Parker Hannifin VERSION 1.0 manual Edit the M Code Functions, Rules of operation

ACR-MOTIONMAX Installation Guide 19

Step 12. Edit the M Code Functions

ACR-MOTIONMAX is set up to Provide 128 User definable MCodes.

They are set By ACR-MOTIONMAX via the MCode bits Bank of Signals (Bits 1920-2047)

When ACR-MOTIONMAX encounters A MCode it Parses the Code and sets a corresponding Bit of the MCode Signals to Tell AcroBasic which Subroutine to Call.

For Example M00 = Bit 1920 … Bit 1921 = M01 and so on. Also ACR-MOTIONMAX will set the MStrobe Bit (Bit 150).

Program 1 will see the Strobe Signal = 1 and Parse the MCode Bit and call the proper subroutine to execute the desired MCode Function.

Rules of operation:

￿All MCode functions are executed at Dedicated Address of Program 1 Starting at Address 1000.

￿All MCode functions are called from the MCode Parsing function Starting at line 11.

￿The Template Provides 128 MCode Subroutines.

￿These subroutines are 50 lines long.

￿Do not Exceed this limit of 50 lines or the parser will call the wrong function.

For Example: M00 subroutine is at Address 1000 to 1049 as shown in the Code Below. REM ***********************************

REM *** MCode EXECUTION SUBROUTINES ***

REM ***********************************

REM ~ M00

1000 CLR CTLInCycle: REM Set program stop

1001 GOSUB 40500 :REM CLEANUP MCODES

1049 RETURN

REM ~ M01

1050 IF (CTLOptStopActive) THEN CLR CTLInCycle: REM set optional program stop if active

1096 GOSUB 40500: REM CLEANUP MCODES

1099 RETURN

Progam 1

No
Line 4		Line 5
Control			Control
Ready	Yes		Initialized	No		( 30000 )
Bit 143			Bit 145		Do Control Initialazation
= 1 ?			=1 ?
	Yes
	( Line 6	)					No
			(11 to 150 )	(1000 to 7999 )		M Code		( 40500 )
MStrobe = 1								Set M Done
	Yes		Parse	Do MCode		Process	Yes
STrobe = 0								Clear All M
			M-Code	Functions		Done
								Codes
						?