Mitsubishi Electric FX3G SERIES Programming Manual page 550
Programmable controllers
Hide thumbs
Also See for FX3G SERIES:
- User manual (532 pages) ,
- Hardware manual (8 pages) ,
- Quick start manual (2 pages)
Table of Contents
Advertisement
FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
20. Positioning Control – FNC150 to FNC159
FNC150 to FNC159 provide positioning instructions using the built-in pulse output function of the PLC.
FNC No.
Mnemonic
150
DSZR
151
152
153
154
155
156
157
PLSV
158
DRVI
159
DRVA
Caution on writing during RUN
During RUN, avoid writing while any positioning control instruction (FNC150, FNC151, or FNC156 to
FNC159) is executed (that is, while pulses are output).
If program write is executed during RUN to a circuit block including a target instruction below while pulses are being
output, the PLC executes the operation shown below.
Target instruction
DSZR (FNC150)
DVIT (FNC151)
TBL (FNC152)
ZRN (FNC156)
PLSV (FNC157)
DRVI (FNC158)
DRVA (FNC159)
*1.
Only available for FX
548
Symbol
DSZR
DVIT
DVIT
TBL
−
−
ABS
ABS
ZRN
ZRN
PLSV
DRVI
DRVA
During operation with
*1
acceleration/deceleration
During operation without
acceleration/deceleration
/FX
PLC Ver.2.20 or later and FX
3U
3UC
→ For details, refer to the Positioning Control Edition manual.
DOG Search Zero Return
S1
S2
D1
D2
Interrupt Positioning
S1
S2
D1
D2
Batch Data Positioning Mode
TBL
D
n
Absolute Current Value Read
S
D1
D2
Zero Return
S1
S2
S3
D
Variable Speed Pulse Output
S
D1 D2
Drive to Increment
S1
S2
D1 D2
Drive to Absolute
S1
S2
D1 D2
PLC operation when writing excuted during RUN while instruction is
Decelerates and stops pulse output.
Disables writing during RUN.
Decelerates and stops pulse output.
Decelerates and stops pulse output.
Immediately stops pulse output.
Decelerates and stops pulse output.
PLC.
3G
20 Positioning Control – FNC150 to FNC159
Function
executed
Reference
Section 20.1
Section 20.2
Section 20.3
−
−
Section 20.4
Section 20.5
Section 20.6
Section 20.7
Section 20.8
Advertisement
Table of Contents
