Mitsubishi Electric MELDAS C6 Programming Manual page 216

13. Program Support Functions
G command modals
Using variable numbers #4001 to #4021, it is possible to read the G modal commands which have
been issued up to the block immediately before.
Similarly, it is possible to read the modals in the block being executed with variable numbers #4201
to #4221.
Variable number
Pre-read
block
#4001
#4002
#4003
#4004
#4005
#4006
#4007
#4008
#4009
#4010
#4011
#4012
#4013
#4014
#4015
#4016
#4017
#4018
#4019
#4020
#4021
(Example)
G28 X0 Y0 Z0 ;
G90 G1 X100. F1000;
G91 G65 P300 X100. Y100.;
M02;
O300;
#1 = #4003;
#2 = #4203;
G#1 X#24 Y#25;
M99;
%
Execution
block
Interpolation mode
#4201
#4202 Plane selection
#4203 Absolute/incremental
#4204 No variable No.
#4205 Feed designation
#4206 Inch/metric
Tool nose R compensation :
#4207
#4208 Tool length offset
Canned cycle
#4209
#4210 Return level
#4211
#4212 Work coordinate system
Acceleration/deceleration
#4213
#4214 Macro modal call
#4215
#4216
#4217 Constant surface speed control : G96:96, G97:97
#4218 No variable No.
#4219 Mirror image
#4220
No variable No.
#4221
→ Group 3G modal (pre-read) #1 = 91.0
→ Group 3G modal (now being executed) #2 = 90.0
208
13.5 User macro specifications
Function
: G00:0, G01:1, G02:2, G03:3,
G33:33
: G17:17, G18:18, G19:19
: G90:90, G91:91
: G94:94, G95:95
: G20:20, G21/21
: G40:40, G41:41, G42:42
: G43:43, G44:44, G49:49
: G80:80, G73 to 74, G76:76,
G81 to G89:81 to 89
: G98:98, G99:99
: G54 to G59:54 to 59
: G61 to G64:61 to 64,
G61.1:61.1
: G66:66, G66.1:66.1, G67:67
: G50.1:50.1, G51.1:51.1