Megmeet MC5000 Series Manuale utente
1
MC5000 main module user quick
reference manual
Thank you for using MC5000 series PLC of Megmeet. Before using the
PLC product, please carefully read this booklet so as to better
understand it, fully use it, and ensure safety.This user manual is to offer
you a quick guide to the design, installation, connection and
maintenance of MC5000 series IO extension module.This quick
reference manual is used for the design, installation, connection and
maintenance of the MC5000 series IO extension module. It is
convenient for users to consult the required information on the spot, as
well as the introduction of the relevant optional accessories, FAQ, etc.,
for easy reference.
This manual for the following members:
MC5000 series main modules
Version 1.31
Revision date Jun 04, 2018
BOM
If you need more detailed product information, please refer to MC5000
series PLC user manual ,MStart programming software user manual
and MC5000 series PLC programming reference manual issued by our
company. Consult the supplier if necessary.
1. Appearance and parts name
1.1 Appearance and terminal of main module
2. Model specification
2.1 models and main technical indicators
Table 2-1 technical indicators
Model specification
MC5000-0064ETN
Appearance size (H×L×W)
100X 100X 63（mm）
Power supply
24Vdc (-15%/+20%)
Current of power supply
Single main module maximum
0.3A, with extension maximum
1.5A
The number of expansion module
16
Extended access speed
7uS/IO module
Ladder capacity
320K
Running speed
4mS/100K
Maximum expansion points
Single module expansion 1024
points/remote IO 8192 points
SD card
Yes
USB download
Yes
Ethernet download
Yes
RS485
2
Ethernet
8 sockets
Real time clock
Keep 1 week
3. Installation
3.1 Environment temperature
PLC use environment temperature range: 0 ℃~ 55 ℃. When the
ambient temperature exceeds 45 ℃for a long time, choose a place
with good ventilation.
3.2 Installations
Places free from corrosion, flammable and explosive gases and
liquids.
A firm, vibration-free place.
The PLC is designed for the application of installing environment
II standard and pollution level 2.
3.3 Installation method
The PLC must be installed horizontally on the back panel of the
electrical cabinet. Install it up and down and keep the distance between
the PLC and the equipment or cabinet wall above and below not less
than 20cm. Installation in other directions is not conducive to heat
dissipation of the PLC, and there should be no heating equipment
under the PLC.
The main module is installed and fixed with DIN slots
In low vibration environment, the DIN tank width of 35mm can be used
for installation. Open the DIN buckle at the bottom of the module and
clamp the bottom of the module on the DIN rail; The rotating module is
close to DIN guide rail and close DIN buckle. Carefully check whether
the DIN buckle on the module is tightly fixed to the DIN guide rail.
IO terminal connection: transfer connection, terminal platform
connection and specifications
Use of wiring and wiring terminals, models are MCA05-100L and
MCA010-40P. The transfer terminal is 40PIN, which is installed as a
guide rail and connected to PLC through the transfer connection. PIN
pins are defined as A1-A20 and B1-B20. See the function terminal on
each PLC module.
classification
Type
Specification
IO cable
MCA05-100L
1m terminal wire
MCA05-150L
1.5m terminal wire
MCA05-200L
2m terminal wire
Terminal block
MCA010-40P
40PIN terminal block
2
4. power supply
MC5000 main module with 24V power supply, can work independently.
MP500 power module can also be connected, users can choose one
according to the actual situation.
4.1 The main module comes with its own power
specification
Rated working power voltage is 24VDC (-15%/+20%);
Main module internal consumption 7W+ to provide 28W
extension bus;
For extension bus: 24V/ 1.2A;
Modules are not available for external 24V.
4.2 AC power module MP50AC220 specification
The electric voltage of the power source is 220VAC and the
allowable electric voltage range is 100V-240V(85V~264Vmax);
The frequency range is 45~63Hz.
The input power is 40W.
5. User terminal
The IO terminal of the extended IO module is 40 PIN, and users need
to be equipped with IO wire and IO terminal to use it, so they need to
buy separately. A 40PIN terminal block is adopted, and PIN is defined
as A1-20 and B1-20. The functions are shown in the following table.
Module IO Block Wiring terminal
Function
definition
Terminal screen
printing
Function definition
Y0+
B20
A20
Y0-
Y6+
B19
A19
Y6-
Y1+
B18
A18
Y1-
Y7+
B17
A17
Y7-
Y2+
B16
A16
Y2-
Y10+
B15
A15
Y10-
Y3+
B14
A14
Y3-
Y11+
B13
A13
Y11-
Y4+
B12
A12
Y4-
Y12+
B11
A11
Y12-
Y5+
B1
A10
Y5-
Y13+
B9
A9
Y13-
Y14
B8
A8
Y15
Y16
B7
A7
Y17
SS
B6
A6
COM0
X3
B5
A5
X4
X5
B4
A4
X6
X0+
B3
A3
X0-
X1+
B2
A2
X1-
X2+
B1
A1
X2-
12 differential outputs: Y0+- ~ Y13+-
3 differential inputs: X0+- ~ X2+-
4 high-speed X input: X3~X6 (SS common terminal)
6. Switching characteristics of input and output
6.1 Differential input X0-\+, X1-\+, X2-\+
Three differential inputs, X0-\+, X1-\+, X2-\+
5V differential level, speed 1MHz
Support pulse + direction, positive and negative pulse, ABZ
phase, 4 times frequency (not exceeding 250KKZ)
6.2 High-speed input X3~X6
Quantity: 4 channels, X3~X6, common terminal SS
Frequency of 100 KHZ; 24V level
Filtering time can be set by input software (adjustable 0 ~ 64ms).
Axis
Corresponding terminal
Axis 1
Pulse: Y0+-, direction: Y6+-
Axis 2
Pulse: Y1+-, direction: Y7+-
Axis 3
Pulse: Y2+-, direction: Y10+-
Axis 4
Pulse: Y3+-, direction: Y11+-
Axis 5
Pulse: Y4+-, direction: Y12+-
Axis 6
Pulse: Y5+-, direction: Y13+-
3
Item
Differential input X0~X2
High-speed X3-6
input resistance
400Ω
3.3KΩ
Input circuit
12mA
6.5mA
ON voltage/circuit
2.5V
18V
OFF voltage/circuit
1.5V
4V
The SS terminal on the PLC terminal row is used to select the signal
input mode, which can be set as the source input mode or the leakage
input mode. Connect the S/S terminal with +24V or the positive terminal
providing 24Vdc power externally, that is, set it as leaky input mode,
which can be connected to the NPN sensor. FIG. 7-1 shows the internal
equivalent circuit and external wiring of the leaky input mode.
6.3 Differential output
Support 6-axis differential output
(Y0/Y1),(Y2/Y3),(Y4/Y5),(Y6/Y7),(Y10/Y11),(Y12/Y13)
Support (pulse + direction), (positive and negative pulses), (AB
phase output)
Difference level 5V
The highest differential output frequency is 2MHz
6.4 High-speed output Y14, Y15, Y16 and Y17
Open collector, COM terminal for the common end; Ø each road
load 0.3 A
Output frequency 200Khz
Item
Transistor output port
Loop power supply rated voltage
5~24VDC
Circuit insulation
Optocoupler insulation
Action instructions
The LED lights when the
optocoupler is driven
Leakage current when open
< 0.1mA/24VDC
Mix. load
5mA（5～24VDC）
MAX. output
current
Resistive load
0.3A/point
Inductive load
7.2W/24VDC
ON Response time
<5us/10mA
OFF Response time
Output common port
Y14~Y17/ COM1
7. Communication terminal definition
PIN
Function
PIN
Function
1
PORT1_485_A
4
PORT2_485_A
2
PORT1_485_B
5
PORT2_485_B
3
PORT1_SHIELD
6
PORT2_SHIELD
8. Indicator definition
Indicator
Name
Function
Axis work
indicator(green)
A1~6
Working indicator of Ax1~Ax6. The
corresponding output of the axis is
configured by the background
port. No lights when the axis is not
moving
High-speed
count
indicator(green)
X0~2
Pulse input indication, flashes when
there is a pulse
Input
indicator(green)
X3~7
Each input point corresponds to an
indicator, which is numbered in octal
format (starting from 0), and the
corresponding indicator lights when the
input contact is ON.
Output
indicator(green)
X14~17
Each input point corresponds to an
indicator, which is numbered in octal
format (starting from 0), and the
corresponding indicator lights when the
input contact is ON.
Power
indicator(red)
PWR
When the external 24V power supply is
connected normally, the power indicator
will be on
Program run
light(green)
RUN
When the PLC program is running, the
running light is on (200ms flash)
Error
indicator(red)
ERR
When the user program makes an error,
the error indicator will give a prompt
(flashing or normally flashing).
Status of
RS485(green)
S1,S2
Read and write indicator light of 485
port, green. COM1 is S1 and COM2 is
S2. Lights come on when data is read or
written
Ethernet(port)
Run and Error，Link/ACT
EtherCAT(port)
Run and Error，Link/ACT
4
9. Status switch
On the PLC main unit panel, there is a toggle switch for user operation,
with two positions of ON/OFF. The function definition of this switch is
shown in the table below.
Position
PLC execution mode
Internal operation
OFF
Stop running user program
and disable all output
terminals (or output preset
state or current state); Allows
you to download user
programs, but does not
support software control
Clears the
intermediate relay
state that is not
maintained, clears
the output state or
sets the output to the
default state.
ON
Run the user program that has
been downloaded to THE PLC
memory; It can be used for
on-line debugging and
monitoring the running state of
PLC. Can modify the user
program online;
10.Power-on operation and routine maintenance
10.1 Power on
After the completion of wiring, check the connection condition item by
item to ensure that no foreign matter falls into the casing and the heat
dissipation is unobstructed.
1. Turn on the PLC POWER, the PLC POWER lamp should be lit.
2. Start the PROGRAMMING software MStar on PC, and download the
prepared user program to PLC.
3. After verifying the downloaded program, set the mode selection
switch to ON, and the RUN light should be ON. If the ERR light is ON, it
indicates that there are errors in the user's program or system. Please
remove the errors according to the instructions in the MC5000 Series
PROGRAMMABLE Controller Programming Reference Manual until it
is correct.
4. Then the POWER of the PLC external system closed, system
debugging.
10.2 Routine maintenance
Routine maintenance inspection should pay attention to the
following aspects:
1. Keep the working environment of PLC controller clean and
avoid foreign matter and dust falling into the machine;
2. Maintain good ventilation and heat dissipation of
programmable controller;
3. All wiring connections and wiring terminals are firmly fixed
and in good condition;
4. Please replace the battery regularly.
11.Common problems and solutions
When THE PLC cannot work normally, please check in turn:
(1) The connection of power lines and the status of related switches
and protective appliances to ensure the PLC has been reliable power
supply;
(2) Whether the connection of user terminals is firm; (3) Whether the
position of the mode selection switch is correct.
If it still cannot work after the above inspection is completed, please
refer to the following table for analysis according to PLC working status
and I/O status indicator light.
phenomenon
Possible reason
Countermeasures
Power and
other LED
light are OFF
Out of voltage or low
voltage
Check power supply
condition and exclude
The power switch is off
or the fuse is blown
Check the condition of
switches, wires or fuses to
exclude them
Check and confirm: 1.
Whether the voltage
between L and N terminals
is in normal range; 2.24
Whether there is short
circuit or excessive load
between V and COM
terminal
Abnormal power
connection
Power plate damage
Bad contact of power
line
ERR LED light
flash
There was an error in
the user program
Re-edit the user program
with the X-Builder
environment and debug it
before downloading
Actual running time
exceeds WDT set time
Increase the WDT setting
time
RUN LED light
is OFF
The mode selector
switch is not in the ON
position
Put the switch ON
Shut down remotely
by upper computer
equipment
Make the upper computer
start up remotely
System error outage
Check THE PLC
application system
Input status
indicator is
inconsistent
with input
terminal
status
The on resistance of
the subscriber line is
too high
Correct the electrical
parameters of the external
circuit to the appropriate
range, such as shortening
the length of the wire, not
using too thin wire
Poor contact of signal
circuit
Check connections and
troubleshoot problems
The output
cannot be turn
OFF
Poor contact of
external connection
Relay contact is
damaged
Frequently operated relay
port can be replaced with
idle port
The status
indication is
inconsistent
with the status
of the output
terminal
The relay is damaged
by aging or the
indicator light is
damaged
Can't upload,
download,
monitor
Bad cable connection,
incorrect ON/TM/OFF
position of PLC
Use Megmeet PLC to
download the dedicated
communication cable
I/O expansion
modules are
unresponsive,
or special
expansion
modules are
unresponsive
Poor contact of
extension cable
Check for power outages,
troubleshoot problems, and
re-energize
Serial port
cannot control
other devices
Bad cable connection,
or connection line
signal attribute error,
such as TXD and RXD
confusion
Connect the signal wires
correctly
5
Communication
master and slave
machine
characteristics set
inconsistent, such as
baud rate, calibration,
data number, address
Set the communication
parameters to be
consistent
The serial port cannot
control other devices
Inconsistent protocol for
master and slave
communication. Set the
communication protocol to
be consistent
1. Warranty scope refers to the programmable controller body.
2. The warranty period is 18 months. If the product breaks down or is
damaged during normal use, our company will repair it free of charge.
3. The warranty period starts from the date the product is manufactured.
Machine code is the only basis for judging the warranty period.
Equipment without machine code shall be treated as under warranty.
4. Even within the warranty period, a maintenance fee will be charged
if:
Failure of the machine caused by failure to operate in accordance
with the user's manual.
Damage to machinery caused by fire, flood, abnormal voltage,
etc.
Damage caused when a programmable controller is used for
abnormal functions.
Self-disassemble the programmable controller.
5. The service fee shall be calculated according to the actual cost. If
there is another contract, the contract shall take precedence.
6. If you have any questions, please contact the agent or our company
directly.
SHENZHEN MEGMEET CONTROL TECHNOLOGY CO.，LTD
Add：floor 5, tower B, qinghua information port, langshan road, north
district, science and technology park, nanshan district, shenzhen
Tel：400-6662163
Fax：(+86)0755-26897197
Zip code：518067
Web：www.megmeet.com
Questo manuale è adatto per i seguenti modelli
1
Indice
Altri manuali Megmeet Controllori
Megmeet
Megmeet MC200E Series Manuale
Megmeet
Megmeet MC160 PLC Series Manuale utente
Megmeet
Megmeet L6 Series Manuale utente
Megmeet
Megmeet MV820 Manuale utente
Megmeet
Megmeet MC5000 Series Manuale utente
Megmeet
Megmeet MC5000 Series Manuale utente
Megmeet
Megmeet MCCD Series Manuale di servizio
Megmeet
Megmeet MC100 Series Manuale utente
