16 system information acquisition – IAI America SSEL User Manual

Page 227

Advertising
background image

205

Part 2 Programs

1.16 System Information Acquisition

z AXST (Get axis status)

Command, declaration

Extension condition

(LD, A, O, AB, OB)

Input condition

(I/O, flag)

Command,
declaration

Operand 1

Operand 2

Output

(Output, flag)

Optional Optional

AXST

Variable

number

Axis

number

CP

[Function] Store in the variable specified in operand 1 the status (axis error number) of the axis

specified in operand 2.

(Note 1)

If the obtained result is “0,” it means no axis error is present.

(Note 2)

Since the error lists are written in hexadecimals, they must be converted to decimals.

[Example]

AXST

1

2

Read the error number for axis 2 to variable 1.

If 3188 (decimal) is stored in variable 1 after the execution of this command:

3188

y 16 = 199

,,,4

199

y 16 = 12 (= C)

,,,7

3188 = 12 (= C) X 16

2

+ 7 X 16

2

+ 4

= C74 (HEX) (Hexadecimal number)

Therefore, an “Error No. C74, Actual-position soft limit over error” is present.

Advertising