4-141 Detailed specifications of MELFA-BASIC V
4MELFA-BASIC IV
28 M_Spd Slot No.(1to 32)
Current specified speed (valid only for linear/
circular interpolation)
R Single-precision
real number type,
mm/s
293
29 M_NSpd Slot No.(1to 32)
System default value (default value of M_Spd)
(mm/s)
R Single-precision
real number type,
mm/s
293
30 M_RSpd Slot No.(1to 32)
Current directive speed (mm/s) R Single-precision
real number
type,mm/s
293
31 M_Acl Slot No.(1to 32) Current specified acceleration rate (%)
R Single-precision
real number type, %
272
32 M_DAcl Slot No.(1to 32) Current specified deceleration rate (%)
R Single-precision
real number type, %
272
33 M_NAcl Slot No.(1to 32)
System default value (default value of M_Acl) (%) R Single-precision
real number type, %
272
34 M_NDAcl Slot No.(1to 32)
System default value (default value of M_DAcl)
(%)
R Single-precision
real number type, %
272
35 M_AclSts Slot No.(1to 32)
Current acceleration/deceleration status
0 = Stopped, 1 = Accelerating, 2 = Constant
speed, 3=Decelerating
R Integer type 272
36 M_SetAdl Axis No.(1 to 8)
Specify the acceleration/deceleration time ratio
(%) of each axis.
RW Single-precision
real number type, %
291
37 M_LdFact Axis No.(1 to 8)
The load factor of the servo motor of each axis.
(%)
R Single-precision
real number type, %
284
38 M_Run Slot No.(1to 32)
Operation status (1: Operating, 0: Not operating) R Integer type 290
39 M_Wai Slot No.(1to 32)
Pause status (1: Pausing, 0: Not pausing) R Integer type 298
40 M_Psa Slot No.(1to 32)
Specifies whether or not the program selection is
possible in the specified task slot. (1: Selection
possible, 0: Selection not possible, in pause
status)
R Integer type 289
41 M_Cys Slot No.(1to 32)
Cycle operation status (1: Cycle operation, 0: Non-
cycle operation)
R Integer type 277
42 M_Cstp None
Cycle stop operation status (1: Cycle stop, 0: Not
cycle stop)
R Integer type 277
43 C_Prg Slot No.(1to 32)
Execution program name R Character string
type
266
44 M_Line Slot No.(1to 32)
Currently executed line No. R Integer type 285
45 M_SkipCq Slot No.(1to 32)
A value of 1 is input if execution of an instruction is
skipped as a result of executing the line that
includes the last executed Skip command,
otherwise a value of 0 is input.
R Integer type 292
46 M_BrkCq None
Result of the BREAK instruction
(1: BREAK, 0: None)
R Integer type 273
47 M_Err None
Error occurring (1: An error has occurred, 0: No
errors have occurred)
R Integer type 279
48 M_ErrLvl None
Reads an error level.
caution/low/high1/high2ÅÅ1/2/3/4
R Integer type 279
49 M_Errno None
Reads an error number. R Integer type 279
50 M_Svo Mechanism No.(1 to 3)
Servo motor power on (1: Servo power on, 0:
Servo power off)
R Integer type 293
51 M_Uar Mechanism No.(1 to 3)
Bit data.
(1: Within user specified area, 0: Outside user
specified area)
(Bit 0:area 1 to Bit 7:area 8)
R Integer type 296
No
Variable
name
Array designation
Note1)
Details
Attribute
Note2)
Data type, Unit Page
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