Mitsubishi FX-1PG User manual

USER'S MANUAL
FX-1PG/FX2N-1PG PULSE GENERATOR UNIT

FX-1PG/FX2N-1PG PULSE GENERATOR UNIT
Foreword
• This manual contains t xt, diagrams and xplanations which will guid th r ad r in th corr ct installation
and op ration of th FX-1PG/FX2N-1PG puls g n rator unit. It should b r ad and und rstood b for
att mpting to install or us th unit.
• Furth r information can b found in th FX PROGRAMMING MANUAL(II), FX/FX2N s ri s hardwar
manuals.
• If in doubt at any stag of th installation of FX-1PG/FX2N-1PG puls g n rator unit always consult a
prof ssional l ctrical ngin r who is qualifi d and train d to th local and national standards that appli s to
th installation sit .
• If in doubt about th op ration or us of FX-1PG/FX2N-1PG puls g n rator unit pl as consult th n ar st
Mitsubishi El ctric distributor.
• This manual is subj ct to chang without notic .

FX-1PG/FX2N-1PG PULSE GENERATOR UNIT
USER’S MANUAL
FX-1PG/FX2N-1PG PULSE GENERATOR UNIT
Manual numb r : JY992D65301
Manual r vision : E
Dat : April 2003

FX-1PG/FX2N-1PG PULSE GENERATOR UNIT
ii
Guideline for the Safety of the U er and Protection of the FX-1PG/FX2N-1PG
pul e generator unit.
This manual provid s information for th us of th FX-1PG/FX2N-1PG puls g n rator unit..
Th manual has b n writt n to b us d by train d and comp t nt p rsonn l. Th d finition of
such a p rson or p rsons is as follows:
a) Any ngin r who is r sponsibl for th planning, d sign and construction of automatic
quipm nt using th product associat d with this manual, should b of a comp t nt
natur , train d and qualifi d to th local and national standards r quir d to fulfill that
rol . Th s ngin rs should b fully awar of all asp cts of saf ty with r gards to
automat d quipm nt.
b) Any commissioning or s rvic ngin r must b of a comp t nt natur , train d and
qualifi d to th local and national standards r quir d to fulfill that job. Th s ngin rs
should also b train d in th us and maint nanc of th compl t d product. This
includ s b ing compl t ly familiar with all associat d docum ntation for said product. All
maint nanc should b carri d out in accordanc with stablish d saf ty practic s.
c) All op rators of th compl t d quipm nt (s Not ) should b train d to us this
product in a saf mann r in complianc to stablish d saf ty practic s. Th op rators
should also b familiar with docum ntation which is associat d with th actual op ration
of th compl t d quipm nt.
Note : Th t rm ‘compl t d quipm nt’ r f rs to a third party construct d d vic which
contains or us s th product associat d with this manual.

FX-1PG/FX2N-1PG PULSE GENERATOR UNIT
iii
Note on the Symbol U ed in thi Manual
At various tim s throughout this manual c rtain symbols will b us d to highlight points which
ar int nd d to nsur th us rs p rsonal saf ty and prot ct th int grity of quipm nt.
Wh n v r any of th following symbols ar ncount r d its associat d not must b r ad and
und rstood. Each of th symbols us d will now b list d with a bri f d scription of its m aning.
Hardware Warning
1) Indicat s that th id ntifi d dang r WILL caus physical and prop rty damag .
2) Indicat s that th id ntifi d dang r could POSSIBLY caus physical and prop rty
damag .
3) Indicat s a point of furth r int r st or furth r xplanation.
Software Warning
4) Indicat s sp cial car must b tak n wh n using this l m nt of softwar .
5) Indicat s a sp cial point which th us r of th associat softwar l m nt should
b awar .
6) Indicat s a point of int r st or furth r xplanation.

CONTENTS
1. INTRODUCTION .......................................... 1-1
1.1 Introduction ........................................... 1-1
2. OUTSIDE DIMENSIONS ...................................... 2-1
2.1 Outsid Dim nsions ...................................... 2-1
3. TERMINAL ARRANGEMENT .................................... 3-1
3.1 T rminal Arrang m nt and LED Indication ........................... 3-1
4. SPECIFICATIONS .......................................... 4-1
4.1 Sp cifications ......................................... 4-1
5. BFM LIST .............................................. 5-1
5.1 BFMList ............................................ 5-1
5.2 Syst m of Units and Param t r S tting ............................ 5-3
5.3 Sp d Data and Position Data ................................. 5-6
5.4 Position Data, Hom Position and Curr nt Position ...................... 5-9
5.5 Op ration Command ..................................... 5-10
5.6 Status and Error Cod s ................................... 5-13
6. OUTLINE OF OPERATION MODES ................................ 6-1
6.1 JOG Op ration and Machin Hom Position R turn Op ration ................ 6-1
6.1.1 DOG Switch ....................................... 6-2
6.1.2 Ov rshoot D t ction Hom R turn Positioning M thod ................ 6-3
6.1.3 Und rshoot D t ction Hom R turn Positioning M thod ................ 6-4
6.1.4 Hom Position R turn Op ration ............................ 6-5
FX-1PG/FX 2N -1PG PULSE GENERATOR UNIT
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6.2 Singl -Sp d Positioning Op ration and Int rrupt Singl -Sp d Positioning Op ration ....6-6
6.3 Two-Sp d Positioning Op ration and Ext rnal Command Positioning Op ration .......6-7
6.4 Variabl Sp d Op ration ...................................6-8
6.5 Common Matt r for Op ration Mod s .............................6-9
6.6 Conn ction of DOG and STOP Inputs and Handling of Limit Switch s for Limit D t ction . 6-10
6.7 Various Op ration Mod s and Buff r M mory S tting .................... 6-12
7. OUTLINE OF FROM/TO INSTRUCTION (PC) ...........................7-1
7.1 FROM/TO Instruction ......................................7-1
8. I/O SPECIFICATIONS ........................................8-1
8.1 I/O Sp cifications ........................................8-1
9. EXTERNAL CONNECTION EXAMPLES ..............................9-1
9.1 Exampl of Conn ction B tw n FX-1PG and St pp r Motor .................9-1
9.2 Exampl of Conn ction B tw n FX
2N -1PG and St pp r Motor ................9-3
9.3 Exampl of Ext rnal Conn ction (MR-C S rvo Amplifi r) ...................9-5
9.4 Exampl of Ext rnal Conn ction (MR-J S rvo Amplifi r) ....................9-7
9.5 Exampl of Ext rnal Conn ction (MR-J2 S rvo Amplifi r) ...................9-9
9.6 Exampl of Ext rnal Conn ction (MR-H S rvo Amplifi r) .................. 9-11
10.PROGRAM EXAMPLES ...................................... 10-1
10.1 Th r ciprocation by singl -sp d positioning ........................ 10-1
11.DIAGNOSTICS ........................................... 11-1
11.1 Pr liminary Ch cks and Error Indication ........................... 11-1
FX-1PG/FX 2N -1PG PULSE GENERATOR UNIT
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MEMO
FX-1PG/FX 2N -1PG PULSE GENERATOR UNIT
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1. INTRODUCTION
1.1 Introduction
•
Th FX-1PG/FX 2N -1PG puls g n rator unit (h r inaft r r f rr d to as “PGU”) p rforms simpl positioning of an
ind p nd nt axis (not int rpolation control b tw n multipl ax s) by supplying a pr scrib d quantity of puls s (100 kHz
maximum) to driv amplifi rs for s rvo or st pp r motors.
•
Th FX-1PG is attach d as an xt nsion to th FX/FX 2C s ri s programmabl controll r (h r inaft r r f rr d to as “PC”),
and th FX
2N -1PG is attach d as an xt nsion to th FX 2N s ri s PC. Each PGU functions as a sp cial block which
transf rs data with th PC using th FROM/TO instructions, and occupi s 8 points of inputs or outputs. Up to 8 PGU
units can b conn ct d to singl PC so op ration for ind p nd nt 8 ax s can b r aliz d.
•
Th PGU provid s conn ction t rminals for positioning op rations that r quir high-v locity r spons s as w ll as thos
us d for puls train outputs. Oth r g n ral I/O op rations ar controll d via th PC.
•
B caus all th program for positioning control ar x cut d in th PC, th PGU do s not r quir d dicat d t aching
pan l, tc. As th programming tools for th PC, th following d vic s ar availabl without modification.
➀FX-10P-E and FX-20P-E
➁G n ral-purpos p rsonal comput r (IBM)
•
Various data acc ss units as follows can b conn ct d to th PC to s t or display th positioning data.
➀FX-10DU-E and FX-20DU-E
➁FX-25DU-E, FX-30DU-E, FX-40DU-ES, FX-40DU-TK-ES and FX-50DU-TK(S)-E
Various
programming tools
Various data
acc ss units
S rvo motor
or
st pp r motor
Driv
amplifi r
FROM
TO
Control
pan l Machin
Puls train
High-v locity I/O
FX/FX2C/FX2NS ri s PC
Control I/O
PGU FX-1PG/
FX2N-1PG
1
FX-1PG/FX 2N -1PG PULSE GENERATOR UNIT INTRODUCTION
1-1

2. OUTSIDE DIMENSIONS
2.1 Out ide Dimen ion
FX-1PG
Mass(W ight): Approx. 0.3 kg (0.66 lbs)
T rminal scr w: M3.5
T rminal scr w tight ning torqu :
0.5 to 0.8 N⋅m
Applicabl t rminals:
Acc ssori s: No. lab ls for sp cial modul s
Dim nssions : mm (inch)
•
Th PGU is install d to th right sid of a
main unit or an xt nsion unit of an
FX/FX
2C S ri s PC or of an oth r xt nsion block. Th PGU can b install d using a DIN rail (DIN 46277, Width: 35 mm)
or dir ctly install d using M4 scr ws.
(For th d tails, r f r to th handy manual pack d tog th r with th main unit.)
STOP
DOG
PG0
FP
RP
CLR
ERR
POWER
POWER
STOP
DOG
PG0
FP
RP
CLR
ERR
1PG
COM1
FPVH RP
RP0
CLR
FP0VL
VL
COM0
SG PG0-
STOP
DOG
S/S PG0+
45(1.77)
140(5.51)
95(3.74)
125(4.92) Mo nting holes
Attachment groove
35mm Wide
DIN 46277 rail
10(0.39)
Mo nting holes
35(1.38)
For M3.5
6.8(0.27) or less
6.8(0.27) or less
2
FX-1PG/FX 2N -1PG PULSE GENERATOR UNIT OUTSIDE DIMENSIONS
2-1