Mitsubishi Electric MELDAS C6 Interface Manual page 195

B con-
Signal name
tact
SPINDLE COMMAND FINAL
—
DATA
[Function]
The command value is indicated to the spindle controller.
[Operation]
The spindle command rotation speed input indicates the value for the spindle function (S) data
commanded with the automatic operation or manual numeric value command, whereas this data
indicates a value to which the spindle override, "Spindle gear select input" (GI1, GI2), "Spindle stop"
(SSTP), "Spindle gear shift" (SSFT) and "Oriented spindle speed command" (SORC) conditions
have been considered.
[Related signals]
(1) Spindle command rotation speed input (R3000, R3001)
(2) Spindle command rotation speed output (R3210, R3211)
B con-
Signal name
tact
—
SPINDLE ACTUAL SPEED
[Function]
When the system has spindle equipped with encoder, spindle actual speed can be monitored.
[Operation]
Spindle actual speed is always set by feedback signal from spindle encoder.
Data are multipled by 1000, and stored.
B con-
Signal name
tact
—
J2CT CONTROL STATUS
[Function]
The MR-J2-CT link function connects the NC and MR-J2-CT (auxiliary axis), and controls up to 7
axis (C6: Maximum 5 axis) MR-J2-CT axes using command signals from the NC.
[Operation]
Signal name
Abbrev.
J2CT 1st axis
J2CT 2nd axis
J2CT 3rd axis
J2CT 4th axis
J2CT 5th axis
J2CT 6th axis
J2CT 7th axis
6. EXPLANATION OF INTERFACE SIGNALS
6.2 PLC Input Signals (Data Type: R***)
Signal
abbreviation
Signal
abbreviation
Signal
abbreviation
CTST1 to 4
J2CT status 4 J2CT status 3
CTST4
R3500
R3504
R3508
R3512
R3516
R3520
R3524
1st spindle
R3002, 3003
1st spindle
R3006, 3007
1st axis
R3500 to
3503
J2CT status 2
CTST3 CTST2
R3501 R3502
R3505 R3506
R3509 R3510
R3513 R3514
R3517 R3518
R3521 R3522
R3525 R3526
6-2-35
2nd spindle 3rd spindle
R3032, 3033 R3062, 3063
2nd spindle 3rd spindle
R3036, 3036 R3066, 3066
2nd axis 3rd axis
R3504 to R3508 to
3507 3511
J2CT status 1
CTST1
R3503
R3507
R3511
R3515
R3519
R3523
R3527