Before Programming; List Of Related Devices; Special Auxiliary Relays - Mitsubishi Electric Melsec-F FX3GC Series User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
Built-in Positioning Functions
4.

Before Programming

This chapter describes several items that should be known before programming. They are:
• Operation of related devices, such as output pulse frequency, operation command flag, current value, and
operation monitor flag.
• Items to be set on the PLC side
• Items to be set on the servo amplifier (drive unit) side
• Items to be observed in programming
4.1

List of Related Devices

4.1.1

Special Auxiliary Relays

The following table shows the related special auxiliary relays. Note that Y000, Y001, Y002, and Y003 are
devices that determine the pulse output destinations.
For details on the PLSY (FNC 57), PWM (FNC 58), and PLSR (FNC 59) instructions, refer to the
Device number
Y000 Y001
M8029
M8329
M8338
M8336
M8340 M8350 M8360 M8370
M8341 M8351 M8361 M8371
M8342 M8352 M8362 M8372 Zero return direction specification
M8343 M8353 M8363 M8373 Forward limit
M8344 M8354 M8364 M8374 Reverse limit
M8345 M8355 M8365 M8375 DOG signal logic reverse
M8346 M8356 M8366 M8376 Zero-point signal logic reverse
M8347 M8357 M8367 M8377 Interrupt signal logic reverse
M8348 M8358 M8368 M8378 Positioning instruction activation
M8349 M8359 M8369 M8379 Pulse output stop command
PLC User's Manual - Positioning Control Edition
For details on related devices, refer to Section 4.2 to Section 4.4.
*1 *2
Y002 Y003
"Instruction execution complete"
flag
"Instruction execution abnormal
end" flag
Acceleration/deceleration
*3,*4
Operation
Interrupt input specification function
*4,*5
enable
"Pulse output monitor" flag
(BUSY/READY)
CLEAR signal output function
*4
enable
Function Attribute
Read only
Read only
Drivable
Drivable
Read only
Drivable
*4 Drivable
Drivable
Drivable
*4
Drivable
*4
Drivable
*4,*6,*7
Drivable
Read only
*4
Drivable
4 Before Programming
4.1 List of Related Devices
programming manual.
Corresponding
Refer to
instructions
PLSY,PLSR,DSZR,
Subsection
DVIT,ZRN,DRVI,
4.4.2
DRVA and so on.
PLSY,PLSR,DSZR,
Subsection
DVIT,ZRN,PLSV,
4.4.2
DRVI,DRVA
Subsection
PLSV
4.3.9
Subsection
DVIT
4.3.7
PLSY,PLSR,DSZR,
Subsection
DVIT,ZRN,PLSV,
4.4.3
DRVI,DRVA
Subsection
DSZR,ZRN
4.3.4
Subsection
DSZR
4.3.3
Subsection
PLSY,PLSR,DSZR,
4.3.1
DVIT,ZRN,PLSV,
Subsection
DRVI,DRVA
4.3.1
Subsection
DSZR
4.3.5
Subsection
DSZR
4.3.6
Subsection
DVIT
4.3.8
PLSY,PWM,PLSR,
Subsection
DSZR,DVIT,ZRN,
4.4.4
PLSV,DRVI,DRVA
PLSY,PLSR,DSZR,
Subsection
DVIT,ZRN,PLSV,
4.3.2
DRVI,DRVA
B - 47
A
B
Apx.