MNEMONIC

FUNCTION

TYPE

S1 - S4

Set/Print I/O Point Type/Active State

I/O Instruction

DESCRIPTION

This instruction is used to setup the I/O type and active states for I/O points 1 - 4. Each of MDrive Motion Control I/O points 1- 4 may be programmed as either general purpose inputs and outputs, or to one of nine dedicated input functions or one of two dedicated output functions.

When programmed as inputs, these points will be sinking and may be programmed such that they are active when pulled to ground, or active when left floating. By default each point is configured as a general purpose input, active when LOW.

There are two parameters attached to this instruction: the type specifies the function of the I/O point. The second parameter sets the active state, which defines the point as LOW or HIGH TRUE.

I/O FUNCTION

TYPE

ACTIVE STATE

PARAMETER

INPUTS

 

 

 

General Purpose Input

0

LOW = TRUE

0

Home Input

1

HIGH = TRUE

1

Limit + Input

2

 

 

Limit - Input

3

 

 

G0 Input

4

 

 

Soft Stop Input

5

 

 

Pause Input

6

 

 

Jog + Input

7

 

 

Jog - Input

8

 

 

OUTPUTS

 

 

 

General Purpose Output

16

 

 

Moving Output

17

 

 

Fault Output

18

 

 

Stall

19

 

 

 

 

 

 

USAGE

DEFAULT

 

 

S<1-4>=<type>,<active>

<type>=0, <active>=0

 

 

EXAMPLE:

S1=2,0 ‘set i/o point 1 to a limit + function, active when LOW

S4=17,1 ‘set i/o point 4 as moving output, active when HIGH

RELATED COMMANDS: I1-4, IN, O1-4, OT

MNEMONIC

FUNCTION

TYPE

S5

Set/Print I/O Point 5

I/O Instruction

DESCRIPTION

This I/O point differs from I/O points 1-4 in that it is factory configured as a 0 - 5 V Analog Input with 10 bit A/D resolution.

I/O FUNCTION

TYPE

0-5V Analog Input

9

4-20 mA Analog Input

10

RELATED COMMANDS: I5, JE

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Intelligent Motion Systems 17 S1 S4 Set/Print I/O Point Type/Active State Instruction, Set/Print I/O Point Instruction