Bosch 6000 User's Guide download pdf (Page 123)

108

6000 Series Programmer's Guide

Input Functions

The input functions are assigned with the INFNCi-<a>c command. The “i” represents the

number of the input bit (see bit pattern table on page 107). The “<a>” represents the number

of the axis, if required. The “c” represents the letter designator of the function, A through Q

(see list below). For example, the INFNC5-2D command configures output #5 to function

as a stop input, stopping motion on axis #2 when activated.

NOTE

To activate the function of an input with the INFNC command, you must first enable the input

functions with the INFEN1 command. Because the INFEN1 command also enables the drive

fault input, you should verify the fault active level (DRFLVL) is set properly.

Letter Designator Function

M-O

No Function (default)

BCD Program Select

Kill

Stop

Pause/Continue

User Fault

Trigger Interrupt for position capture or registration (trigger inputs only) *

Interrupt to PC-AT (bus-based controllers only)

Jog+ (positive direction)

Jog- (negative direction)

Jog Speed Select

Program Select

Program Security

* Special trigger functions can be assigned with the TRGFN command (see page __ for details).

Input Status

As shown below, you can use the INFNC command to define and check the current function

and state (on or off) of one or all the inputs. The TIN command also reports the inputs' state,

but in a binary format (see bit pattern table on page 107). The TSTAT command also reports

the inputs' functions (by letter designator) and their current state (see page 232).

To use the state of the inputs as a basis for conditional statements (IF, REPEAT, WHILE,

GOWHEN, etc.), use the IN assignment/comparison operator (refer to the Conditional Looping

and Branching section on page 24, and Synchronizing Motion on page 186).

Code

Examples

Command Description

INFNC ............... Query status of all inputs; response indicating default conditions is:

*INFNC1-A NO FUNCTION INPUT - STATUS OFF

*INFNC2-A NO FUNCTION INPUT - STATUS OFF

(response continues until all programmable inputs are reported)

INFNC1 ............. Query status of input #1; response indicating default conditions is:

*INFNC1-A NO FUNCTION INPUT - STATUS OFF

INFNC1-D .......... Change input #1 to function as a Stop input

INFNC1 ............. Query status of input #1; response should be now be:

*INFNC1-D STOP INPUT - STATUS OFF

TIN .................. Query binary status report of all inputs;

response indicating default conditions for AT6400 is:

*TIN0000_0000_0000_0000_0000_0000_0000

IF(IN.8=b1) ..... IF statement that evaluates true when input #8 is active

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Bosch 6000 User's Guide Page 123

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