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This manual only describes the specifications for FX
-20GM positioning controller.
2N
For complete operation, wiring, mounting and programming instructions please refer to the FX
FX
-20GM HARDWARE PROGRAMMING MANUAL, FX PROGRAMMING MANUAL and FX SERIES
2N
HARDWARE MANUAL.
These manuals should be read and understood before attempting to install or use the unit.
1. Reference manual
Refer to the under mentioned manual for details about product installation, operation and programming.
1) FX
-10GM, FX
-20GM HARDWARE PROGRAMMING MANUAL
2N
2N
The installation, wiring and the instructions of the FX
-10GM and FX
2N
2) E-20TP OPERATION MANUAL
The operation of the input of the program which uses E-20TP and the monitor and the test is
explained.
3) FX-PCS-KIT-GM-EE SOFTWARE MANUAL
The program is input via the FX-PCS-KIT-GM-EE. The manual explains the operation of the monitor
and test functions.
The manual in 1) is not included with the product. Please request from the shop where the unit was
purchased if required. The manuals in 2) and 3) are included with the product.
2. Outline of the unit
The FX
-20GM positioning controller (hereinafter call FX
-20GM or 20GM) is a pulse chain output unit
2N
2N
that enables the positioning control of a stepping motor or a servo motor via the drive unit.
•
One FX
-20GM can control 2 axes. (Linear interpolation and circular interpolation are available.)
2N
•
Both dedicated positioning language (cod instructions) and sequence language (basic instructions
and application instructions) are available.
•
A pulse generator can be connected to each axis or one pulse generator can be connected to both
axes and switched as required. The manual pulse generators must be an open collector output type.
•
The zero return operation at each start can be omitted with a servo amplifier with the absolute position
(ABS) detection function.
•
The FX
-20GM can be used alone. When an FX
-20GM is connected with an FX
2N
2N
series Programmable controller (hereafter call PLC), reading and writing the positioning data can be
done. (When FX
-20GM is connected with the FX
series PLC, an FX
2N
2NC
3. External dimensions
87(3.43)
13
(0.51)
86(3.39)
74(2.91)
POWER
READY-x
AUTO
FX -20GM
2N
READY-y
ERROR-x
ERROR-y
BATT
X0
X0
START X
SVRDY-X
SVRDY Y
CPU-E
MANU
X1
1
STOP
SVEND
SVEND
2
X2
ZRN
PG0
PG0
3
X3
FWD
FP
FP
X4
X4
RVS
RP
RP
X5
5
DOG
CLR
CLR
X6
6
LSF
7
X7
LSR
Y0
Y0
START Y
1
Y1
STOP
2
Y2
ZRN
3
Y3
FWD
Y4
Y4
RVS
Y5
5
DOG
Y6
6
LSF
Y7
7
LSR
Din rail width: 35mm
Weight: approx.0.4kg
Power supply
cable
Dimensions mm(inch)
4. Product composition
4.1 Each part name
The name and description of each part of the FX
FX
-20GM
2N
USER'S GUIDE
JY992D77601C
-10GM,
2N
a) Battery
b) Operation indicator LED
c) MANU/AUTO switch
d) Connector for programming tool
e) General-purpose I/O display
-20GM units are explained.
f) Display for equipment inputs
2N
g) x axis status display
h) Lock to fix extension block of FX
i) y axis status display
j) Connector for FX
4.2 Operation display
The state of FX
2N
Name of LED
POWER
READY-X
READY-Y
ERROR-X
ERROR-Y
or FX
2N
2NC
BATT
-CNV-IF is necessary.)
2NC
CPU-E
4.3 I/O connector
The pin array of the I/O connector is as follows.
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
COM1
All terminals with identical names are shorted internally (Ex. COM1-COM1, VIN-VIN, etc.).
Do not wire "•" terminals.
Refer to the FX
2N
-20GM are explained below.
2N
a)
b)
c)
d) e)
f)
g)
h)
POWER
READY-x
AUTO
READY-y
FX -20GM
2N
ERROR-x
ERROR-y
i)
BATT
X0
X0
START X
SVRDY-X
SVRDY Y
CPU-E
MANU
X1
1
STOP
SVEND
SVEND
X2
2
ZRN
PG0
PG0
3
X3
FWD
FP
FP
X4
X4
RVS
RP
RP
5
X5
DOG
CLR
CLR
j)
6
X6
LSF
7
X7
LSR
Y0
Y0
START Y
1
Y1
STOP
r)
s)
2
Y2
ZRN
3
Y3
FWD
Y4
Y4
RVS
5
Y5
DOG
6
Y6
LSF
Y7
7
LSR
k)
Accessories
Power supply cable
FX
-100MPCB 1
2NC
FX
-100BPCB 1
2NC
q)
l)
p)
o)
n)
m)
l)
h)
Connection cable
FX
-GM-5EC 1
2N
k) Connector for PLC extension block
l) Hook for DIN rail installation
m)Connector for y axis motor amplifier: CON4
n) Connector for x axis motor amplifier: CON3
o) Connector for input equipment: CON2
p) Connector for power supply
q) Connector for general-purpose I/O: CON1
-20GM
r) Connector for memory board
2N
s) Connector for PLC
-20GM extension block
2N
-20GM is displayed by LED.
Content
LED lights when power is supplied. If LED is not lit, check power supply voltage and
current.
LED lights when accepting an x-axis instruction. During pulse output or when an error
occurs, the LED is off.
LED lights when accepting a y-axis drive instruction. During pulse output or when an
error occurs, the LED is off.
LED is lit or blinks when an error occurs in the positioning drive of x axis.
LED is lit or blinks when an error occurs in the positioning drive of y axis.
LED lights when the buttery voltage drops. (Turn Power Supply On)
CPU error. Incompatible system configuration, excess noise, etc.
CON1
CON2
CON3
CON4
Y(axis)
X(axis)
X(axis)
X00
START
START
SVRDY
SVEND
SVRDY
X01
STOP
STOP
COM2
COM6
COM2
X02
ZRN
ZRN
CLR
CLR
PG0
FWD
X03
FWD
COM3
COM7
COM4
RVS
X04
RVS
X05
DOG
DOG
FP
FP
RP
X06
LSF
LSF
VIN
VIN
VIN
X07
LSR
LSR
VIN
VIN
VIN
COM1
COM1
COM1
COM5
COM5
COM9
ST3
ST1
ST2
-10GM, FX
-20GM HARDWARE PROGRAMMING MANUAL for wiring information.
2N
4.4 Power supply connector
The power to the FX
-20GM is supplied with the special power supply cable attached to the product.
2N
The ground of the FX
-20GM and the servo amplifier is a common ground. Refer to the FX
2N
FX
-20GM HARDWARE PROGRAMMING MANUAL for detailed wiring instructions.
2N
FX
-20GM
2N
FX
-100MPCB
2NC
Red+
Black-
Green
(Ground)
4.5 I/O extension connector
The FX
-20GM can connect the following extension block.
2N
1) FX
series extension block
2NC
- FX
-16EX-DS
- FX
-16EYT-DSS
2NC
2NC
- FX
-16EX-T-DS
- FX
-16EX-D/UL
2NC
2NC
- FX
-32EX-D/UL
- FX
-32EYT-D/UL
2NC
2NC
2) FX
series extension block (FX
-CNV-IF needs to be used)
2N
2NC
- FX
-16EX-ES/UL
- FX
-16EYT-ESS/UL
2N
2N
The increase point is 48 points or less. Assume the turning on rate to be 50% or less simultaneously.
48 points may be added to the system if 50% or less are used simultaneously.
lock
lock
FX
-20GM
Extension block
2N
4.6 Connection with PLC
Refer to the FX
-10GM and the FX
-20GM HARDWARE PROGRAMMING MANUAL for details concerning
2N
2N
the system configuration.
When FX
PLC is connected
2NC
FX
FX
2NC
-CNV-IF
FX
2NC
PLC
Main unit
FX
-16EX
FX
GM-5EC
2NC
2N-
(I/O Extention of main unit
of the PLC)
The FX
-GM-5EC cable is used to connect the FX
2N
required, one FX
-GM-65EC cable can be used per system. To connect to an FX
2N
CNV-IF must be used. Eight blocks may be connected to an FX
to an FX
PLC.
2NC
4.7 Detaching the memory board
7.8k step of RAM is built into the FX
-20GM. In addition, the optional memory board (FX
2N
16) can be used. (Program capacity is 7.8k steps)
Y(axis)
SVEND
Installation
Removal
COM6
PG0
COM8
RP
VIN
VIN
COM9
ST4
-10GM,
2N
Input block
Output block
Input block
Install a safety circuit
outside of FX
-20GM so
2N
The FX
-20GM pin numbers
2N
that the entire system may
for the power supply connector
work safety when the
are shown below.
external power supply
1
fails.
2
3 Ground
- FX
-32EX-DS
- FX
-32EYT-DSS
2NC
2NC
- FX
-16EYT-D/UL
2NC
1. Detach the extension cover on the right side of
the FX
-20GM.
2N
2. Insert the hooks of the extension blocks into
the lock holes, and gently press the units
together.
3. lower the lock to fix the units in place.
4. Attach other extension blocks in the same
manner.
-20GM
2N
FX
-16EX
FX
-20GM
2N
2N
(FX
-I/O increase of 20GM)
2N
FX
GM-65EC
FX
GM-5EC
2N-
2N-
(optional)
-20GM to an FX
PLC. When a long distance is
2N
2N
PLC, the FX
-
2NC
2NC
PLC and four blocks may be connected
2N
-EEPROM-
2NC
1)
Turn off the power supply to the FX
-
2N
20GM.
2)
Remove the cover of the memory board.
3)
Install the memory board in the connec-
tor.
4)
Replace the cover before turning on the
power supply.
5)
When detaching the memory board,
begin by carefully detaching it from the
bottom side.
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