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If-Then Sample

Description

This program demonstrates the use of the program branch function to perform if-then logic operations using inputs. Requirements:

Compatible product
DC power supply
Communications/Network
Switch connected to I/O point 1
Motor, if using an MForce

Requirements

Example program

'MDRIVE DEMO PROGRAM
'Last modified 08/25/2016
'Sample test program for demonstration purposes only
'Not tested or verified for safety or any function
CP   'preclear program memory
'If THEN Sample
'CODE                  DESCRIPTION
PG 100                'Enter program mode at address 100
LB SU                 'Label using SU to start program
                      'upon power up
S1=0,1                'Sets I/O 1 as a general purpose
                      'input, active high
LB M1                 'Label to begin motion profile 1
MR 200000             'Move relative 200000 steps
H                     'Hold until motion is complete
BR M1, I1=1           'If input is true then branch to
                      'label M1
LB M2                 'Label to begin motion profile 2
MR -100000            'Move relative 100000 steps
H                     'Hold until motion is complete
BR M1, I1=1           'If input is true then brance to
                      'label M1
BR M2                 'Unconditional branch to label M2
E                     'End program
PG                    'Exit program mode

'MDRIVE DEMO PROGRAM

'Last modified 08/25/2016

'Sample test program for demonstration purposes only

'Not tested or verified for safety or any function

CP 'preclear program memory

'If THEN Sample

'CODE DESCRIPTION

PG 100 'Enter program mode at address 100

LB SU 'Label using SU to start program

'upon power up

S1=0,1 'Sets I/O 1 as a general purpose

'input, active high

LB M1 'Label to begin motion profile 1

MR 200000 'Move relative 200000 steps

H 'Hold until motion is complete

BR M1, I1=1 'If input is true then branch to

'label M1

LB M2 'Label to begin motion profile 2

MR -100000 'Move relative 100000 steps

H 'Hold until motion is complete

BR M1, I1=1 'If input is true then brance to

'label M1

BR M2 'Unconditional branch to label M2

E 'End program

PG 'Exit program mode

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