Shortcut Control Instruction; Rotary Table Shortest Direction Control - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

7.15

Shortcut Control Instruction

Rotary table shortest direction control

ROTC
RnPCPU
RnCPU RnENCPU
(Process)
This instruction controls shortcut rotation on the rotary table divided equally by the specified value.
Ladder
(s)
FBD/LD
EN ENO
s d
n1
n2
■Execution condition
Instruction
ROTC
Setting data
■Descriptions, ranges, and data types
Operand Description
(s) (s)+0: Device for measuring the number of table rotations
(reserved for the system)
(s)+1: Call counter number
(s)+2: Call item number
(n1) Number of table divisions
(n2) Number of low-speed sections
(d) (d)+0: Phase A input signal
(d)+1: Phase B input signal
(d)+2: 0-point detection input signal
(d)+3: High-speed forward rotation output signal (reserved
for the system)
(d)+4: Low-speed forward rotation output signal (reserved
for the system)
(d)+5: Stop output signal (reserved for the system)
(d)+6: Low-speed reverse rotation output signal (reserved
for the system)
(d)+7: High-speed reverse rotation output signal (reserved
for the system)
EN Execution condition
ENO Execution result
7 APPLICATION INSTRUCTIONS
888
7.15 Shortcut Control Instruction
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
(n1) (n2) (d)
Execution condition
ST
ENO:=ROTC(EN,s,n1,n2,d);
Range Data type
 16-bit signed binary
16-bit unsigned binary
16-bit unsigned binary
2 to 65535 16-bit unsigned binary
0 to less than (n1) 16-bit unsigned binary

Bit

Bit
 Bit
Data type (label)
ANY16_ARRAY
(Number of elements: 3)
ANY16
ANY16
ANYBIT_ARRAY
(Number of elements: 8)
BOOL
BOOL