Intelligent Motion Systems 17 manual Microstep Resolution Motion Variable, Pr Ms

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MNEMONIC	FUNCTION	TYPE
MS	Microstep Resolution	Motion Variable

DESCRIPTION

The MS variable controls the microstep resolution of the MDrive Motion Control. There are 14 parameters that can be used with this variable, 8 binary and 6 decimal. The table below illustrates the parameter settings and their associated resolutions for the 1.8° stepping motor used with the MDrive Motion Control.

The MS parameters given in the table below are the only valid parameters that will be accepted by the MDrive.

USAGE		DEFAULT
MS=<parameter>		256

EXAMPLE:
MS=4	‘Set Microstep Resolution to 4 Microsteps/Step (400 Steps/Rev)
MS=50	‘Set Microstep Resolution to 50 Microsteps/Step (10000 Steps/Rev)
PR MS	‘Print the MS setting to the terminal

Microstep Resolution Settings (MS)

MS= (Microsteps/Step)	Steps/Rev

Binary Microstep Resolution Settings

2	400

4	800

8	1,600

16	3,200

32	6,400

64	12,800

128	25,600

256	51,200


Decimal Microstep Resolution Settings

5	1,000

10	2,000

25	5,000

50	10,000

125	25,000

250	50,000

Table 2.6: Microstep Resolution Settings

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Contents Operating Instructions Intelligent Motion Systems, Inc All Rights Reserved Table of Contents List of Figures Part 1 General Information and Hardware Specifications Intentionally Left Blank A t u r e S u m m a r y C t i o n O v e r v i e w T a r y M o t o r Specification sStandard Rotary Motor Lmax Control Knob LMAX2MDI1719 N e a r M o t o r Specification sMDI1715 E e d F o r c e C u r v e 4 5 V D C MDI17 Linear ActuatorE e d F o r c e C u r v e 2 4 V D C MDI17 Acme Screws N e r a l Specification sR i v e 1 7 M o t i o n C o n t r o l a C M E S c r e w C o m m e n d e d I M S P o w e r S u p p l i e s E r m a l Specification sW e r S u p p l y R e q u i r e m e n t s A t u r e S u m m a r y MDI2218 MDrive23 Motion Control SpecificationsMDI2231 MDI2222Refer to .10 for screw pitch information MDI23 Linear ActuatorMDI23 Acme Screws R i v e 2 3 M o t i o n C o n t r o l a C M E S c r e wIP404MDI23 Page Intentionally Left Blank Y o u t a n d I n t e r f a c e G u i d e l i n e s Connector P1N C o n f i g u r a t i o n a n d D e s c r i p t i o n s C o m m e n d e d W i r i n gT e r f a c i n g P o w e r Connector P2 10 Pin HeaderT e r f a c i n g R S 4 8 5 C o m m u n i c a t i o n s N g l e M D r i v eRS-485 Interface, Multiple MDrive Motion Control System E s o f t h e D i g i t a l I / O T e r f a c i n g t h e D i g i t a l I / OT e r f a c i n g I n p u t s Input FunctionsTruth Table I/O Used as a Group TTL Interface to Input GroupT e r f a c i n g a S i n g l e O u t p u t E x a m p l e s T e r f a c i n g O u t p u t sM p l e U s a g e T e r f a c i n g t h e a n a l o g I n p u tS t e m R e q u i r e m e n t s Install i n g a n d U s i n g I M S Te r m i n a lInstallation I n g t h e I M S Te r m i n a l S o f t w a r e 13 IMS Terminal Upgrader Window E r a t i o n a l M o d e s R i v e M o t i o n C o n t r o l P r o g r a m m i n gS t r u c t i o n s R i a b l e sY w o r d s A g sT i o n C o m m a n d s T h F u n c t i o n sC o m m a n d s Read IO1 Setup PR S1 Read IO2 Setup PR S2Please Note Any program labeled SU will execute on power-up VAR CT Baud Mnemonic Function Unit Range Syntax ExampleI n s t r u c t i o n s , Va r i a b l e s a n d F l a g s T h e m a t i c a l F u n c t i o n s Symbol FunctionRetrieve All Parameters Variable Baud Rate Setup VariableAcceleration Motion Variable Busy Flag Read Only Motion Flag Branch Program InstructionClear Program Program Instruction Set Counter 2 Encoder Counts Motion VariableCall Subroutine Program Instruction Deceleration Motion Variable Set Encoder Deadband Setup VariableD1-D5 Digital Input Filtering Variable End Program Execution Program Instruction Drive Enable Flag Setup FlagDevice Name Setup Variable Read-Only Error Flag Status Flag Encoder Enable Flag Setup FlagEcho Mode Flag Setup Flag Execute Program Program Instruction Error Number Variable Status VariableHold Program Execution Program Instruction Home to Index Mark Variable Setup VariableHold Current Setup Variable Read Input Variable Home to Home Switch Variable Setup VariableHold Current Delay Time Setup Variable Increment Variable Program Instruction Read Analog Input VariableRead Encoder Index Mark Variable Initialize Parameters Instruction Joystick Enable Flag Setup FlagRead Inputs 1-4 As 1 Value Variable Label Program/Subroutine Instruction Lock User Program Setup FlagList Program Space Instruction Move To Relative Position Motion Instruction Motion InstructionPR MS Microstep Resolution Motion VariableO1 O4 Set/Print Output Logic State Variable Motor Settling Delay Time Motion VariableOn Error Handler Instruction Set/Print Position Counter Instruction Set Ouputs 1-4 As 1 Value VariablePrint Selected Data/Text Instruction Postition Maintenance Enable Setup FlagEnter/Exit Program Mode Program Instruction Pause Program Instruction Party Mode Enable Flag Setup FlagR1 R4 User Registers User Variable Run Current Setup VariableSave to EEProm Instruction Resume Program InstructionReturn From Subroutine Instruction Set/Print I/O Point Instruction S1 S4 Set/Print I/O Point Type/Active State InstructionEncoder Variable Stall Detection Mode Variable Encoder VariableTrip on Input Variable Trip Enable Flag Setup FlagRead Only Stall Flag Encoder Flag Read User Variables Upgrade Firmware InstructionTrip on Position Variable Create User Variable Name Instruction Read Only Velocity Variable Motion VariableRead Only Firmware Version Factory Variable Appendix a Errors Error Code FaultData Errors Program ErrorsTWENTY-FOUR Month Limited Warranty Western Region