Baldor MN850, Baldor manual Second of a start request is forced to 0 stop time

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Section 1

General Information

Title

P#

Parameter

 

Description

 

 

 

 

 

Parameters

86

Auto Config 2 (for 2nd param set)

 

Definition (Preset Value)

Continued

 

Auto configuration flags for the second

Bit0=

Unused

 

 

parameter set.

Bit1=

Auto 3MC (1, enable auto removal of low voltage ramp for

 

 

 

 

high start pedestals)

 

 

 

Bit2=

Auto Bypass (1, enable automatic bypass contactor detection).

 

 

 

Bit3=

Auto Jog (0, disable jog detection. If enabled a stop request within

 

 

 

 

0.5 second of a start request is forced to 0 stop time).

 

 

 

Bit4=

Auto Endstop (0, disabled. If enabled detect a stalled motor during

 

 

 

 

softstop and turn off thyristors).

 

 

 

Bit5=

Auto Stop (0, do not detect variations in pf during stop smooth stall).

 

 

 

Bit6=

Auto Endstart (0, disable detection of full speed during start and

 

 

 

 

end of start ramp)

 

 

 

Bit7=

Auto Pedestal (0, disable detection of motor rotation at start with

 

 

 

 

pedestal adjustment).

 

 

 

 

Parameters

P87

Under Current 2 (for 2nd param set)

Sets the under current trip level.

Continued

 

 

 

 

P88

Under Current Time 2 (for 2nd param set)

The time allowed for a low current level condition (P87) to exist

 

 

 

 

before tripping. For 60 Hz, 40 cycles = 667ms.

 

 

 

For 50 Hz, 40 cycles = 800ms.

 

 

 

 

 

P89

Current Limit 2 (for 2nd param set)

Sets the motor starting current.

 

 

 

 

 

90

(for 2nd param set)

The time allowed for start current to equal P89 value before tripping.

 

 

 

Note that for 60 Hz, 40 cycles = 667ms.

 

 

 

For 50 Hz, 40 cycles = 800ms.

 

 

 

 

 

91

Shearpin 2 (for 2nd param set)

Sets the over current trip level. Shearpin operation begins after

 

 

 

start–up is complete.

 

 

 

 

 

92

(for 2nd param set)

The number of cycles allowed for an overcurrent condition before

 

 

 

tripping (only when shearpin flag P95, Bit3=1). For 60 Hz, 60 cycles

 

 

 

= 1second. For 50 Hz, 50 cycles = 1second.

 

 

 

 

 

93

(for 2nd param set)

Sets the overload current level as a portion of FLA. (P93 is always

 

 

 

active but P89 is only active during motor starting.)

 

 

 

 

 

94

(for 2nd param set)

The time allowed for an overload condition before tripping. For 60

 

 

 

Hz, 60 cycles = 1second. For 50 Hz, 50 cycles = 1second.

 

 

 

 

 

95

User Flags 1 (for 2nd param set)

Note that these bits operate with P96 bit 6 (param group selector).

 

 

 

This lets you set a primary and secondary group value.

 

 

 

 

Definition (Preset Value)

 

 

 

Bit0=

Kickstart 2 (0, Off)

 

 

 

Bit1=

Current limit selector 2 (1, On)

 

 

 

Bit2=

Overload selector 2 (1, On)

 

 

 

Bit3=

Shearpin selector 2 (0, Off)

 

 

 

Bit4=

Low current selector 2 (0, Off)

 

 

 

Bit5=

Thermistor selector 2 (0, Off)

 

 

 

Bit6=

Unused

 

 

 

Bit7=

Remote starting 2 (1=P96 Bit4) (If 0, 0=P96 Bit 3)

 

 

 

 

 

 

96

User Flags 2 (for 2nd param set)

 

Definition (Preset Value)

 

 

 

Bit0=

Low voltage Softstop (0, Off)

 

 

 

Bit1=

Not global enable 1(2) (0, Off)

 

 

 

Bit2=

Not global enable 2(2) (0, Off)

 

 

 

Bit3=

Keypad Start/Stop 2 (0, Off)- (Available when P95 Bit7=1)

 

 

 

Bit4=

Remote Start/Stop (0, Off)- (Available when P95 Bit7=0)

 

 

 

Bit5=

Main contactor 2 (0, Off)- (use with a relay)

 

 

 

Bit6=

Second Parameter Set 2 (1, On= Group 2)

 

 

 

Bit7=

Zero Start time 2 (0, Off)

 

 

 

 

 

97

Flag1 I/P Source Address

Address of source flag parameter.

 

 

 

(Parameter 98 is the mask for P97.)

 

 

 

 

 

98

Flag1 I/P Source Mask

The bit mask for source flag parameter.

 

 

 

 

 

99

Flag1 O/P Destination Address

Address of destination flag parameter.

 

 

 

(Parameter 100 is the mask for P99.)

 

 

 

 

 

MN850

Parameter Index 4-13

Image 40
Contents Digital Soft-Start Table of Contents Appendix a Appendix BAppendix C Appendix DSection General Information Limited WarrantyIntroduction Safety Notice PrecautionsSection Installation Receiving, Inspection and StoragePhysical Location Air Flow Clearance RequirementsCover Removal Mounting Instruction For tapped mounting holes Tools RequiredMounting Instructions For clearance mounting holes AC Main Circuit UL Required Fuses for Short Circuit Rating Connection DescriptionsCatalog Number Control Supply Motor Overload and Thermal ProtectionBaldor Digital Soft-StartIn-Delta Soft-Start Connections Baldor DigitalNEC Wire Size and Protection Devices 45x20Two Wire Control Three Wire Control115 / 230VAC Top of Ramp Bypass Connection 115/230VACMotor Reversing Connection To AC InputInstallation Shock MountingPre-Start Checklist Section OperationOverview Sure to check the following itemsStart-Up Procedure Keypad Mode Switch System Program Menu Data Status EntryKeypad Operation Action Description Display CommentsSystem Status Mode Description Display Comments Menu ModeData Entry Mode Operating ModesMenu Structure Diagram Menu StructureMenu Navigation Examples Menu NavigationSave Param Motor Starting Key Terms Motor Starting Definitions TermApplications Auto Features Optimising Current Remote Start and Running the MotorMotor Stopping Definitions Term Stopping the MotorSection Parameter Index Menu DescriptionsBasic Menu Applications MenuParameter Index MN850 Advanced Menu Auto Features Menu Permanent Store Menu Password MenuInputs Menu Parameters Menu Outputs MenuTrips Menu Parameter Description Parameter Descriptions Title Parameter DescriptionRatedCurrent x P52 User Flags Definition Preset Value ExampleK3 BIT Mask Missing. Check fuses etc Second of a start request is forced to 0 stop time Thermal Switch 2 Over temp . Prevents re-start if set , Off Section Troubleshooting Fault Trip MessagesPower Off Checks Preliminary ChecksTroubleshooting Guide Indication Corrective Action230/460VAC 3 Phase Analog Signals Electrical Noise ConsiderationsRelay and Contactor Coils Special Motor ConsiderationsSection Specifications and Product Data IdentificationStorage Conditions Input RatingsOperating Conditions 230V 460V 575V Mounting Dimensions Size10.43 265 Mounting Dimensions 151 200 100 105 12.68 24.45 10.87 Specifications and Product Data MN850 Wiring of Shielded Screened Cables Appendix a CE GuidelinesCE Declaration of Conformity EMC Conformity and CE MarkingControl EMC Installation Instructions Cable Screens GroundingAppendix MN850 Title Parameter Adjustable Range Factory User Setting Appendix B Parameter ValuesApplications MN850 MN850 Applications B-3 Section General Information Appendix C Replacement Parts Voltage Independent Parts Description575VAC Parts Description Appendix D Voltage Surge Protection GroundingGrounded or Symbol High Resistance Ground Control Enclosure Voltage Surge Protection MN850Corner or Center-Tap Symbol Grounded Control Enclosure Table D-1 Baldor MOV SpecificationsVoltage Surge Protection MN850 Appendix E 500 Remote Keypad Mounting Template340 810 500 250 Baldor Electric Company  Baldor Electric Company MN850 03 C&J1500