2 Motor load current This parameter selects the feedback signal source Note Parameter setting is ignored irrelevant when P 07 is set to 5 and P 08 is set to 9 2nd Analog Input format Range U0 10 A0 20 t4 20
7. VIF Adj Voltage P18 Voltage Boost Frequency POS P03y2 P36 P06 Minimum Freq VIF Adj Freq Motor NP Hertz Maximum Freq Motor Rated Speed Range 0 360 to 30000 RPM Preset 0 The RPM rated speed of the motor listed on the motor nameplate When set to a value other than 0 all speed related parameters are displayed in RPM Minimum Output Speed Range 0 to P 06 max 500 Hz Preset 0 Limits the speed reference to the drive regardless of the speed reference supplied to the drive Note When P 04 is set to a value other than 0 the value displayed will be in RPM Maximum Output Speed Range P 05 to 5 times P 03 max 500Hz Preset 60 0 User specified maximum motor speed speeds greater than this are not allowed Note When P 04 is set to a value other than 0 the value displayed will be in RPM Start Stop Source Range to 6 Preset 0 0 Terminal Strip Speed and other commands are from the terminal strip 1 Keypad control forward only Uni directional control from the keypad up down arrows are used to change the speed reference The drive must be enabled control terminals 1 amp 2 connected 2 Keypad control forward and reverse Bi directional control from the keypad START changes between forward and reverse 4 and W change speed The drive must be enabled control terminals 1 and 2 connected 3 MODBUS Network control using internal accel decel ramps 4 MODBUS Network cont
8. 1 Uo it Under voltage on DC bus check power supply voltage Check drive surrounding temp Tu Heatsink over temperature Additional space or cooling required T Trip occurs when surrounding temperature is less than 10 C Temperature Under temperature must be raised over 10 C in order to start the drive Eh F E Faulty thermistor on heatsink Refer to your Baldor District Office m Check communication link between drive and external devices Make sure Comms loss trip each drive in the network has its unique address Input phase loss trip Drive intended for use with a 3 phase supply has lost one input phase Spin start failed Spin start function failed to detect the motor speed 4 00 F L FLE Parameters not saved defaults reloaded QHERSE Internal memory fault Try again If problem recurs refer to your Baldor District Office var ae input current out of Check input current in range defined by P 17 Internal drive Fault Refer to your Baldor District Office FAULEY Internal drive Fault Refer to your Baldor District Office E trip requested on digital input 3 Normally closed contact has opened for E Er iP External trip on digital Input 3 some reason If motor thermistor is connected check to see if the motor is too hot Internal drive Fault Refer to your Baldor District Office 9 2 Troubleshooting MN767 Technical Specifications Table A 1 VS1ST Specifications Voltage Range 99 126 198 264 342 528 Input Ra
9. 3RD STREET NANTUN DISTRICT AICHUNG CITY 408 AIWAN R 0 C PHONE 886 4 238 04235 FAX 886 4 238 04463 UNITED KINGDOM 6 BRISTOL DISTRIBUTION PARK HAWKLEY DRIVE BRISTOL BS32 OBF U K PHONE 44 1454 850000 FAX 44 1454 859001 VENEZUELA AV ROMA QTA EL MILAGRO URB CALIFORNIA NORTE CARACAS 1070 VENEZUELA PHONE FAX 58 212 272 7343 MOBILE 58 414 114 8623 x 0 607 111 1 BALDOR A MEMBER OF THE ABB GROUP P O Box 2400 Fort Smith AR 72902 2400 U S A Ph 1 479 646 4711 Fax 1 479 648 5792 International Fax 1 479 648 5895 Baldor Dodge 6040 Ponders Court Greenville SC 29615 4617 U S A Ph 1 864 297 4800 Fax 1 864 281 2433 www baldor com Baldor Electric Company All Rights Reserved Printed in USA MN767 11 11
10. 4K Upper Byte PP viel 5 57 6K 6 115 2K 0 No Stop 1 130 2 1100 3 000 163 enable delay 4 t3000 ms Parsing Upper Nibble Upper Byte 5 130 6 100 7 1000 8 3000 ms 1 Time r Ramp to Stop Time Table E 6 Note Address 163 Example 0100 0010 0000 0001 le ei es 1 Fault Baud Address Node 1 Ramp Rate Time 2 96K 4 Fault 3000ms V F Frequency Adiustment 0 to PO3 60 60Hz V F Voltage Adiustment 0 to POT 100 100V User PI Proportional Gain 1 300 10 1 0 User Pl feedback mode User PI digital reference 0 2nd analog input User PI feedback select 0 2 1 1st analog input 0 5 2 motor load current NEN 0 0 10V 1 0 20mA 172 2nd analog input format 2 t 4 20mA Analog In 2 3 r 4 20mA 4 120 4mA 5 20 4mA 0 Unlock Parameter access lock Oor1 1 Locked E 7 RS485 MODBUS Protocol MN767 E 7 2 Drive Error Codes 0x00 No trip 0x01 Brake circuit over current short circuit 0x02 Brake circuit overload 0x03 Drive output over current 0x04 Motor overload 0x05 Power stage trip 0x06 DC bus over voltage trip 0x07 DC bus under voltage trip 0x08 Over temperature trip 0x09 Under temperature trip Ox0A Parameter default OxOB External trip Ox0C Communication data link loss trip OxOD Phase imbalance trip OxOE Phase loss trip OxOF Spin start failure 0x10 Thermistor fault 0x11 Flash data error fault 0x12 4 20mA 20 4mA input signal error E 7 3 Data Flovv Examples
11. CANADA EDMONTON ALBERTA 4053 92 STREET EDMONTON ALBERTA T6E 6R8 PHONE 780 434 4900 FAX 780 438 2600 TORONTO OAKVILLE ONTARIO 2750 COVENTRY ROAD OAKVILLE ONTARIO L6H 6R1 PHONE 905 829 3301 FAX 905 829 3302 MONTREAL QUEBEC 5155 J ARMAND BOMBARDIER SAINT HUBERT QUEBEC CANADA J3Z 164 PHONE 514 933 2711 FAX 514 933 8639 Baldor Sales Offices VANCOUVER BRITISH COLUMBIA 1538 KEBET WAY PORT COQUITLAM BRITISH COLUMBIA V3C 5M5 PHONE 604 421 2822 FAX 604 421 3113 WINNIPEG MANITOBA 54 PRINCESS STREET WINNIPEG MANITOBA R3B 1K2 PHONE 204 942 5205 FAX 204 956 4251 AUSTRALIA UNIT 3 6 STANTON ROAD SEVEN HILLS NSW 2147 AUSTRALIA PHONE 61 2 9674 5455 FAX 61 2 9674 2495 UNIT 8 5 KELLETTS ROAD ROWVILLE VICTORIA 3178 AUSTRALIA PHONE 61 3 9753 4355 FAX 61 3 9753 4366 EL SALVADOR RESIDENCIAL PINARES DE SUIZA POL 15 44 NVA SAN SALVADOR EL SALVADOR PHONE 503 2288 1519 FAX 503 2288 1518 CHILE LUIS THAYER OJEDA 166 OF 402 PROVIDENCIA SANTIAGO CHILE PHONE 56 2 964 3210 CHINA 160 SONG SHENG ROAD SONGJIANG INDUSTRY ZONE HANGHAI 201613 CHINA PHONE 86 21 5760 5335 FAX 86 21 5760 5336 ceo GERMANY ERMANN HEINRICH GOSSEN STRASSE 3 KOLN D 50858 GERMANY PHONE 49 2234 37941 0 FAX 49 2234 3794164 DIESELSTRASSE 22 RCHHEIM D 85551 MUNICH GERMANY PHONE 49 89 90508 0 FAX 49 89 9050886 x INDIA OFFICE NO
12. Description VS1ST CCL VS1ST and VS1MX RJ45 CopyCat Loader Option Cards for VS1ST Provides additional relay outputs for signal and control Figure D 4 Table D 6 Option Cards Catalog Number Description VS1ST 2ROUT Provides one additional relay output for the drive VS1ST HVAC Provides 2 relays for drive running amp drive tripped indicators VS1ST LOGHV 11 Provides the ability to accept 100 120VAC control inputs VS1ST LOGHV 23 Provides the ability to accept 200 240VAC control inputs VS1ST Field Bus Gateways Connects the VS1ST Modbus RTU RS485 communication interface to the field bus gateway Table D 7 Field Bus Gateways Catalog Number VS1ST PBUS Profibus Gateway VS1ST DNET DeviceNet Gateway VS1ST ENET Ethernet Gateway MN767 Options and Kits D 3 D 4 Options and Kits MN767 RS485 MODBUS Protocol E 1 Introduction MN767 The VS1ST AC Drive is supplied with imbedded RS 485 communications that supports the Modbus R TU protocol This allows the user to set up a multi drop communications network between multiple VS1ST drives and a PLC or host computer without the requirement of option boards for the drives This is a master slave architecture where the master e g PLC can monitor and control multiple VS1ST drives on the same network with other Modbus RTU slaves This appendix defines the specifics needed to set up a VS1ST on an RS 485 network running the Modbus R TU protocol and documents the function codes and exce
13. Fast Stop P 07 0 P 08 7 2 Open Stop Closed Forward Run Stop Forward X lisa 1 3 Open Stop Closed Reverse Run _ Stop Reverse 3 Digital Input 2 4 Open External Trip is generated External Trip 4 Digital Input 3 Closed Reset Fault and run 5 10VDC Pot Ref 6 Analog Input 1 7 1 common Tightening Torque Open Drive Stop 4 4 Ib in 0 5Nm Closed Forward Run Connect external thermistor type PT100 Open Reverse Run or similar to Digital Input 3 Closed Fast Stop see P 33 Figure 5 10 2 Wire with FWD REV and 4 Preset Speeds P 07 0 P 08 8 1 24VDC Ref 2 Open Stop Closed Run Lo e 5top Run 2 Digital Input 1 3 Open Forward Closed Reverse 4 Forward Reverse 3 Digital Input 2 5 Speed Select 1 4 Digital Input 3 5 10VDC Pot Ref 52 Speed Select2 6 Digital Input 4 Speed Select 1 Speed Select 2 li eee Open Preset Speed 1 Tightening Torque 4 4 Ib in 0 5Nm Closed Preset Speed 2 Open Preset Speed 3 Closed Preset Speed 4 Figure 5 11 2 Wire with FWD REV and 4 Preset Speeds P 07 0 P 08 9 ys 424VDC Ref 2 Open FWD Stop Closed FWD Stop Forward gt Digital Input 1 3 Open REV Stop Closed REV Run Stop Reverse 3 Digital Input 2 Lo s Speed Select 1 4 Digital Input 3 5 10VDC Pot Ref Loa Speed Select 2 6 Digital Input 4 7 Common Open Pre
14. aa PO mw MotorRated Frequency __ 25105008 60 PO mw Motor Rated Speed otesoxomu 9 m a o NN Maximum Output Speed POS to POS m x 600 600 0 Terminal Strip 1 Keypad FVVD 2 Keypad bi directional Start Stop Source 3 MODBUS with accel decel ramps 4 MODBUS with accel decel ramp adjustment 5 User PI with external FDBK 6 User PI control Analog Input operating Mede ee Te e 3 x Stop Mode i Coast to stop 2 Ramp to stop fast stop mame o to 600 seconds 89 DedTme CALO 0 Disabled Energy Savings 1 Enabled Trip Log Last Four Trips Stored PWM Frequency 4 to 32 kHz 0 Drive enabled Drive healthy Motor at target speed Relay Output Drive tripped 1 Y do mw mw mw w mw mw mw xum mw Motor speed gt limit Motor current gt limit Motor speed lt limit Motor current lt limit Display Speed Scale Factor ustom scaling factor used only if P 04 gt 0 0 000 1 MN767 Parameter Tables B 1 Table B 1 Parameters Sorted by Parameter Number Cont SOT A Darl output mode 0 Drive enabled Drive healthy Motor at target speed Drive tripped P24 RW Analog Digital Output Meier pei LI Motor speed lt limit Motor current lt limit Analog output mode 8 Motor speed 9 Motor current E Relay output li
15. been disconnected and there is no high voltage present from this equipment or other equipment to which it is connected Electrical shock can cause serious or fatal injury Only qualified personnel should attempt the start up procedure or troubleshoot this equipment Be sure that you are completely familiar with the safe operation of this equipment This equipment may be connected to other machines that have rotating parts or parts that are controlled by this equipment Improper use can cause serious or fatal injury Only qualified personnel should attempt the start up procedure or troubleshoot this equipment Do not use motor overload relays with an automatic reset feature These are dangerous since the process may injure someone if a sudden or unexpected automatic restart occurs If manual reset relays are not available disable the automatic restart feature using external control wiring This unit has an automatic restart feature that will start the motor whenever input power is applied and a RUN FWD or REV command is issued If an automatic restart of the motor could cause injury to personnel the automatic restart feature should be disabled Be sure the system is properly grounded before applying power Do not apply AC power before you ensure that all grounding instructions have been followed Electrical shock can cause serious or fatal injury Do not remove cover for at least five 5 minutes after AC power is disconnected to allow capacitor
16. cabinet with no opening greater than 0 15m using the recommended AC supply filter and having met all cable requirements Note Radiated magnetic and electric fields inside the cubicle will be high and components installed inside must be sufficiently immune The control external filter and associated equipment are mounted onto a conducting metal panel Do not use enclosures that use insulating mounting panels or undefined mounting structures Cables between the control and motor must be screened or in conduit and terminated at the control C 6 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 filtering and grounding of the system as a whole will determine CE compliance The responsibility of CE mark compliance rests entirely with the party who offers the end system for sale such as an OEM or system integrator 3 Baldor products which meet the EMC directive requirements are indicated with a CE mark A signed CE declaration of conformity is provided in this section C 2 CE Guidelines MN767 C 7 EMC Wiring Technique Figure C 2 1 CABINET The drawing shows an electroplated zinc coated enclosure which is connected to ground This enclosure has the following advantages All parts mounted on the back plane
17. control is enabled the M Contactor must be closed for at least 200msec Use of power correction capacitors on the output of the drive can result in erratic operation of the motor nuisance tripping and or permanent damage to the drive Remove power correction capacitors before proceeding Failure to observe this precaution could result in damage to or destruction of the equipment Integral solid state short circuit protection does not provide branch circuit protection Branch circuit protection must be provided in accordance with the National Electric Code and any additional local codes MN767 1 3 Quick Start Quick Start Guide MS767 is also available separately Figure 1 1 Power amp Motor Terminal Locations La AA Q e 7 LIA L2N L3 Only 4 size Only on Only on size Bor larger 3 Phase Units B or larger Jalelololelelololelolol aD 1400 BR U V W See Recommended Tightening 600 ooo To OO Torques in Table 4 1 Power Up Procedure Refer to Chapter 3 4 and 5 for additional details OONAARONS Remove all power from the control Couple the motor to its load Verify freedom of motion of motor shaft Verify the motor coupling is tight without backlash Connect input control wires and output control wires See Figure 1 2 Connect a control switch between terminals 1 and 2 ensur
18. law of appliance EMC Law or Machine directive The final mode of operation is defined only after installation into the user s equipment It is the responsibility of the user to verify compliance C 2 EMC Conformity and CE Marking The information contained herein is for your guidance only and does not guarantee that the installation will meet the requirements of the council directive 2004 108 EC The purpose of the EEC directives is to state a minimum technical requirement common to all the member states within the European Union In turn these minimum technical requirements are intended to enhance the levels of safety both directly and indirectly Council directive 2004 108 EC relating to Electro Magnetic Compliance EMC indicates that it is the responsibility of the system integrator to ensure that the entire system complies with all relative directives at the time of installing into service Motors and controls are used as components of a system per the EMC directive Hence all components installation of the components interconnection between components and shielding and grounding of the system as a whole determines EMC compliance The CE mark does not inform the purchaser which directive the product complies with It rests upon the manufacturer or his authorized representative to ensure the item in question complies fully with all the relative directives in force at the time of installing into service in the same way
19. ld z indui eysa p ds 0 00d p ds jesaJy 90 d 40 mdno Id 6 dune 8e duleod 0 ae I 1 100195 eoueJojos 6 80 4 dul fouy z indu Bojeuy epoui BuneJedo Id Ord 261014 ted MN767 8 8 Customizing Your Application Troubleshooting The VS1ST continuously monitors its status and operation When a fault occurs the event and drive status is captured to help you troubleshoot problems The following are designed to help in troubleshooting e LEDs on the keypad indicate status Stop FWD REV Jog e Fault Codes displayed on the keypad display as they occur e A log of these faults and the time each occurred is kept in the Event Log e A trace log for each event stored in the Event log 9 1 Fault Codes Fault codes indicate conditions within the drive that require immediate attention The drive responds to a fault by initiating a coast to stop sequence and turning off motor power 1 Note the fault code on the display See Table 9 1 for a description of the fault and corrective actions The cause must be corrected before the fault can be cleared Remove the condition which caused the trip and press the STOP key or re enable the drive The drive will restart according to the mod
20. of Parameter P 08 2 Wire or 3 Wire connections for Digital In1 Digital In2 and Digital In3 are defined by this parameter Preset Speed selections are also made by setting parameters P 12 to P 15 These selections are defined in Table 7 1 Analog Input 1 terminal 6 can also be set as an additional digital input Digital Input 4 Digital Input 3 terminal 4 can also be set as an additional analog input Analog Input 2 Analog Output terminal 8 can also be set as a Digital Output 5 2 1 Terminal Strip Control Set parameter P 07 0 to use the control terminal strip connections Figure 5 2 2 Wire with 1 Preset amp FWD REV 1 24VDC Ref P 07 0 P 08 0 Lo Stop Run 2 Digital Input 1 2 Open Stop Closed Run Hoo ENDRE 3 Digital Input 2 3 Open FWD Closed REV L Peei 3 CL 4 Digital Input 3 4 Open Analog Input Closed Preset Speed1 5 10VDC Pot Ref TEN 6 Analog Input 1 Analog Input Analog Input pin 6 7 Common Tightening Torque 4 4 Ib in 0 5Nm MN767 Control Wiring 5 1 Figure 5 3 2 Wire with Analog Input and 2 Preset Speeds P 07 0 P 08 1 1 24VDC Ref 2 Open Stop Closed Run Stop Run 2 Digital Input 1 3 Open Analog Closed Preset Speed 1 2 o Speed Select 1 3 Digital Input 2 4 Open Preset Speed1 Closed Preset Speed2 4 Speed Select 2 4 Digital Input 3 5 10VDC Pot Ref Speed Select 1 Speed
21. oor z r pa and b m sa a en hap Pane eae ued Appendix C CE Guidelines C 1 CE Declaration of Conformity LL C 2 EMC Conformity and CE Marking I C 3 EMC Installation OPtiONS vio a R R Base peta ey ew YALLA C 4 Grounding for Wall Mounting Class A also see Chapters 4 and5 C 5 Grounding for Enclosure Mounting Class B also see Chapters 4 and5 C 6 Using CE approved components will not guarantee a CE compliant system C 7 EMC Wiring Technique repii pa D E E a 9 m IR hh rs C 8 EMC Installation Instructions LL Appendix D Options amp Kits D 1 Remote Keypad Option ee eee m nn 2 ACCOSSOMOS neti ea ahi ia a rede ws Wh hak eee eye 6 1 6 1 6 2 6 2 9 1 9 1 B 1 C 1 2 C 2 2 3 3 1 D 2 MN767 MN767 Appendix E RS485 MODBUS Protocol E 1 E 2 E 3 E 4 E 5 E 6 E 7 ntroduction Installation Operation Performance Specifications Hardvvare Specifications Communication Specifications LL Communications Protocol MODBUS RTU cece ete E 7 1 Register Descriptions E 7 2 Drive Error Codes E 7 3 Data Flow Examples MN767 Introduction This manual is intended for qualified electrical personnel familiar with installing programming and maintaining AC
22. r4 20 t20 4 r20 4 Preset U0 10 Selects the format of the 2nd analog input t indicates the drive will trip if signal removed when drive is enabled r indicates the drive will ramp to Preset Speed 1 if signal is removed when drive is enabled Parameter access lock Range 1 Preset 0 Parameters be changed auto saved on power down 1 Read only No changes allowed Controls access to parameters MN767 Parameter Descriptions 7 9 7 10 Parameter Descriptions MN767 Customizing Your Application 8 1 Simple Parameter Adjustments Factory settings may give satisfactory performance however certain adjustments may be beneficial The factory default setting P01 O should be used unless voltage compensation is required Motor Rated Volts Motor Rated Current Must be set to the value on the motor nameplate Motor Rated Frequency P 03 P04 is optional If this parameter is set to zero default state speed is displayed in Hz otherwise RPM Motor Rated Speed Mini Speed P 05 Set P06 to the maximum speed and P05 to the minimum speed These limits m can also be negative for reverse speeds f a non zero minimum speed is set in P05 the motor will ramp to this minimum speed at the rate set in P10 as soon as the drive is enabled Maximum Speed Note When P 04 is set to a value other than 0 the value displayed will be in RPM Start Stop Source Set as required by the application Speed Ref S
23. scaling by P 16 gives P 06 See parameter P 44 for Analog Input 2 b can be used for bipolar input signals t indicates the drive will trip if signal removed when drive is enabled r indicates the drive will ramp to Preset Speed 1 if signal is removed when drive is enabled 0 0 to 20 0 for frame A 0 0 to 15 0 for frame B 0 0 to 10 0 for frame C of max output voltage Preset CALC Sets the percentage of output voltage boost at zero frequency Torque boost offsets the voltage drop of the AC motor at low speeds For high friction loads or high inertia loads a high starting torque level may be needed Voltage boost is only effective at speeds less than one half of the motor s base frequency Figure 7 2 Boost Voltage Output Voltage P18 Voltage Boost Base Speed Base Speed 2 Frequency Hz MN767 Table 7 1 Parameter Descriptions Continued m Value Range Description and Preset Value 9 Energy Savings Range 0 Disabled 1 Enabled Preset 0 When enabled automatically reduces applied motor voltage on light load Minimum value is 50 of nominal Figure 7 3 Energy Saving Adjustment Voltage Default iy Load Linear Dependant V F VIF characteristic P01 2 i Voltage i Frequency Trip Log Range Last four trips stored Preset N A Read Only Displays the last four trips as a coded fault The codes are displayed most recent first to oldest Use the up or down arrow keys to scroll the fa
24. shown can be different to any national standard e g VDE C 8 EMC Installation Instructions MN767 To ensure electromagnetic compatibility EMC the following installation instructions should be completed These steps help to reduce interference Consider the following e Grounding of all system elements to a central ground point e Shielding of all cables and signal wires e Filtering of power lines A proper enclosure should have the following characteristics A All metal conducting parts of the enclosure must be electrically connected to the back plane These connections should be made with a grounding strap from each element to a central grounding point 1 B Keep the power wiring motor and power cable and control wiring separated If these wires must cross be sure they cross at 90 degrees to minimize noise due to induction C The shield connections of the signal and power cables should be connected to the screen rails or clamps The screen rails or clamps should be conductive clamps fastened to the cabinet 2 CE Guidelines C 3 D The cable to the regeneration resistor must be shielded The shield must be connected to ground at both ends E The location of the AC mains filter has to be situated close to the drive so the AC power wires are as short as possible F Wires inside the enclosure should be placed as close as possible to conducting metal cabinet walls and plates It is advised to terminate unused wires to chas
25. signal Disabled OV Enabled 24V 20mA limit Options 4 to 7 the Digital output is enabled using the level set in P 25 Analog Output Mode Option 8 Motor Speed signal range 0 10V 0 100 of P 06 Option 9 Motor Current signal range 0 10V 0 200 of P 02 Relay output limit Range 0 0 to 100 0 for speed 0 0 to 200 0 for current Preset 100 0 Sets the limit for P 22 and P 24 when using Digital Output Mode can help alleviate problems with vibration harmonics at a specific operating frequency of the driven motor or machinery See also P 27 Skip Frequency Band Range 0 to P 06 Preset 0 0 Sets the width of the skip frequency band Setting P 27 to 0 disables the avoidance frequency Restart Mode Range 0103 Preset 1 0 Minimum Speed 2 Minimum Speed Auto run 1 Previous Speed 3 Previous Speed Auto run If set to 0 or 2 drive will always start from minimum speed If set to 1 or 3 drive ramps up to the operating speed prior to the last STOP command lf set to 2 or 3 the status of digital input 1 controls drive to start or stop overrides Parameter P 07 The start and stop button on the drive will not operate in this case See also P 29 Auto Restart Attempts Range See below Preset Auto 0 Edge r if drive is powered up with Digital Input 1 closed enabled drive will not run The switch must be opened amp closed after power up or after clearing a trip for the drive to run Auto 0 drive will run whene
26. the drive installation 3 2 1 Operating Conditions Before deciding on an installation site consider the following guidelines e Operating surrounding temperature must be within 14 F 10 C to 122 F 50 C If temperature exceeds 50 C de rate the output by 5 per C above 50 C up to 55 C maximum surrounding temperature e Protect the cooling fan by avoiding dust or metallic particles The drive must be protected from debris falling through the drive vents during installation and operation The drive is designed to operate in IP20 Type installations e Do not expose the drive to a corrosive atmosphere e Protect the drive from moisture and direct sunlight e Verify that the drive location will meet the environmental conditions specified in Table 3 1 3 2 2 Elevation Maximum elevation is 3300 ft 1000m above sea level without de rating De rate output power by 1 per 330 ft 100m about 3300 ft to 6600 ft 2000m maximum elevation Table 3 1 Surrounding Temperatures and Mounting Clearances Surrounding Temperature ini i Enclosure Rating Minimum oo 14 F 10 C 122 F 50 C IP20 2 in 50mm 3 3 Mounting the Drive For applications that require a higher IP rating than the IP20 offered by the standard drive mount in an enclosure following the guidelines below e Mount the drive upright on a flat vertical level surface Use Figure 3 1 for mounting hole locations e Any enclosure should be made from a therma
27. then fail indicating that the voltage surge suppression components are once again in the circuit 4 4 5 Optional Dynamic Brake Hardware Size B amp C Controls If optional DB resistor is to be used connect it to the DC and BR terminals see Figure 4 2 See Appendix D for more information MN767 Power Wiring 4 3 Table 4 1 Fuse amp Wire Size Terminal Torque Specifications Supply Cable Torque unu Motor Cable Size Current Nominal nput Current 110 115V 10 1 Phase Input 230V 3 Phase Output os ez 1 3s sono 23 14 15 sono amp 2 1 i es ias nu 15 T oqol 43 14 18 sono amp s is 1s 2 n 25 sotto s 14 15 ooo s 100 4 200 240V 10 1 Phase Input 230V 3 Phase Output ros os ez 1 4 15 sono 2s 15 sono e i 078 q s w 4 15 eooo as 15 000 amp 5 2 15 ws s 2 4 sommo 7 1 15 sotto 2 200 240V 10 3 Phase Input osos s s 175 pono 23 4 15 pooo amp 75 1 Pi fors ss w 15 sono 43 14 15 sono amp 28 2 18 o2 ias 25 wvo 7 14 15 sono amp a 380 480V 10 3 Phase Input i or 2s s Tu is pono 22 4 15 pooo e 75 2 15 sa w na s sotto 41 1 35 9000 amp s is 11 art es 10 e som 24 12 4 sono wo ar For UL compliance Motor Cable to be Copper 75 C a
28. together in conduit or cable Plant Ground Route all 4 wires U V W and Motor Ground together Ground per NEC and in conduit or cable Local codes Connect all wires including motor ground inside the motor terminal box Use UL Listed Fork terminals for ground connections 4 1 2 Motor Ground The motor ground must be connected to one of the ground terminals on the drive Use UL Listed Fork terminals for ground connections 4 1 3 Shield Termination Either of the safety ground terminals located on the power terminal block provides a grounding point for the motor cable shield The motor cable shield connected to one of these terminals drive end should also be connected to the motor frame motor end Use a shield terminating or EMI clamp to connect the shield to the safety ground terminal When shielded cable is used for control and signal wiring the shield should be grounded at the drive end only never at both ends 4 1 4 RFI Filter Grounding Using single phase drives with integral filter or an external filter with any drive rating may result in relatively high ground leakage currents Therefore the filter must only be used in installations with grounded AC supply systems and be permanently installed and solidly grounded bonded to the building power distribution ground Ensure that the incoming supply neutral is solidly connected bonded to the same building power distribution ground Grounding must not rely on flexible cables and s
29. 517 amp 518 5TH FLOOR SIDDHARTH TOWERS CTS NO 421 1 SURVEY NO 12 KOTHRUD PUNE 411 038 MAHARASHTRA INDIA PHONE 91 20 25 45 27 17 FAX 91 20 25 45 27 19 INDONESIA TALAVERA OFFICE PARK 28TH FLOOR SUITE M18 JI T B SIMATUPANG KAV 22 26 CILANDAK JAKARTA SELATAN 12430 INDONESIA PHONE 62 21 75 999 879 FAX 62 21 75 999 878 ITALY VIA SOTTOBISIO 30 CH 6828 BALERNA SWITZERLAND PHONE 41 91 683 6161 FAX 41 91 630 2633 JAPAN DIA BLDG 802 2 21 1 TSURUYA CHO KANAGAWA KU YOKOHAMA 221 0835 JAPAN PHONE 81 45 412 4506 FAX 81 45 412 4507 KOREA RM 1715 SUSEO TOWER 725 SUSEO DONG GANGNAM GU SEOUL 135 757 KOREA PHONE 82 2 2226 9369 FAX 82 2 2226 9368 MEXICO LEON GUANAJUATO KM 2 0 BLVD AEROPUERTO LEON 37545 GUANAJUATO MEXICO PHONE 52 477 761 2030 FAX 52 477 761 2010 MIDDLE EAST amp NORTH AFRICA VSE INTERNATIONAL CORP 3233 N ARLINGTON HEIGHTS ROAD SUITE 100W ARLINGTON HEIGHTS IL 60004 USA PHONE 847 590 5547 FAX 847 590 5587 PANAMA AVE RICARDO J ALFARO EDIFICIO SUN TOWERS MALL PISO 2 LOCAL 55 CIUDAD DE PANAMA PANAMA PHONE 507 236 5155 FAX 507 236 0591 SINGAPORE 18 KAKI BUKIT ROAD 3 03 09 ENTREPRENEUR BUSINESS CENTRE SINGAPORE 415978 PHONE 65 6744 2572 FAX 65 6747 1708 SWITZERLAND POST FACH 73 SCHUETZENSTRASSE 59 FEUERTHALEN CH 8245 SWITZERLAND PHONE 41 52 647 4700 FAX 41 52 659 2394 TAIWAN 1F NO 126 WENSHAN
30. 5kaP Enter motor data from motor nameplate P 01 motor rated voltage P 02 motor rated current P 03 motor rated frequency P 04 motor rated speed Close the control switch terminals 1 2 The drive is now enabled and the output frequency speed are controlled by the potentiometer The display shows zero speed in Hertz CH with the potentiometer turned to minimum Turn the potentiometer to maximum The motor will accelerate to 60Hz the default value of P 06 under the control of the accelerating ramp time P 10 The display shows 60Hz EH 60 0 at max speed To display motor current A briefly press the ENT PROG key Press ENT PROG again to return to speed display To stop the motor either turn the potentiometer back to zero or disable the drive by opening the control switch terminals 1 2 If the enable disable switch is opened the drive will decelerate to stop at which time the display will show StoP If the potentiometer is turned to zero with the enable disable closed the display will show 0 0Hz if left like this for 20 seconds the drive will go into standby mode display shows Stndb4 waiting for a speed reference signal 5 7 Keypad Control To allow the VS1ST to be controlled from the keypad in a forward direction only set P 07 1 IR ON 10 14 Connect Motor as for terminal control above Enable the drive by closing the switch between control terminals 1 amp 2 The display will sho
31. 900 FAX 510 785 9910 COLORADO DENVER 3855 FOREST STREET DENVER CO 80207 PHONE 303 623 0127 FAX 303 595 3772 CONNECTICUT WALLINGFORD 65 SOUTH TURNPIKE ROAD WALLINGFORD CT 06492 PHONE 203 269 1354 FAX 203 269 5485 FLORIDA TAMPA PUERTO RICO VIRGIN ISLANDS 3906 EAST 11TH AVENUE TAMPA FL 33605 PHONE 813 248 5078 FAX 813 247 2984 GEORGIA ATLANTA 62 TECHNOLOGY DRIVE ALPHARETTA GA 30005 PHONE 770 772 7000 FAX 770 772 7200 ILLINOIS CHICAGO 340 REMINGTON BLVD BOLINGBROOK IL 60440 PHONE 630 296 1400 FAX 630 226 9420 INDIANA INDIANAPOLIS 5525 W MINNESOTA STREET INDIANAPOLIS IN 46241 PHONE 317 246 5100 FAX 317 246 5110 IOWA DES MOINES 1800 DIXON STREET SUITE C DES MOINES IA 50316 PHONE 515 263 6929 FAX 515 263 6515 MARYLAND BALTIMORE 6660 SANTA BARBARA RD SUITES 22 24 ELKRIDGE MD 21075 PHONE 410 579 2135 FAX 410 579 2677 MASSACHUSETTS BOSTON 6 PULLMAN STREET WORCESTER MA 01606 PHONE 508 854 0708 FAX 508 854 0291 MICHIGAN DETROIT 5993 PROGRESS DRIVE STERLING HEIGHTS MI 48312 PHONE 586 978 9800 FAX 586 978 9969 MINNESOTA MINNEAPOLIS 21080 134TH AVENUE NORTH ROGERS MN 55374 PHONE 763 428 3633 FAX 763 428 4551 MISSOURI ST LOUIS 13678 LAKEFRONT DRIVE EARTH CITY MO 63045 PHONE 314 373 3032 FAX 314 373 3038 KANSAS CITY 1501 BEDFORD AVENUE NORTH KANSAS CITY MO 64116 PHONE 816 587 0272 FAX 816 587 3735 NEW YORK AUBURN ONE ELLIS DRIVE
32. AUBURN NY 13021 PHONE 315 255 3403 FAX 315 253 9923 NORTH CAROLINA GREENSBORO 1220 ROTHERWOOD ROAD GREENSBORO NC 27406 PHONE 336 272 6104 FAX 336 273 6628 OHIO CINCINNATI 2929 CRESCENTVILLE ROAD WEST CHESTER OH 45069 PHONE 513 771 2600 FAX 513 772 2219 CLEVELAND 8929 FREEWAY DRIVE MACEDONIA OH 44056 PHONE 330 468 4777 FAX 330 468 4778 OKLAHOMA TULSA 7170 S BRADEN SUITE 140 TULSA OK 74136 PHONE 918 366 9320 FAX 918 366 9338 OREGON PORTLAND 12651 SE CAPPS ROAD CLACKAMAS OR 97015 PHONE 503 691 9010 FAX 503 691 9012 PENNSYLVANIA PHILADELPHIA 1035 THOMAS BUSCH MEMORIAL HIGHWAY PENNSAUKEN NJ 08110 PHONE 856 661 1442 FAX 856 663 6363 PITTSBURGH 159 PROMINENCE DRIVE NEW KENSINGTON PA 15068 PHONE 724 889 0092 FAX 724 889 0094 TENNESSEE MEMPHIS 4000 WINCHESTER ROAD MEMPHIS TN 38118 PHONE 901 365 2020 FAX 901 365 3914 TEXAS DALLAS 2920 114TH STREET SUITE 100 GRAND PRAIRIE TX 75050 PHONE 214 634 7271 FAX 214 634 8874 HOUSTON 10355 W LITTLE YORK ROAD SUITE 300 HOUSTON TX 77041 PHONE 281 977 6500 FAX 281 977 6510 UTAH SALT LAKE CITY 2230 SOUTH MAIN STREET SALT LAKE CITY UT 84115 PHONE 801 832 0127 FAX 801 832 8911 WISCONSIN MILWAUKEE 1960 SOUTH CALHOUN ROAD NEW BERLIN WI 53151 PHONE 262 784 5940 FAX 262 784 1215 NTERNATIONAL SALES FORT SMITH AR P 0 BOX 2400 FORT SMITH AR 72902 PHONE 479 646 4711 FAX 479 648 5895
33. BALDOR A MEMBER OF THE ABB GROUP VS1ST AC Microdrive 11 11 Installation amp Operating Manual MN767 Any trademarks used in this manual are the property of their respective owners Important Be sure to check www baldor com for the latest software firmware and drivers for your VS1ST product Also you can download the latest version of this manual in Adobe Acrobat PDF format MN767 Chapter 1 Introduction 1 1 1 2 1 3 Getting Assistance from Baldor Chapter 2 General Information and Rating 2 1 22 Identify the Drive by Model Number Table of Contents Chapter 3 nstalling the Drive 31 Receiving amp INSpectionhi n E Rte end Aa eas Bz 3 2 General Requirements for the Installation Site eee 3 2 1 Operating Conditions cette tenes a mar lo 0001000000 7 3 3 Mounting the Drive uer pil ad a ee hed a RAM eka MR RUE REALES 3 31 Watts Loss Data ci ia E dd tel Ver obe As 3 3 2 Mounting Clearances teens Chapter 4 Povver VViring 4 1 Overview of Power Connections 2222 22 28 Safety Ground 200 0 ZAR eee a A a e R a ee 41 2 Motor Ground tt ds AI 4 1 3 Shield Termination 4 1 4 RFI Filter Grounding 4 2 Power DISCONNECT aberea a Dee ae ee ae Saw A a Ae GA ede ae Rod 4 3 Protective Device
34. C ee a 1 A 6 81 6 38 4 29 6 30 0 20 3 23 1 97 0 22 0 39 4 84 2 42 14 173 162 109 160 5 82 50 5 10 123 5 8 70 8 23 5 39 8 15 0 21 4 29 2 48 0 22 0 39 5 91 573 26 221 209 137 207 5 3 109 63 5 5 10 150 10 28 9 72 9 69 0 24 5 16 3 15 0 22 0 39 6 89 po ot ar 166 e w Ss 199 148 Jee co 3 2 Installing the Drive MN767 Power Wiring 4 1 Overview of Power Connections The recommended grounding method is shown in Figure 4 1 4 1 1 Safety Ground G This is the safety ground for the drive that is required by code One of these points must be connected to adjacent building steel girder joist a floor ground rod or bus bar Grounding points must comply with national and local industrial safety regulations and or electrical codes Figure 4 1 Recommended System Grounding See recommended tightening torques in Table 4 1 Drive Note Wiring shown for clarity of grounding Note A line reactor is recommended Method only Not representative of and must be purchased separately E E ESET mi actual terminal block location Note A load reactor is recommended L1 b d and must be purchased separately AC Main Supply L2 Optional Optional MO Line Load Reactor Reactor L3 i 1 l l 1 Sani Earth any Four Wire Ground Wye Driven Earth Route all 4 wires L1 L2 L3 and Earth Ground Ground Rod
35. Drives This manual contains information on e Installing and wiring the VS1ST drive e Programming the drive e Troubleshooting the drive 1 1 Getting Assistance from Baldor For technical assistance contact your Baldor District Office Before calling please review the troubleshooting section of this manual You will be asked for the drive model number or catalog number that is located on the Nameplate along with the drive serial number 1 2 Safety Notices This equipment contains voltages that may be as high 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 PRECAUTIONS CLASSIFICATIONS OF CAUTIONARY STATEMENTS WARNING CAUTION PRECAUTIONS WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING MN767 Indicates a potentially hazardous situation which if not avoided could result in injury or death Indicates a potentially hazardous situation which if not avoided could result in damage to property Do not touch any circuit board power device or electrical connection before you first ensure that power has
36. ERU ei Storage Guidelin s icon pe ae n er RR EEG RR RR i aE ORA ee GRE Y RO RUN OR 2 3 VS1ST Ratings Model Numbers and Frame Sizes 1 1 1 1 2 1 2 1 2 2 5 1 5 2 5 4 5 4 5 5 5 5 5 5 Chapter 6 Using the Keypad 6 1 Keypad io eee cre arent ant ese ne are Um ica ae aed 6 2 Keypad Display Parameters eee eee 6 2 1 Default Configuration E eee 6 2 2 RPM Display fas emo a E Eee ORE ni deans 6 2 3 Custom Display Unit A rH RON EUR Bed Sa RS Chapter 7 Parameter Descriptions Yel COVE Wa A A LITT Chapter 8 Customizing for Your Application 8 1 Simple Parameter Adjustments rhe 8 2 Analog and Digital Input Configurations eh 8 2 1 Terminal Strip Mode P 07 20 oo eee 8 2 2 Keypad Mode P 07 lr 2 z ols ewan e ade de VR ent nies 8 2 3 Modbus Control Mode P 07 3or4 8 2 4 User PI Control Mode P 07 5or6 Chapter 9 Troubleshooting 9 1 Fault Codes s eee tee lee ee Gs RIA a lees 9 2 Periodic Inspection sicario hi me E dae law ela ee wk bed nl ad ae OUR a dete ALT Appendix A Technical Specifications 2 544 c0c 40 4000 4 08 TL RIS ede bai be ees a AE a Appendix B Parameter Tables
37. Select 2 6 Analog Input 1 Open Open Analog Input 1 7 Common Open Closed Analog Input 1 Closed Open Preset Speed 1 cita Closed Preset Speed 2 Tightening Torque 4 4 Ib in 0 5Nm Figure 5 4 2 Wire with 4 Preset Speeds Plus Max Speed Select Switch P 07 0 P 08 2 1 24VDC Ref 2 Open Stop Closed Run Lo e Stop Runl 2 Digital Input 1 3 Speed Select1 see Table Lo Speed Select 1 3 Digital Input 2 4 Speed Select2 see Table Lo s Speed Select 2 4 Digital Input 3 6 Open Preset Speed 1 4 5 10VDC Pot Ref 5 Preset Max Spd ini Closed Max Speed P 06 oO 6 Digital Input 4 7 Common ma eer E Open Open Preset Speed 1 Closed Open Preset Speed 2 Digital Input 4 Closed 5V lt Vin lt 30VDC Open Closed Preset Speed 3 Digital Input 4 Open Vin lt 2VDC Closed Closed Preset Speed 4 Figure 5 5 2 Wire with 1 Preset Speed and External Trip Input P 07 0 P 08 3 24VDC Ref 2 Open Stop Closed Run oo Stop Run Digital Tail 1 3 Open Analog Closed Preset Speed1 4 Speed Select 3 Digital Input 2 4 Open External Trip is generated External Trip A Digital Input 3 Closed Reset Fault and run 5 10VDCPotRef 6 Analog Input 1 Y 7 Common Tightening Torque 4 4 Ib in 0 5Nm Figure 5 6 2 Wire with Local or Remote Analog Speeds and 2 Analog Inputs P 07 0 P 08 4 1 24VDC Ref 2 Open Stop Closed R
38. alue press and hold the ENT PROG key for gt 1 second while the drive displays StoP The display changes to P 0 indicating parameter 01 Press and release the ENT PROG key to display the value of this parameter Use the UP and DOWN arrow keys to change to the required value Press and release the ENT PROG key once more to store the change Press and hold the ENT PROG key for gt 1 second to return to operational mode The display shows StoP if the drive is stopped or the real time information for example speed if the drive is running 5 5 Reset Factory Default Settings To reset factory default parameters press the UP DOWN and STOP keys simultaneously for gt 2 seconds The display shows P dEF indicating the drive has reset itself to factory default parameters Press the STOP button to acknowledge and reset the drive 5 6 Terminal Control When delivered the VS1ST is set to operate in terminal control mode and all parameters P xx have the default values as indicated in Chapter 7 Parameters Connect the motor to the drive checking star delta connection for the voltage rating Siti 11 Remove all power from the control Connect a control switch between the control terminals 1 and 2 ensuring that the contact is open drive disabled Connect a potentiometer 1 kO min to 10 kO max between terminals 5 and 7 and the wiper to terminal 6 With the potentiometer set to zero switch on the power supply to the drive The display will show
39. are connected to grounc All shield screen connections are connected to ground Within the cabinet there should be a spatial separation betwee power wiring motor and AC power cables and control wiring 2 SCREEN CONNECTIONS All connections between components must use shielded cable The cable shields must be connected to the enclosure Use conductive clamps to ensure good ground connection With this technique a good ground shield can be achieved 3 EMC FILTER The EMI or main filter should be mounted next to the power supply here BPS For the connection to and from the main filter screened cables should be used The cable screens should be connected to screen clamps on both sides Exception Analog Command Signal 4 GROUNDING EARTH For safety reasons VDE0160 all Baldor components must be connected to ground with a separate wire The diameter of the wire must be at minimum AWG 6 10mm Ground connections dashed lines must be made from the central ground to the regen resistor enclosure and from the central ground to the Shared Power Supply 5 Y CAPACITOR The connection of the regeneration resistor can cause RFI radio frequency interference to be very high To minimize RFI a Y capacitor is used The capacitor should only be connected between the dynamic brake resistor housing and terminal pin R1 Attention The drawing shows only the principle gi an EMC wiring The installation
40. are suitable for many HVAC and Pump applications Adjustment of these parameter values may be necessary for your application Table 8 4 Parameter P 08 Control of Digital Inputs when P 07 5 or 6 Digital In 1 Term 2 Digital In 2 Term 3 Digital In 3 Term 4 Analog Input 1 Term 6 0 2 4 5 PI Control erat 8 12 nalog In2 PI feedback No effect Open Sto Open PI Control Analog In2 PI Feedback Analog Input 1 Table 8 4 P 08 3 6 or 7 Note Connect external PTC Motor Thermistor or similar user contact to Digital Input 3 P 08 9 Note Analog In1 or 2 selected on highest value There will be a 5 selection bandwidth to stop continual switching when analog inputs are approximately equal MN767 Customizing Your Application 8 5 Figure 8 3 PI Control Mode Example Wiring Terminal mode P07 5 P08 0 Volts Current P44 24V Output O Stop disable C Run enable O PI Control C Preset Speed 1 PI Feedback Signal 10V Output Local Analog Ref OV Terminal mode P07 5 P08 3 o oo 2 3 Volts 5 rp 9 8 6 Customizing Your Application 24V Output O Stop disable C Run enable O PI Control C Preset Speed 1 O External Trip C Run Permit 10V Output PI Feedback Signal OV Volts Current P44 Terminal mode P07 5 P08 1
41. as the system integrator previously mentioned Remember it is the instructions of installation and use coupled with the product that comply with the directive Note that this drive is commercial in design not for residential environments Wiring of Shielded Screened Cables Figure C 1 Remove the outer insulation tod 1 77 expose the overall screen bd Camp A 30mm B 500mm max C 30mm A Conductive Ga 360 Degree le 360 Degree Clamp 360 Degree Coupling Coupling MN767 CE Guidelines C 1 C 3 EMC Installation Options When installed for Class A or Class B operation the control is compliant with EN55011 1991 EN55022 1994 for radiated emissions as described C 4 Grounding for Wall Mounting Class A also see Chapters 4 and 5 Top cover must be installed e A single star point earth is required e The protective earth connection PE to the motor must be run inside the screened cable or conduit between the motor and control and be connected to the protective earth terminal at the control e The internal external AC supply filter must be permanently earthed e The signal control cables must be screened C 5 Grounding for Enclosure Mounting Class B also see Chapters 4 and 5 e The unit is installed for Class B operation when mounted inside an enclosure that has 10dB attenuation from 30 to 100MHz typically the attenuation provided by a metal
42. ation and provides drive mounting information and installation site requirements 3 1 Receiving amp 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 Remove the control from the shipping container and remove all packing materials from the control The container and packing materials may be retained for future shipment 3 Verify that the part number of the control you received is the same as the part number listed on your purchase order 4 Inspect the control for external physical damage that may have been sustained during shipment and report any damage immediately to the commercial carrier that delivered your control 5 f the control is to be stored for several weeks before use make sure that it is stored in a location that conforms to published storage humidity and temperature specifications stated in this manual 3 2 General Requirements for the Installation Site It is important to ensure that the drive s environment and operating conditions are satisfactory The area behind the drive must be kept clear of all control and power wiring Power connections may create electromagnetic fields that may interfere with control wiring or components when run in close proximity to the drive Read the recommendations in the following sections before continuing with
43. de Example Wiring Note When P 07 1 or 2 and P 08 3 6 Or 7 Motor Thermistor amp E Trip Connection 24V Output 1 24V Output O Stop disable Keypad mode P07 1 or 2 P08 0 C 2 C Run enable _ _ 3 C Remote Up 4 Digital Input 3 a d Trip Run o 4 Remote Dovvn 4 Suitable for PTC Motor Thermistors O 10V Output of type PT100 or similar Trip Level set at 2 5K Ohms 6 9 Forward o C Reverse Only operational using E trip terminal 7 ov function on Digital Input 3 8 4 Customizing Your Application MN767 8 2 3 Modbus Control Mode P 07 3 or 4 Table 8 3 Parameter P 08 Control of Digital Inputs when P 07 3 or 4 Digital In 1 Term 2 Digital In 2 Term 3 Digital In 3 Term 4 TE bd Y 4 i No Effect No Effect No Effect 812 Gioses Fun Closed o ec Rin For the drive to run Digital In 1 must be closed and run and stop commands must be received on the RS485 link Master Speed Ref start and stop controlled by RS485 Keypad Speed Ref drive auto runs if Digital Input 1 closed depending on P 28 setting For information on MODBUS RTU see Appendix E Connect an external PTC Motor Thermistor or similar user contact to Digital Input 3 8 2 4 User PI Control Mode P 07 5 or 6 Factory Settings for Proportional Gain P 38 Integral Time Constant P 39 and Feedback mode P 43
44. e drive 1 Storage surrounding temperature is 40 C to 60 C 2 Storage Humidity range 10 to 95 RH non condensing 3 Do not expose to corrosive atmosphere MN767 General Information and Ratings 2 1 2 3 VS1ST Ratings Model Numbers and Frame Sizes Table 2 1 Drive Ratings Current Amps Watts HP Model Number kW Model Number input Output Loss 110 115V 10 1 Phase Input 230V 3 Phase Output vstsris Tez T 4 went 68 fa fe Ts tea ss 8 130 200 240V 10 1 Phase Input 230V 3 Phase Output vsisrezo vsisrekipso 2 15 14a 7 9 vsisrezor vistes or 2 15 a 7 s vsistesor vststaxepaor_ s 22 222 ws 8 10 200 240V 10 3 Phase Input vistazo vsrsroxipso 2 18 92 7 TA o VS1ST22 0T VS1ST23 0T VS1ST25 0T VS1ST2K1P5 0T VS1ST2K2P2 0T VS1ST2K4 0T 3s ee 7 s o E A EI Tr 5 380 480V 10 3 Phase Input Note Ratings apply to EMC Filter ratings designated by the F in the suffix of the model number VS1ST41 0 VS1ST42 0 VS1ST42 0T VS1ST43 0T VS1ST45 0T VS1ST47 0T VS1ST410 0T VS1ST415 0T VS1ST3KOP8 0 VS1ST3K1P5 0 VS1ST3K1P5 0T VS1ST3K2P2 0T VS1ST3K4 0T VS1ST3K5P5 0T VS1ST3K7P5 0T VS1ST3K11 0T N 2 2 General Information and Ratings MN767 Installing the Drive This chapter provides information that must be considered when planning a VS1ST drive install
45. e selected by P29 If the motor is stopped and the display shows STOP there is no fault the drive output is disabled and the drive is ready to run Pop Read fault log as follovvs 1 Press and hold the Navigate to enter program mode 2 Use the Up Down arrow keys to select P20 Trip Log 3 Press Navigate to access the fault log The last four faults can be monitored using the Up Dovvn arrovv keys to vievv 4 The codes appear in the order they occurred vvith the first fault displayed being the most recent 9 2 Periodic Inspection MN767 A periodic inspection schedule for the drive and driven equipment promotes proper operation and reduces down time The frequency of inspections depends on operating environment Inspections should be conducted more frequently in hostile conditions where there might be high vibration dust dirt high humidity or corrosive atmosphere e Check for any loose mounting hardware and tighten to specified torque value e Check electrical connections are tight and secure e Check the cooling fan and heatsink for debris Remove obstructions as necessary Troubleshooting 9 1 Table 9 1 Fault Descriptions and Corrective Actions Fault Code Corrective Action P dEF Default parameters loaded Press STOP key drive is ready to configure for particular application Motor at constant speed investigate overload or malfunction Motor starting load stalled or jammed Check for star delta motor wiring error
46. ed information The data is 16bits integer with one decimal place For example value 123 gives 12 3Hz Value 234 OxFF16 gives 23 4Hz Register 8 Motor current This register gives motor current information The data is 16bits integer with one decimal place For example 156 15 64 12 1 2 Register 11 Digital input status The value in this register represents the drive terminal digital input status Digital input 1 to 4 Lowest bit indicates digital input 1 status Register 12 Rating ID The value in this parameter includes specific drive ID information and is not recommended to be used in general application by the customer Register 13 Power rating This gives the drive power rating information value includes two decimal places The unit of this register depends on the drive type KW HP Register 14 Voltage level This register gives the rated input voltage for the drive 230 230V 400 400V 460 460V Register 15 IO software version This register contains the drive IO software version info Value includes two decimal places For example 100 means version 1 00 Register 16 Motor control processor software version This register contains the software version information of the motor control processor Value includes two decimal places For example 100 means version 1 00 Register 17 Drive type This register gives drive internal type code E 4 RS485 MODBUS Protocol MN767 Register 20 Analog input 1 value This reg
47. elect the baud rate utilized by the master device on the network All devices on the network must utilize the same baud rate Trip Enable Delay Set to desired trip response to a loss of communications 4 Make connection to the master and other slave devices The maximum number of drives that can be connected is 31 Maximum length of communication line is 2300 ft 700m E 3 Operation 1 Remove all power from the VS1ST control 2 Disconnect the motor load from the control terminals U V and W Do not connect the motor load until stable communication between the master controller and the inverter are verified 3 Verify master controller and the inverter connections 4 Turn ON the inverter 5 Start the communications program on the master controller 6 Verify proper communications and that the VS1ST is controlled as desired 7 Remove all power from the VS1ST control 8 Connect the motor load to the control terminals U V and W 9 Turn ON the inverter 10 Verify proper operation See Troubleshooting at the end of this section to aid in resolving any remaining problems E 4 Performance Specifications Table E 2 Communication Performance Communication Method RS485 Hardware specification MODBUS protocol Bus method Multi drop Master Slave architecture Applicable inverter VS1ST series Max 2 300 ft Repeater may be required for high noise environments E 5 Hardware Specifications Table E 3 Communication Hard
48. g to a stop See also P 08 P 09 Brake Chopper Enable Range 0to2 Preset 0 0 Disabled 1 Enabled with Software protection for standard brake resistors 200W 2 Enabled without s w protection When enabled the VS1ST software monitors bus voltage and turns On Off braking as shown here Drive Voltage Brake Turn Off Brake Turn On Rating Level Level 240VAC 378VDC 390VDC 460VAC 756VDC 780VDC Decel2 Range 0 to 25 Fast Stop Preset 0 00 Sets a second Decel time P 33 is used if the drive input power is lost or fast stop mode is selected P 09 0 MN767 Parameter Descriptions 7 7 Table 7 1 Parameter Descriptions Continued Di evel Value Range Description and Preset Value Serial Comms address Range Adr 0 disable to 63 Preset Adr 1 Sets a unique drive address for communication network Modbus enable baudrate Range OP buS 9 6 19 2 38 4 57 6 115 2 KBPS select Preset OP buS When set to OP buS MODBUS disabled Setting a baudrate enables MODBUS at that baudrate and disables OP buS Also called MXSTBus Trip enable delay Range 0 no trip t 30 100 1000 3000 ms r 30 100 1000 3000 ms Preset t3000 3 second trip The time before a trip in the event of a communication loss can be set in milliseconds Setting 0 disables the communications trip t indicates the drive will trip if time exceeded r indicates the drive will ramp to stop if time exceeded V F Frequency Adjustment Range
49. hould not include any form of plug or socket that would permit inadvertent disconnection Some local codes may require redundant ground connections The integrity of all connections should be checked periodically 4 2 Power Disconnect A power disconnect should be installed between the input power service and the drive for a fail safe method to disconnect power The drive will remain in a powered up condition until all input power is removed from the drive and the internal bus voltage is depleted MN767 Power Wiring 4 1 4 3 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 These recommendations do not consider harmonic currents or surrounding temperatures greater than 45 C Be sure a suitable input power protection device is installed Use the recommended fuses and wire sizes shown in Table 4 1 is based on the use of copper conductor wire rated at 75 C The table is specified for NEMA B motors Fast Action Fuses 240VAC Buss KTN 460VAC Buss KTS Very Fast Action 240VAC Buss JJN 460VAC Buss JJS Semiconductor 240VAC Ferraz Shawmut A50QS Buss is a trademark of Cooper Industries Inc 4 4 Electrical Installation All interconnection wires between the drive AC power source motor host control and any operator interface stations should be in metal conduits or shielded cable must be
50. ing a motor and its current carrying conductors Disconnect motor leads U V and W from control before you perform a dielectric withstand insulation test on the motor Failure to disconnect motor from the control will result in extensive damage to the control The control is tested at the factory for high voltage leakage resistance as part of the Underwriters Laboratory requirements 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 15 5 000 Do not connect AC power to the Motor terminals U V and W Connecting AC power to these terminals may result in damage to the control Baldor does not recommend using Grounded Leg Delta transformer supplies that may create ground loops Instead we recommend using a four wire Wye If the DB hardware mounting is any position other than vertical the DB hardware must be derated by 35 of its rated capacity Only Baldor cables should be used to connect the keypad and control These are special twisted pair cables to protect the control and the keypad Damage associated with other cable types are not covered by the Baldor warranty If an M Contactor is installed the control must be disabled for at least 200msec before the M Contactor is opened If the M Contactor is opened while the control is supplying voltage and current to the motor the control may be damaged Before the
51. ing that the contact is open drive disabled Connect Power amp Motor wires to the control See Figure 1 1 Turn power on Be sure there are no faults Set the following parameters for the values displayed on the motor nameplate P 01 Motor Rated Voltage P 02 Motor Rated Current P 03 Motor Rated Frequency P 04 Motor Rated Speed Set PO7 1 or 2 Start Stop Source Verify the holding brakes if any are properly adjusted to fully release and set to the desired torque Enable the drive by closing the switch between control terminals 1 amp 2 Run the drive from the keypad 14 Select and program additional parameters to suit your application see Chapter 7 The control is now ready for use in the keypad mode If a different operating mode is desired refer to Chapter 7 Parameter Descriptions and Chapter 8 Customizing for your Application To restore operation to terminal strip remote mode set P 07 to 0 or as desired Remove all power from the control and then remove the jumper at 1 amp 2 of the control terminal strip MN767 Introduction 1 3 Figure 1 2 Input Connections E Control Terminals dd DVD OIO O DIO CO CO CD CO 2 3 4 UL 1 5 6 7 8 9 10 11 ir 000 y Tightening Torque UL 4 4 Ib in 0 5Nm
52. ister gives drive analog input 1 value after scaling and offset control Value 4096 100 Register 21 Analog input 2 value This register gives drive analog input 2 value after scaling and offset control Value 4096 100 Register 22 Speed reference value This register contains the reference speed information that being used by the drive for motor speed control The data is in Hz and with one decimal place for example 234 23 4Hz Register 23 DC bus voltage This register contains drive internal DC bus voltage information Data unit is Volt Register 24 Drive temperature This register contains drive temperature information Data is in Celsius with no decimal place Parameter Registers Support command 03 and 06 Table E 6 Parameter Registers Adr Datarange Dataformat 0 20 to 250 V 230 VAC 129 Motor Rated Voltage 0 20 to 500 V 460 VAC Motor Rated Current Drive dependent One decimal place 300 30 0A Motor Rated Frequency 25 to 500 Maximum value equals to the sync speed of 0 to a a typical 2 pole motor Min Speed Limit 0 to P 06 Internal value 3000 50 0Hz Max Speed Limit 0 to 50 P 03 Internal value 3000 50 0Hz 0 Terminal 1 Keypad forward only 2 Keypad forward and reverse Start Stop Source 0106 3 Modbus control mode 4 Modbus control with ramp control 5 PID control 6 PID control w analog speed sum 136 Operating Mode See Chapter 7 for details 37 0 Ramp to St
53. lected by P 21 if drive is hot P00 15 DC Bus Volts Log Last 8 sample values every 250 msec P00 16 Thermistor temperature log Last 8 sample values every 500 msec P00 17 Motor Current Last 8 sample values every 250 msec P00 18 Software ID I O Processor amp Motor Control versions P00 19 Drive Serial Number P00 20 Drive Identifier Drive Rating amp Type 1 Analog Input 1 Value Display Number Value 1 1 Value 0 0 of Vin Motor Rated Volts Range 0 20V to 250V 230VAC 0 20V to 500V 460VAC 400VAC Preset 0 Rated nameplate voltage of the motor Volts Value limited to 250V for low voltage drives Setting to zero disables voltage compensation Motor Rated Current Range 25 to 100 rated drive current A Preset 4 3 The FLA Full Load Amps of the motor listed on the motor nameplate The drive will fault on a motor overload if the value set in this parameter is exceeded MN767 Parameter Descriptions 7 1 Table 7 1 Parameter Descriptions Continued Wes Y evel Value Range Description and Preset Value Motor Rated Frequency Range 25 to 500 Hz Preset 60 Hz Display shows H B Rated frequency of the motor listed on the nameplate Adjusting the Voltage Frequency V F If motor instability is experienced increase or decrease the voltage P 37 at the speed of instability P 36 Figure 7 1 Adjusting Volts Hz Characteristics Voltage PO1 Motor NP Volts l __y 1 01 2 P37
54. lly conductive material e When vented enclosures are used there should be venting above the drive and below the drive to ensure good air circulation Air should be drawn in below the drive and expelled above the drive e If the external environment contains contamination particles such as dust a suitable particle filter should be fitted to the vents and forced ventilation implemented The filter must be serviced cleaned appropriately e High moisture salt or chemical content environments should use a suitable sealed non ventilated enclosure 3 3 1 Watts Loss Data Refer to Table 2 1 for watts loss data MN767 Installing the Drive 3 1 3 3 2 Mounting Clearances Provide proper top bottom and side clearance using Table 3 2 Table 3 2 Minimum Mounting Clearances Recommended Clearance Minimum Top Clearance Either Side Between irFiom jac all orm A LI SY U gt A2 Oa l 681686 q gt TS Y fi f L 1 A4 Table 3 3 IP20 Drive Dimensions
55. mit 0 0 to 100 0 for Speed 0 200 for Current 100 0 P27 Skip Frequency Band 0 to P 06 0 Minimum Speed 1 Previous speed Restart Mode 2 Minimum speed Auto run 3 Previous speed Auto run Edge r Auto Restart Attempts Auto 0 Auto 0 Auto 1 5 Analog Input Offset 500 0 to 500 0 Brake After Stop 0 to 60 0 seconds 0 The drive accelerates to speed without delay 1 Applies DC braking when run command is Brake Before Start issued The amount of time is set in P31 and the amount of braking in P18 The drive will Bs J then accelerate Decel2 Fast Stop 0 to 25 seconds 0 Disabled Brake Chopper Enable 1 Enabled 2 Enabled without s w protection Addr 0 disable to 63 Serial Comms address Modbus 55 ps 9 6 19 2 38 4 57 6 115 2 KBPS enable baudrate select 0 30 100 1000 3000 Trip enable delay trip t ms r 30 100 1000 3000 ms 0 0 NEZ 10 10 pe ER 0 Digital User PI reference select 1 Analog User PI digital reference 0 100 0 0 2nd analog input User PI feedback select 1 1st analog input 2 motor load current 0 10V 0 20MA 2ng 25757 t 4 20mA r 4 20mA u0 10 9 t 20 4mA r 20 4mA 0 Parameters can be changed B 2 Parameter Tables MN767 D D C 1 CE Guidelines CE Declaration of Conformity Baldor indicates that the products are only components and not ready for immediate or instant use within the meaning of Safety
56. n edit mode navigates betvveen parameters and increments parameter values During operation decreases the speed reference Active in keypad Y Decrease mode Pressing for a period of time will increase the reference value rate of change In edit mode navigates between parameters and decrements parameter values 6 2 Keypad Display Parameters Enter Program The following display values can be viewed from the keypad while operating the drive 6 2 1 Default Configuration Speed and Amps can be displayed by the drive in its default configuration Press the ENT PROG key momentarily to toggle between Hertz and Amps on the display Figure 6 1 Standard Display Screen P 04 0 P 23 0 ENT PROG MN767 Using the Keypad 6 1 6 2 2 RPM Display Setting P 04 to a value other than zero will set units for the VS1ST in RPM This will enable a third display screen in operational mode to show the RPM units set in parameter P 04 Figure 6 2 RPM Display P 04 1800 P 23 0 ENT PROG lt Zi 6 2 3 Custom Display Unit Parameter P 23 is used to configure the display and show custom units based on the scale factor assigned When a value other than zero is assigned to P 23 a new display is enabled in operational mode If P 04 0 P 23 will scale units in Hertz and if P 04 is not zero P 23 will scale the RPM units set by P 04 see display example
57. nd Fuse current rating defined by ratings marked Wire size is based on 40 C surrounding and fuses are based on 45 C surrounding max continuous output and no harmonic current 4 4 6 Motor Connections All cables must be shielded and the shields must be grounded at the enclosure cable entrance 1 Connect the Motor leads to terminals U V and W see Figure 4 2 for location 2 Connect the motor ground wire to the ground terminal See Figure 4 2 Long Motor Leads The wire leads that connect the motor to the control are critical in terms of sizing shielding and the cable characteristics Short cable runs are usually trouble free but fault monitoring circuitry can produce numerous faults when long cables are used Refer to Table 4 1 for maximum cable lengths Baldor recommends adding an optional load reactor to the output of the control The load reactor and or common mode choke should be placed in close physical proximity to the control Unexpected faults may occur due to excessive charging current required for motor cable capacitance If you use long motor leads and experience unexpected trips due to current overload conditions and are not sure how to correctly size and connect the optional load reactors please contact your Baldor District representative Baldor is always glad to assist 4 4 Power Wiring MN767 4 4 7 M Contactor Connections If required by local codes or for safety reasons an M Contactor motor circuit contactor ma
58. nd as 0x0009 drive will do a coast stop rather than run For normal run start set register to 1 Note that start stop bit 0 fast stop bit 1 and coast stop bit 3 only works if P 28 Restart Mode 0 or 1 Otherwise start stop function is controlled by drive control terminals Reset function bit 2 works all the times long as drive is operated under Modbus control mode P 07 Control Source Select 3 or 4 Register 2 Speed reference setup This register holds the speed reference value The input data is 16bits integer and includes one decimal place For example value 500 represents 50 0Hz value 123 gives 12 3Hz To get negative speed reference user needs put negative value into this register For example 1 0xFFFF gives 0 1Hz 234 0xFF16 gives 23 4Hz The input value range from 5000 0 for single phase output drive to 5000 however the drive output speed will be limited by the maximum speed set by P 06 Register 4 Modbus ramp control time This register specifies the drive acceleration and deceleration ramp time User can only write to this register when P 07 is set to 4 The input data range is from to 60000 0 00s to 600 008 Read only registers Register 6 Drive status and error code High byte gives drive error code Valid when drive tripped see appendix for details Low byte gives drive status 0 drive stopped 1 drive running 2 drive tipped Register 7 Motor speed information This register gives motor spe
59. ol Analog SPD Ref SPD Ref Momentary Close RUN Open STOP Preset Speed 1 11 3Wire Control 3Wire Control 3Wire Control sem Ref Momentary Close RUN Open STOP Momentary Closed REV z Fast Stop 533 Analog SPD Ref a e RUN ENABLE RUN ENABLE Preset Speed Table 8 1 notes P 08 2 8 or 9 Note Analog Input 1 becomes Digital Input 4 Closed 8V lt Analog Input lt 30V Open Analog Input1 lt 2V 5 7 or 9 Note Closing both Digital Input 1 and 2 Fast Stop P33 3 or 6 Note Connect external PTC Motor Thermistor or similar user contact to Digital Input 3 11 Note Closing both Digital Input 1 and Digital Input 3 Fast Stop P33 P 08 P 08 P 08 8 2 Customizing Your Application MN767 Figure 8 1 Terminal Mode Example Wiring Terminal mode P07 P08 LI COCOCOCOCOCKCO 24V Output O Stop disable C Run enable O Forward C Reverse O Analog Speed Ref C Preset Speed 1 10V Output Analog Speed Ref OV Terminal mode P07 0 P08 2 LI 0000008 24V Output O Stop disable C Run enable 10V Output O Preset Speeds 1 4 C Max Speed P06 0v Terminal mode P07 0 P08 4 i Volts Current P44 MN767 VOVOOVO 24V Output O Stop disable C Run enable O Local Speed Ref C Remote Speed Ref Remote Speed Ref Analog In 2 10V Out
60. op 1 Stop Mode 0 to 2 1 Coast to Stop 2 Ramp to Stop Fast Stop Internal value 3000 50 0Hz Preset Speed 4 P06 to PO6 nternal value 3000 50 0Hz Speed Reference Scaling 0 5000 100 1096 MN767 RS485 MODBUS Protocol E 5 Table E 6 Parameter Registers Continued Description Datarange Data format 0 0 10V 1 b 0 10V 2 0 20mA CX I e 7 5 4 r 4 20mA 5 t 20 4mA 6 r 20 4mA Voltage Boost 0 200 100 10 0 147 Energy Savings 0 1 0 Disable Vi 1 Enable 148 Trip Log a Last four trips See E 7 2 Drive Error Codes 0 5 tes 0 4kHz 1 8kHz 2 12kHz 149 PWM Frequency 3 16kHz 4 24kHz 5 32kHz 15 AnalogOutpi_ oo See user guide for function details 0 Edgr r Auto Restart Attempts 1 Auto_0 2 6 Auto_1 to Auto_5 Analog Input Offset 5000 to 5000 One decimal place 300 30 0 Brake After Stop 0 600 seconds One decimal place 100 10 0 sec 0 3 0 No brake Brake Before Start 0 1 ae 1 DC braking when run command is issued 0 2 Decel2 Fast Stop 0 2500 Two decimal places 1000 10 00 sec 0 Disabled Brake Chopper Enable 1 Enabled 2 Enabled without s w protection E 6 RS485 MODBUS Protocol MN767 Table E 6 Parameter Registers Continued Adr Description Datarange Data format Serial Comms address 1 Optibus or MXSTBus fixed baudrate Modb ble baud 7 odbus enable baudrate select 3 19 2K Parsing Lower Nibble 4 38
61. or setting up and connecting a simple serial network Table D 2 Option Cables 1m RJ45 Cable VS1ST CBL1 1m RJ45 Cable VS1ST CBL3 3m RJ45 Cable VS1ST Dynamic Braking Resistors VS1ST Frame B and C drives include built in braking transistors to aid in applications requiring the ability to stop rapidly The brake resistor must be mounted and secured in place Two wires connect to the DC and BR terminals on the power strip of the size B or the larger enclosure Refer to Table 4 1 for minimum brake resistor values if a value that is larger than the stock resistor kit is required Table D 3 Dynamic Braking Resistor Catalog Number Viattage Frame VS1ST R100W200 100 200 B amp C Table D 4 Minimum Resistor Values Drive Voltage Rating dad e ad Value s Tr o s si we qoo ww Es 7 5 to 15 5 5 to 11 Figure D 2 Dynamic Braking Resistor Installation When the internal brake resistor is used set P 34 1 This provides software thermal protection for the internal 200W brake resistors When external brake resistors are used set P 34 2 No software thermal protection is provided in this setting and an external thermal device is required to protect the resistor D 2 Options and Kits MN767 CopyCat Loader Connects to the RJ45 Port on the front of the VS1ST and allows the upload or download of software parameters Figure D 3 CopyCat Loader Table D 5 CopyCat Loader Catalog Number
62. ource Set as required by the application Stop Mode ro Select method of stopping required when drive is disabled Adjust as needed for your application Short Acceleration or Deceleration times may cause excessive motor current and may result in it tripping or the motor stalling Decel P 11 Analog Input Format Set as required by the application 0 10V 0 20V 4 20mA 5 Any hard to start load will benefit from voltage boost Permits a boost of up to Voltage Boost 20 of full motor voltage to be applied MN767 Customizing Your Application 8 1 8 2 Analog and Digital Input Configurations Parameters P 07 and P 08 can be set to allow various operating modes Following are settings for these parameters 8 2 1 Terminal Strip Mode P 07 0 Table 8 1 Parameter P 08 Control of Digital Inputs when P 07 0 Digital In 1 Term 2 Digital In 2 Term 3 Digital In 3 Term 4 Analog Input 1 Term 6 FWD Run Analog Input 1 SPD Ref Digital In 2 Digital In 3 Digital In 4 3 4 Speed Select 6 Open Stop MER TE dan b Preset Speed 1 4 Preset Speed 1 Open Preset Speed 2 Preset Speed 3 losed losed M d P 06 5 Preset E 75 SPD Ref Open Open Analog Input 1 4 E 1 Analog Input 2 SPD Ref E FWD Stop REV Stop Analog SPD Ref mm e FWD Run REV Run Preset Speed FWD Run Tip TH 6 SPD Ref e Digital In 3 Bs In 4 Speed Select Term 4 Term 6 Preset Speed 3 Closed FWD Run Closed REV Run 1 Preset Speed 4 10 3Wire Control 3Wire Contr
63. ption codes supported by the VS1ST For a complete definition of the Modbus RTU protocol and the content of specific messages see www modbus org Figure E 1 Communication Connection for RS 485 MXST bus connections 1 No Connection R540 UIT 2 No connection 76 24V Keypad 30 T RIIAS i Moctua 4 S485 V XSTDUS B FS445 Modus For MAS Tus and Modus Data format b fixed as start O cata Dita 1 stop dit no party Address set P 95 Model VS1 CommUSB USB to RS 485 Converter Kit RS485 Modbus Ground RS485 Modbus N RS485 Modbus P RDA RS485 Modbus Pin 3 Switch Settings Communications Connection for RS 485 007 Communications RS 422 RS 485 Echo ON Echo OFF From a VS1 COMMUSB to a VS1ST or MX RJ 45 Port 4 Wire 2 VVire 4 VVire 2 VVire RS485 MODBUS Protocol E 1 E 2 Installation 1 Connect the RS485 communication line to RJ45 connector see Figure E 1 2 Check the connections and turn ON the inverter 3 Table E 1 documents the parameters within the VS1ST that are related to communications Table E 1 Communication Parameters Number Name Comments Set to 3 or 4 for applications that require network control to start Start Stop Source and stop the drive over the network Set to the desired Modbus RTU address note that each device Drive Address on the network must have a unique 5 Baud Rate S
64. put Local Analog Ref Analog In 1 OV LL 0000600 LI COCOCOCOCOCXCO gr Terminal mode P07 P08 1 24V Output O Stop disable C Run enable O Analog Speed Ref C Preset Speed 1 2 O Preset Speed 1 C Preset Speed 2 10V Output Analog Speed Ref OV Terminal mode P07 P08 3 24V Output O Stop disable C Run enable O Analog Speed Ref C Preset Speed 1 O External Trip C Run Permit 10V Output Analog Speed Ref OV Terminal mode P07 P08 11 24V Output C Run Forward O Stop C Run Reverse 10V Output Analog Speed Ref OV Customizing Your Application 8 3 8 2 2 Keypad Mode P 07 1 or 2 Table 8 2 Parameter P 08 Control of Digital Inputs when P 07 1 or 2 Digital In 1 Term 2 Digital In 2 Term 3 Digital In 3 Term 4 Analog Input 1 Term 6 m KeypadSpeedRa KeypadSpeedRe KeypadSpoedRer KeypadSpoedRer Analog Input 1 R FWD Stop REV Stop Trip Ext Trip KeypadSpeedRef Remote Up and Remote Down are MOP E Pot controls These provide Speed Increase and Decrease inputs to allow MOP operation Keypad controls remain active P 08 3 6 or 7 Note Connect external PTC Motor Thermistor or similar user contact to Digital Input 3 P 08 7 Note Closing both Digital Input 1 and 2 Fast Stop P33 Figure 8 2 Keypad Mo
65. ring 4 5 4 6 Power Wiring MN767 Control Wiring 5 1 Control Board Connections Analog and Digital input and output connections are made at the Control Wiring Terminals shown in Figure 5 1 Control wire connections can be made using shielded twisted pair 18 AWG 0 8mm2 wire minimum The cable must also have an overall shield and not exceed 100 feet 30m in length Control wire cables must be separated from power wiring Separate parallel runs of control cables and power cables by at least 3 Cross power wires at right angles only Insulate or tape ungrounded end of shields to prevent contact with other conductors or ground Figure 5 1 Control Terminals rr TA 09900 T C 1 Control Terminals DOMDDODDOODO MUD 1 2 3 4 5 6 7 8 9 10 11 000 000 Tightening Torque UU UU 4 4 Ib in 0 5Nm Table 5 1 Control Terminal Descriptions Signal Description ZND 100 m Digital In1 8 30VDC Digital In2 8 30VDC Digital In3 8 30VDC Analog In2 0 10VDC 0 20mA or 4 20mA 10VDC 10 mA Reference for Potentiometer 1kohm minimum 6 Analog Ini 0 10VDC 0 20mA or 4 20mA Digital In4 8 30VDC Analog Output 0 10VDC 20mA max Digital Output 0 24VDC o common terminais 7 amp 9areconnected 000 5 2 Connection Examples The connections used are determined by the setting
66. rol with accel decel ramp adjustment via modbus 5 User PI control with external feedback signal 6 User PI control with analog input 1 summation Sets the input source for Speed Start Stop and other commands 7 2 Parameter Descriptions MN767 Table 7 1 Parameter Descriptions Continued aly evel Value Range Description and Preset Value P 08 Speed Reference Source Accel Time Decel Time Preset Speed 1 Preset Speed 2 Preset Speed 3 Preset Speed 4 Speed Reference Scaling MN767 Range 0 12 Preset 0 Sets the digital inputs configuration The operation of P 08 changes depending on the value of P 07 Refer to Table 8 1 Table 8 2 Table 8 3 and Table 8 4 Range 0102 Preset 0 0 Ramp to stop power dip ride through If input power is lost the drive will use regen power to reduce the motor speed 1 Coast to stop The transistor power device drivers are turned off and motor coasts to stop no braking 2 Ramp to stop fast stop Uses deceleration ramp when input power is lost or uses constant power braking mode for normal braking If the supply is lost and P 09 0 the drive will try to continue running by reducing the speed of the load using the load as a generator If the supply is lost and P 09 2 the drive will ramp to stop using the P 33 decel ramp Also activates constant power braking mode for normal braking Range 0 to 600 0 seconds Preset 5 0 Sets the time for the motor to accelera
67. s Sed ate ee aid aa tee Sw saa muah aces 4 4 Electrical Installation taci n ar Rn mood mete Ba ale Roe Wh eee RC SUR 4 4 1 Branch Circuit Protection 4 4 2 Single Phase Input Power Connections for 1 Phase Control 4 4 3 Three Phase Input Power Connections for 3 Phase Control 4 4 4 EMC and VAR Screws 2 2202 4 4 5 Optional Dynamic Brake Hardware Size B amp C Controls 4 4 6 Motor Connections 4 47 MesContactor Connections sce nee Ee me BREE pace wh Seed cad Chapter 5 Control Wiring 5 1 Control Wiring Overview LL 5 2 Gonnection Examiles i e kad ET RAI 5 2 1 Terminal Strip Control Set parameter P 07 0 5 2 2 Other Control Methods 5 3 RJ45 Communication Connection 5 4 Ghanging Parameters viaria tesi doe ks aaa RA R cire fei et eda ete pae ae 5 5 Reset Factory Default Settings ee 5 6 Terminal Control sss roli lue a o ee ba a dra ec ER eR een 5 4 Keypad Controla oer ld ERROR e tee a Safety NOVICES Mr ET Quick Starter ee eerie eb
68. s MN767 To use the drive keypad to control speed with a remote start stop from the terminal strip 2 wire only set parameter P 28 2 or 3 The status of digital input 1 controls the start stop and the speed reference is from the keypad in this case The drive Stop button is disabled in this case Control Wiring 5 5 5 6 Control Wiring MN767 Using the Keypad 6 1 Keypad Components This chapter provides an overview of the integrated keypad and how to use it to program the VS1ST drive The controls are shown in Table 6 1 Table 6 1 Operator Interface Description v Pe pm 6 Digit seven segment display Display of parameter numbers values error messages and other information Display Starts motor if Direction command and Speed reference are set Only active if P 07 is set to allow keypad control and when P 28 is not set to 2 or 3 Programmable to change the motor direction if pressed vvhile running Stops the drive when in Keypad mode only Active when P 07 1 or 2 and when P 28 is not set to 2 or 3 Resets any active faults if fault condition has been cleared Momentarily press to view available displays Pressing and holding the ENT Key for approximately 2 Seconds or more will enter the programming mode or escape back out of the programming mode During operation increases the speed reference Active in keypad hehaasa mode Pressing for a period of time vvill increase the reference value rate of change
69. s set below Figure 6 3 Custom Display P 04 0 P 23 2 0 U rnv fi uu ENT PROG Y r V woo ENT PROG ENT PROG an P 04 1800 P 23 2 0 ENT PROG 6 2 Using the Keypad MN767 Parameter Descriptions 7 1 Overview Parameters POO through P 45 are presented in this Chapter and each setting is explained Selecting POO and pressing ENT PROG accesses a read only menu to monitor internal drive values Once in the display view the UP and DOWN arrows will scroll between the read only variables shown below Table 7 1 Parameter Descriptions Number isea Leva Value Range Description and Preset Value P00 01 Read Only Analog Input 1 Value 100 Max Vin P00 02 Parameters Analog Input 2 Value 100 Max Vin P00 03 Speed Reference Input P 06 to P 06 Hz if P 04 0 RPM if P 04 gt 1 P00 04 Digital Input Status P00 05 Reserved P00 06 Reserved P00 07 Motor Voltage P00 08 DC Bus Voltage P00 09 Internal Heatsink Temperature in C P00 10 Total Hours Run Time Povver applied P00 11 Run time since last trip Reset on next enable after trip or povver dovvn P00 12 Run time since last trip Reset on next enable after trip Not by Undervolt trip or povver dovvn unless after a trip condition P00 13 Run time since drive enabled Reset on next enable after disable P00 14 PWM Frequency May be less than se
70. s to discharge Dangerous voltages are present inside the equipment Electrical shock can cause serious or fatal injury Improper operation of control may cause violent motion of the motor shaft and driven equipment Be certain that unexpected motor shaft movement will not cause injury to personnel or damage to equipment Certain failure modes of the control can produce peak torque of several times the rated motor torque Motor circuit may have high voltage present whenever AC power is applied even when motor is not rotating Electrical shock can cause serious or fatal injury Dynamic brake resistors may generate enough heat to ignite combustible materials Keep all combustible materials and flammable vapors away from brake resistors Introduction 1 1 1 2 WARNING WARNING CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION CAUTION Introduction The motor shaft will rotate during the autotune procedure Be certain that unexpected motor shaft movement will not cause injury to personnel or damage to equipment MEDICAL DEVICE PACEMAKER DANGER Magnetic and electromagnetic fields in the vicinity of current carrying conductors and industrial motors can result in a serious health hazard to persons with cardiac pacemakers internal cardiac defibrillators neurostimulators metal implants cochlear implants hearing aids and other medical devices To avoid risk stay away from the area surround
71. set Speed 1 Closed Preset Speed 2 Tightening Torque 4 4 Ib in 0 5Nm Open Preset Speed 3 Closed Preset Speed 4 Figure 5 12 3 Wire Start and Stop with 1 Preset Speed 1 24VDC Ref P 07 0 P 08 10 56 Start 5 Digital Input 1 2 Momentary close Starts the drive Stop 3 Digital Input 2 3 Momentary open Stops the drive Speed Select 4 Digital Input 3 4 Open Analog Closed Preset Speed1 5 10VDC Pot Ref 7 6 Analog Input 1 7 Common Tightening Torque 4 4 Ib in 0 5Nm MN767 Control Wiring 5 3 Figure 5 13 3 Wire Start and Stop with 1 Preset Speed and Change Direction P 07 0 P 08 11 2 Momentary close Starts the drive Start 1 3 Momentary open Stops the drive Stop 3 Digital Input 2 4 Open Run Direction Momentary close Change Direction 4177777 5 10VDC Pot Ref Tightening Torque Mei 2750 4 4 Ib in 0 5Nm Figure 5 14 2 Wire with 1 Preset Speed and Fast Stop P 07 0 P 08 12 1 24VDC Ref 2 Open Stop Closed Run o 2 DigitalInput1 3 Open Fast Stop lo Fast Stop Run 3 Digital Input 2 Closed Run Fast Stop mode P 33 L ___Speed Select A Digital Input 3 4 Open Analog Closed Preset Speed1 5 10VDC Pot Ref 6 Analog Input 1 Tightening Torque 7 Common 4 4 b in 0 5Nm 5 2 2 Other Control Methods Set parameter P 07 0 to 6 to use the control method of
72. sis ground 1 G To reduce ground current use at least a 10mm 6 AWG solid wire for ground connections 1 Grounding in general describes all metal parts which can be connected to a protective conductor e g housing of cabinet motor housing etc to a central ground point This central ground point is then connected to the main plant or building ground 2 Or run as twisted pair at minimum Example Cable Screens Grounding Figure C 3 Cable Twisted Pair Conductors Ta Se C 4 CE Guidelines MN767 Options and Kits D 1 Remote Keypad Option The VS1ST Remote Keypad can be panel mounted for remote control or display of the drive The remote keypad comes with a standard 3 0 meter cable Table D 1 Remote Keypad Catalog Number Description VS1ST RKEY3 VS1ST and VS1ST Remote Keypad and 9ft 3m cable Note Template may be distorted due to reproduction Figure D 1 2 17 55 EN 276 70 X Cut a rectangular opening at the enclosure mounting locating using Figure D 1 as a template Remove the covering from adhesive backing on the rear of the keypad The Remote keypad snaps into place Simply press into the mounting location to seal Attach one end of the remote cable in the keypad connector of the control Attach the other end of the remote cable to the remote keypad Da MN767 Options and Kits D 1 D 2 Accessories Optional Cables for VS1ST Option cable assemblies f
73. te from 0 to motor rated speed P 03 Short times may cause over current trips Range 0 to 600 0 seconds Preset 5 0 Sets the time for the motor to decelerate from motor rated speed P 03 to 0 Short times may cause over voltage trips When set to 0 drive will decel as fast as possible without tripping Range P 06 to P 06 Preset 0 0 Sets the value of Preset Speed 1 Range is P 06 reverse to P 06 Range P 06 to P 06 Preset 0 0 Sets the value of Preset Speed 2 Range is P 06 reverse to P 06 Range P 06 to P 06 Preset 0 0 Sets the value of Preset Speed 3 Range is P 06 reverse to P 06 Range P 06 to P 06 Preset 0 Sets the value of Preset Speed 4 Range is P 06 reverse to P 06 Range 0 to 500 0 Preset 100 0 Sets the parameter value in of full scale Normally the max speed reference P 06 is 10 VDC or 20mA P 16 adjusts the speed reference to another value for example 9 5 VDC or 19mA If P 07 1 or 2 this parameter adjusts the keypad reference and an Analog Reference Parameter Descriptions 7 3 Table 7 1 Parameter Descriptions Continued Di EL evel Value Range Description and Preset Value Analog Input Format Analog Input 1 Voltage Boost 7 4 Parameter Descriptions Range UO 10 b0 10 A0 20 t4 20 r4 20 t20 4 r20 4 Preset U 0 10 Sets the analog input for voltage or current operation and the range of expected input signal A 50 offset by P 30 and 200
74. tings Single Phase ia Three Phase 50 6018 25 1 minimum from main connection 1 2 1 5HP 115VAC 1PH 1 2 3HP 230VAC 1PH 1 2 5HP 230VAC 3PH 1 15HP 460VAC 3PH Horsepower Output Ratings Overload Capacity 150 for 1 minute 175 for 2 seconds 0 to maximum input voltage RMS Tri Missing control power over current over voltage under voltage over temperature motor or p control output shorted or grounded motor overload Stall Prevention Over voltage suppression over current suppression Protective External Output LED trip condition indicators 4 assignable logic outputs 2 assignable analog outputs Features Short Circuit Phase to phase phase to ground Electronic Motor Overload Meets UL508C 12T Temperature 10 to 50 C De rate 3 per degree C above 50 to 55 C maximum surrounding temperature 0 5hp Natural 1 15hp Forced air Sea level to 3300 Feet 1000 Meters Altitude De rate 3 per 1000 Feet 303 Meters above 3300 Feet Environmental Conditions 10 to 95 RH Non Condensing 0 5G at 10Hz to 60Hz Storage S o Relay Output 30VDC 5A 250VAC 6A MN767 Technical Specifications A 1 A 2 Technical Specifications MN767 Parameter Tables B 1 Parameters Sorted by Parameter Number Table B 1 Parameters Sorted by Parameter Number Param Factory poo Ro Read OnyyParameters r S 1 Por mw MotorRated vots_ 0 20 250VAG or 0 2050046 o PO mw Motor Rated Current s 0
75. ult list PWM Frequency Range 4 32kHz Preset 16 Sets the effective switching frequency of the drive If rEd is displayed the switching frequency has been reduced to the level in P00 14 due to excessive drive heatsink temperature Relay Output Select Range 0to7 Preset 1 Defines the function of the user relay when operating conditions are met 0 Drive enabled 4 Motor speed gt limit 1 Drive healthy 5 Motor current gt limit 2 Motor at target speed 6 Motor speed lt limit 3 Drive tripped 7 Motor current lt limit Disabled Contacts open Enabled Contacts closed Options 4 to 7 the Relay output is enabled using the level set in P 25 Display Speed Scale Factor Custom scaling factor Preset 0 000 P 04 0 speed in Hz are scaled by this value P 04 gt 0 RPM units are scaled by this value Scaled display values are preceded with c for custom units MN767 Parameter Descriptions 7 5 P 1 P 20 P 21 P 22 P 23 Table 7 1 Parameter Descriptions Continued Disco Lov el Value Range Description and Preset Value Analog Digital output function Range 0 to9 select Preset 8 Digital output mode 0 Drive enabled 4 Motor speed gt limit 1 Drive healthy 5 Motor current gt limit 2 Motor at target speed 6 Motor speed lt limit 3 Drive tripped 7 Motor current lt limit Digital output mode 8 Motor speed 9 Motor current Digital Output Mode Options 0 to 7 select a digital voltage output
76. un Stop Run 2 Digital Input 1 3 Open Local Ref Analog In 1 L Local Remote 3 Digital Input 2 Closed Remote Ref Analog In 2 Remote Ref 4 Analog Input 2 5 10VDC Pot Ref Volts 6 Analog Input 1 Current P44 1H 7 Common Tightening Torque 4 4 Ib in 0 5Nm Figure 5 7 2 Wire with 1 Preset Speed and FWD REV P 07 0 P 08 5 1 24VDC Ref 2 Open Stop Closed Forward Run Stop Forward 2 Digital Input 1 3 Open Stop Closed Reverse Run Stop Reversel 3 Digital Input 2 4 Open Analog Closed Preset Speed1 Speed Select 4 Digital Input 3 5 10VDC Pot Ref 6 Analog input 1 Open Open Drive Stop 7 Common Closed Open Forward Run Open Closed Reverse Run Tightening Torque 4 4 Ib in 0 5Nm Closed Closed Fast Stop see P 33 MN767 Control VViring 5 2 Figure 5 8 2 Wire with FWD REV and External Trip Input 1 24VDC Ref 2 Open Stop Closed Run zee Stop Run gt Digital Input 1 3 Open Forward Closed Reverse Forward Reverse 3 Digital Input 2 4 Open External Trip is generated External Tripi 4 Digital Input 3 Closed Reset Fault and run 5 10VDC Pot Ref Connect external thermistor type PT100 6 Analog Input 1 or similar to Digital Input 3 7 Common Tightening Torque 4 4 Ib in 0 5Nm Figure 5 9 2 Wire with FWD REV and External Trip and
77. used Use listed M4 Fork 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 4 4 1 Branch Circuit Protection These devices require branch circuit protection Branch circuit protection shall be provided The size of the Branch Circuit Protection Fuse shall be as shown in the ratings table or equivalent 4 4 2 Single Phase Input Power Connections for 1 Phase Control All cables must be shielded and the shields must be grounded at the enclosure cable entrance 1 Connect the single phase input power wires to an appropriate interrupter and protection 2 Connect the single phase AC input power leads to terminals L1 L and L2 N of the control see Figure 4 2 for location 3 Connect the power ground wire to the ground terminal 4 4 3 Three Phase Input Power Connections for 3 Phase Control All cables must be shielded and the shields must be grounded at the enclosure cable entrance 1 Connect the three phase input power wires to an appropriate interrupter and protection 2 Connect the three phase AC input power leads to terminals L1 L L2 N and L3 of the control see Figure 4 2 for location 3 Connect the power ground wire to the ground terminal see Figure 4 2 Figure 4 2 Wiring Locations AN AN
78. ver digital input 1 is closed if not tripped Auto 1 5 drive will make 1 5 attempts to automatically restart after a trip 25s between attempts If fault has cleared drive will restart To reset the counter the Drive must be powered down reset on the keypad or by re enabling the drive Skip frequency Range P 05 to P 06 Preset 0 0 Sets the midpoint of the avoidance band selected in P 27 The avoidance band 7 6 Parameter Descriptions MN767 Table 7 1 Parameter Descriptions Continued Di UE evel Value Range Description and Preset Value Analog Input Offset Range 500 0 to 500 096 Preset 0 0 Amount of offset for analog input level Resolution of 0 196 Brake After Stop Range 0 to 60 0 seconds Preset 0 0 Sets the amount of time DC injection braking is applied during stop when zero speed is reached P 31 0 no DC Brake is applied The amount of braking is set in P 18 Voltage Boost See also P 18 P 32 Brake Before Start Range 1 Preset 0 The drive accelerates to speed without delay 1 Applies DC braking when run command is issued The amount of time is set in P 31 and the amount of braking in P 18 The drive will then accelerate DC braking may be applied after run command is issued See also P 18 P 31 or 2 Fast stop may also be enabled by setting P 08 12 and opening Digital Input 2 When P 09 2 and P 33 0 activating the fast stop disables the drive without braking effectively coastin
79. w StoP Press the START key The display shows Press the UP arrow to increase speed The drive will run forward increasing speed until the UP arrow is released The rate of acceleration is controlled by the setting of P 10 check this before starting Press the DOWN arrow to decrease speed The drive will decrease speed until DOWN is released The rate of deceleration is limited by the setting in P 11 Press the STOP key The drive will decelerate to rest at the rate set in P 11 The display will finally show Sto at which point the drive is disabled To preset a target speed prior to enable press the DOWN arrow key while the drive is stopped The display will show the target speed use the UP amp DOWN arrow keys to adjust as required then press the STOP key to return the display to Sta Pressing the START key will start the drive accelerating to the target speed Setting P 07 2 allows the VS1ST to be controlled in a forward and reverse direction from the keypad Operation is the same as when P 07 1 for start stop and changing speed Press the START key The display changes to H Press the UP arrow to increase speed the drive will run forward increasing speed until the UP arrow is released Acceleration is limited by the setting in P 10 The maximum speed is the speed set in P 06 To reverse the direction of rotation of the motor press the START key again Note Keypad Speed Control and Terminal Start Stop Input
80. ware Installation Use RJ45 connector on control see Figure E 1 Power Supply Provided by isolated power from the inverter power supply E 2 RS485 MODBUS Protocol MN767 E 6 Communication Specifications Table E 4 Communication Specifications E 7 Communications Protocol MODBUS RTU Use MODBUS RTU protocol Open Protocol Requires computer or other host to be network Master and inverters to be Slaves Inverters respond to Read Write commands from the Master Table E 5 Modbus RTU Protocol re m i R k eso RW TT ego ram contains s Tn R s O a I RA ora e 051 Registers are available in standard field bus gateway configuration MN767 RS485 MODBUS Protocol E 3 E 7 1 Register Descriptions Read and write registers Register 1 Drive command 15 m 18 12 9 v0 9 fe 7 tots tat sft eat o High Byte Low Byte Bit 0 Run Stop command Set to 1 to enable the drive Set to 0 to stop the drive Bit 1 Fast stop request Set to 1 to enable drive to stop with 2nd deceleration ramp Bit 2 Reset request Set to 1 in order to reset the drive if drive is under trip condition User must clear this bit when drive is under normal condition to prevent unexpected reset Bit 3 Coast stop request Set to 1 to issue a coast stop command For normal operation Bit 3 has the highest priority Bit 0 has the lowest priority bit 3 gt bit 1 gt bit Example If user set comma
81. y be installed However incorrect installation or failure of the M contactor or wiring may damage the control If an M Contactor is installed the control must be disabled for at least 200msec before the M Contactor is opened or the control may be damaged M Contactor connections are shown in Figure 4 4 CAUTION If an M Contactor is installed the control must be disabled for at least 200msec before the M Contactor is opened If the M Contactor is opened while the control is supplying voltage and current to the motor the control may be damaged Before the control is enabled the M Contactor must be closed for at least 200msec Figure 4 4 Motor Connections and Optional Connections Optional components not provided with control T Ta Optional M Contactor Connections M o E eo lo Le Optional Notei To Power Source M Contactor RC Device EE m Bi eio Rated Coil Voltage Electrocube RG1781 3 badi o Note 2 M Enable Reactor AHHH A2 J Note1 gt M Contacts of optional M Contactor Note 3 See Recommended Tightening Torques in Table 4 1 Notes 1 Metal conduit should be used Connect conduits so the use of Load Reactor or RC Device does not interrupt EMI RFI shielding AC Motor 2 See Line Load Reactors described previously in this section 3 Use same gauge wire for ground as for U V and W MN767 Power Wi
82. your choice P 07 0 is described in this section For P 07 1 6 refer to Chapter 8 0 Terminal Strip Speed and other commands are from the terminal strip 1 Keypad control forward only uni directional control from the keypad Up and Down arrows are used to change the speed reference 2 Keypad control forward and reverse bi directional control from the keypad START changes between forward and reverse Up and Down arrows change speed 3 MODBUS network control with internal accel decel ramps 4 MODBUS network control with accel decel ramp adjustment 5 User PI control with external feedback signal 6 User PI control with analog input 1 summation 5 3 RJ45 Communication Connection MN767 The RJ45 Data Port can be used as either a RS485 Serial Modbus interface or to connect the optional remote keypad VS1ST RKEY3 and or copycat loader VS1ST CCL Serial Modbus networks use the RS485 PIN connection see Appendix E for the communication protocols Remote keypad kits and copycat programmers use the dedicated MXSTbus connection Figure 5 2 RJ45 Data Connection 1 No connection No connection OV RS485 MXSTbus RS485 MXSTbus 24V Keypad RS485 Modbus RS485 Modbus ADORA For MXSTbus and Modbus iii data format is fixed as 1 start bit 8 data bits 1 stop bit no parity Baudrate and Address set in P 35 Control Wiring 5 4 5 4 Changing Parameters To change a parameter v

VS1ST VFD User Manual - Perceptive Industries

Contents

Download Pdf Manuals

Related Search

Related Contents