Canon GC-251 - page 56

CANON Digital Galvano Scanner System KP-1SM Series + GC-251

Users Manual 1.00

Command ID 12 Command

Name Current Position Read

Data

0: Current position

1: Current target value (Program origin)

2: Current target value (Absolute position)

Return

Value

Position (Pulse)

Explanation Command ID = 30: Program Coordinate System

Command ID 13 Command

Name Version Read

Data 0: Main DSP

1: Sub DSP

Return

Value

Ver. No

Explanation

Command ID 14 Command

Name Status Read

Data -

Return

Value

Status (16 bits)

Explanation

Each status can be checked by each bit after conversion into 16-bit display.

Bit Abbreviation Meaning Hex Format

0 SRVON Servo ON 0x0001

1 SYNC Counter 0-position confirmed 0x0002

2 INPOS Settlement in in-position range 0x0004

3 ALARM Error 0x0008

4 ORGN Homing to origin 0x0010

5 PROG Program coordinate setting 0x0020

8 MOVE Moving (including scan) 0x0100

9 CMODE Control mode 0 : PI

1 : LQ 0x0200

10 WARN Encoder signal warning 0x0400

12 TARGET Target position 0:Absolute position

1:Relative position 0x1000

13 ACC Acceleration control 0 : OFF

1 : ON 0x2000

14 SETPOS Target position set 0x4000

Note: Return value of the command is a decimal number.