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Baldor VS1MD instruction manual F11 DC Brake Time Range, F12 DC Brake start voltage Range

Models: VS1MD

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F11	DC Brake Time
	Range:	0-60 [sec]
	Default:	1.0
	Access	Configurable
	See Also:	P35, P39, F8-F11
	Note:	Only viewable when P39 – Stop mode select is set to DC
		Brake.

Sets the time for F10 – DC Brake Voltage to be applied to the motor after F9

–DC Brake wait time. Setting F10 or F11 to zero will disable the DC Brake function. In case of DC Brake at high load inertia and frequency, change the DC brake controller gain according to H37 set value.

F12 DC Brake start voltage

Range:	0-200 [%]

Default: 50

Access Configurable

See Also:

F12, t1-t8

This parameter sets the amount of DC voltage before a motor starts to run. It is set as percentage of P33 – Motor rated current.

F13 DC Brake start time

Range:	0-60 [sec]

Default: 0

Access Configurable

See Also:

F12, t1-t8

DC voltage is applied to the motor for DC Brake start time before motor accelerates.

Freq.
F13	t
Voltage	F12
Run
command

Setting F12 or F13 to 0 will disable the Starting DC brake. After F13 – DC Brake start time, the frequency is increased. If a digital input (t1~t8) is set for 11 – DC brake during start, the voltage is not released until the input is opened. The drive will accelerate with dc voltage applied until the input is open.

7-30	VS1MD AC Drive User Manual

Image 74

Baldor VS1MD instruction manual F11 DC Brake Time Range, F12 DC Brake start voltage Range, F13 DC Brake start time Range

Contents

Page Safety Notice PrecautionsHorsepower RMS Symmetrical Ampheres Page Change from Main Source to 2nd Source ParametersSets the off delay timer for the digital output Table of Contents Appendix B Options & Kits TroubleshootingCustomizing for Your Application Appendix C RS485 ProtocolChapter Getting Assistance from BaldorPage General Information and Ratings Identifying the Drive by Model NumberVS1MD Drive Ratings, Model Numbers and Frame Sizes Storage GuidelinesInstalling the Drive General Requirements for the Installation SiteOperating Conditions Minimum Mounting ClearancesMounting Dimensions for the VS1MD Drive Drive Dimensions and Weights Frame aFrame Size B 230V/460V 100 95.5 128 120 130 Frame Screw Size Screw Torque Mounting the DriveProtecting the Drive from Debris Watts Loss Data Model # Frame Watts LossPower Wiring Grounding the DriveGrounding Guidelines Grounding ProcedureRFI Filter Grounding Connecting Peripheral Devices to the VS1MD Drive Power Terminal Wiring Power Terminal WiringSpecifications for Power Terminal Block Wiring Recommended Breakers Recommended Fuses and AC ReactorsReflected Wave Protection Page Control Wiring Stop Circuit RequirementsMotor Start/Stop Precautions Terminal Wiring Control I/O DescriptionControl Terminal Specifications Source/Sync for Input Control Wiring Maximum Control Wire Length Recommendations I/O Wiring RecommendationsTechnical Specifications Keypad Components Display DescriptionLED Descriptions Key DescriptionsOperation Mode About ParametersMoving Between Parameter Groups Procedure Sample DisplayHow Parameters are Organized Terminal group Function Group Changing Between Parameters Within a Group Using the Jump Code Modifying the Value of a Parameter Modifying Parameter Values Monitoring Display Parameters Display GroupReviewing the Fault Status in the Display Group Resetting the Parameters to Factory Default Parameter Name OverviewParameter Number LED DisplayDisplay Group Parameters Displays the present DC bus voltage level Software Version Range Default NOn Current Fault Display RangeP30 Motor HP Select Range P0 Jump Code Range30 Default AccessTunableBasic Program Group Parameters P32 Motor Rated Current Range 50 AmpsP37 Frequency Command Range 400 Hz Default AccessTunable P35 Frequency Low Limit Range P36 Hz DefaultP36 Frequency High Limit Range 400 Hz Default P38 Stop/Start Source Range P38 Stop/Start Source Default Access P39 Stop Type RangeAccess Tunable See Also P40 Frequency Setting Method RangeP41 Accel Time P42 Decel Time Range 000 sec Default P46 Drive Start/Stop Source Range AccessTunable See AlsoP47 Frequency Setting Mode Range T0 Jump Code Range 0 Default Access Tunable Terminal Parameters= Preset Speed Input Bit = Preset Speed Ramp Bit 10 = Preset Speed Ramp Bit14 = Reserved Reserved Frequency P4A contact P5B contact Run command Filtering Time Constant for Multi-function input terminal Range Default Access Tunable See Also T1-t8Decrease Down Parameter Preset Speed Preset Speed Input Bit 6000 Sec Decel Access Tunable See also T32-t33 T32 Digital Output MO T33 Relay Output 3A 3C RangeT35 Criteria for Analog Input Signal Loss Range Default AccessSets the minimum voltage of the Analog Input V1 input Sets the minimum current of the Analog 0-20mA I Input T57 Keypad Error Output Relay Output Digital Output BitT59 Communication protocol select Range T60 Inverter Number Range Default Access Tunable See AlsoT62 Frequency Loss Mode Range T61 Baud Rate RangeT63 Frequency Loss Wait Time Range T64 Communication Time Setting RangeT65 Parity/Stop Bit Setting Range Access Tunable Function Group 1 Parameters F0 Jump Code Range Default Access TunableF1 Forward/Reverse Run Disable F2 Accel Pattern F3 Decel PatternF10 DC Brake Voltage Range DC Brake start frequencyDC Brake wait time F13 DC Brake start time Range F11 DC Brake Time RangeF12 DC Brake start voltage Range F27 Torque Boost select Range F14 Time for magnetizing a motor RangeF20 Jog Frequency Range See Also F27-F29 F30 V/F Pattern100 % F40 Energy Savings Level Range F39 Output voltage adjustment RangeF50 Electronic thermal select Range Default Access F53 Motor cooling method F51 Electronic thermal level for 1 minute RangeF52 Electronic thermal level for continuous Range F54 Overload Warning Level Range Default Access TunableF56 Default F55 Overload warning time RangeParameter Descriptions F63 Save Up/down frequency Range Default Access F60 Stall prevention level RangeParameter Descriptions H0 Jump Code Range 0 Default Access Tunable Function Group 2 Parameters120 H7 Dwell Frequency RangeH10 Skip Frequency Enable Range 0 Default See also H11-H16= P41 + P41⋅ H17 + P41⋅ H18 = P42 + P42 ⋅ H17 + P42 ⋅ H18 H19 Phase Loss Protection Range 0 3n Default Access Tunable H22 Speed Search Select Range 0 Default H27 Auto Restart Time Range H26 Auto Restart Attempts Range Default AccessH24 Speed Search P Gain H25 Speed Search I Gain Range H34 No Load Motor Current Range H32 Slip Frequency RangeSee Also P33, H40 H36 Motor Efficiency RangeH39 Carrier Frequency Select Range H40 Control Mode SelectH37 Load Inertia Rate Range H42 Stator Resistance Rs Range H41 Auto-Tuning Range 0 DefaultSee also H40, H42, H44 H45 Sensorless P Gain H46 Sensorless I Gain Range H44 Leakage Inductance Lσ RangeSee also H40, H41, H42 H50 PID Feedback Selection RangeParameter Descriptions H70 Frequency Reference for Accel/Decel Range 0 Default H74 Gain for Motor RPM Display Range H71 Accel/Decel Time Scale Range 0 Default Access TunableH72 Power-On Display Range 0 Default See Also D1, H72H75 DB Resistor Select Range 0 Default See Also H76H77 Cooling Fan Control Range Default Access DecVS1MD H91 Parameter Read H92 Parameter Write Range Default H93 Parameter Initialize Range 0 DefaultPage Frequency Mode Keypad Frequency SettingFrequency Setting via -10 to +10V Input T49 Group Code Parameter Name Setting Range Initial Unit Frequency Setting via 0 to 20 mA Input Frequency Setting via -10 to +10 Voltage Input + 0 to 20 mAFrequency Setting via 0 to 10 + 0 to 20 mA Input Frequency Setting via RS 485 Communication Operating Command via RS485 CommunicationUP-Down Up/down frequency savedWire PID Control PID Block Diagram Auto-tuning Sensorless Vector Control Factory default by motor ratings Speed Search Following table shows 4 types of Speed search selectionsExample Speed search during Instant Power Failure restart Self-Diagnostic Function How to Use Self-Diagnostic FunctionParameter Read/Write Parameter ReadParameter Initialization / Lock Password RegistrationPassword for the first time Parameter WriteLocking the user-set parameters Changing password. Current PW 123 New PWParameter Lock Unlocking the user-set parameterMulti-function Output Terminal MO and Relay 3AC FDT-4 FDT-5FDT-1 FDT-2FDT-3 Parameter Name11.5 Over Voltage Trip OvtInverter Heatsink Overheat OHt Command LossLow Voltage Trip Lvt During OperationCooling Fan Trip Alarm Wait Time for Run Signal InputFault Output Control SettingAccel/Decel Control Block Diagram Frequency and Drive Mode Setting Keypad or Remote keypad 10 ~ +10 ~ 20 mAPage Troubleshooting Determining Drive Status Using the STP/FLT LED Fault Codes 3A/3B MOManually Clearing Faults Automatically Clearing Faults Auto Restart FeatureFault Descriptions Frequency reference is lost Fault Correction Cooling system has Check for foreign Overload Protection Page Terminal Strip Input EnvironmentControl MG, External Power Supply Ground Terminal Terminal Strip OutputsAppendix B Remote Keypad and Cable Model Numbers InstallationRemote Cable 2M,3M,5M Options & Kits 3 VS2MD-NM1B Conduit KitConduit Kit Model Numbers 4 VS1MD-NM1C 5 VS1MD-NM1D Installation refer to legends in diagram Preparation6.2 VS1MD-NM1D Preparation Installation Conduit Hole SizeBraking Resistor Page Introduction FeaturesBefore Installation Hardware Specifications SpecificationsPerformance Specifications Communication SpecificationsOperation InstallationConnecting the Communication Line Computer and Inverter ConnectionBasic Format Communication Protocol MODBUS-RTUCommunication Protocol LS Bus ASCII-HEX 2.2 Acknowledge Response Detail Communication ProtocolRequest for Read 2.3 Negative Acknowledge Response2.8 Acknowledge Response Negative ResponseRequest for Monitor Register 2.9 Negative Acknowledge Response2.11Acknowledge Response 2.13Error codesAction Request for Monitor Register 2.12Negative ResponseTroubleshooting Check Points Corrective MeasuresAscii Code List MiscellaneousDIF Technical Writing Internal UsePage