Coolmay MX3G-43C User manual

COOLMAY MX3G PLC HMI All in one Programming manual
COOLMAY MX3G
PLC HMI All in one
Programming manual
(PLC part: Difference comparing with Mitsubishi FX3GS)
All right belongs to Shenzhen Coolmay Technology Co.,Ltd
V21.121

COOLMAY MX3G PLC HMI All in one Programming manual
I
catalog
1. Overview...................................................................................................................1
1.1. MX3G PLC HMI All in one Main Advantage:...............................................1
1.2. Product parameters.........................................................................................3
1.3. Hardware description...................................................................................... 5
1.3.1. MX3G-43C structure and size................................................................5
1.3.2. MX3G-70C structure and size................................................................6
1.3.3. Introduction of each interface and indicator......................................... 7
2. PLC........................................................................................................................... 8
2.1. PLC Programming notice............................................................................... 8
2.2. Soft element table............................................................................................9
2.3. Special relay number and content.............................................................. 11
2.4. Special register number and content......................................................... 15
2.5. Function Instructions (Contrast with FX3GS PLC instruction)............... 17
2.6. Analog input................................................................................................... 26
2.6.1. Analog input type................................................................................... 26
2.6.2. Analog input reading..............................................................................27
2.6.3. Analog input sampling........................................................................... 28
2.6.4. Examples of analog input..................................................................... 28
2.7. Analog output................................................................................................. 30
2.8. PID instruction................................................................................................31
2.9. Application of high speed counter...............................................................36
2.9.1. Assignment table of built-in high speed counter............................... 36
2.9.2. Related device........................................................................................ 37
2.10. Application of high speed pulse................................................................ 38
2.10.1. High speed pulse output..................................................................... 38
2.10.2. Pulse width modulation (PWM)......................................................... 39
2.11. PLC Communication port instructions..................................................... 41
2.11.1. MODBUS instruction interpretation and communication address41
2.11.1.1. RD3A/WR3A command function and action description:.......41
2.11.1.2. ADPRW command function and action description:............... 42
2.11.1.3. Word device communication address number.........................44
2.11.1.4. Bit device Communication address number.............................44
2.11.1.5. ADPRW Command function parameter....................................45
2.11.2. Serial port 2: RS485(A B)................................................................... 46
2.11.2.1. Mitsubishi programming port protocol....................................... 47
2.11.2.2. Free port protocol function and example.................................. 48
2.11.2.3. Modbus RTU Protocol................................................................. 49
2.11.2.4. MODBUS RTU ADPRW command........................................... 52
2.11.2.5. Modbus ASCII Protocol............................................................... 53
2.11.3. Serial port 3:RS485 (A1 B1)/RS232................................................. 54
2.11.3.1. Mitsubishi programming protocol............................................... 57
2.11.3.2. Free port protocol......................................................................... 57

COOLMAY MX3G PLC HMI All in one Programming manual
II
2.11.3.3. Modbus RTU protocol RD3A/WR3A command.......................58
2.11.3.4. MODBUS RTU ADPRW Command.......................................... 60
2.11.3.5. Modbus ASCII Function...............................................................61
2.11.4. Network N:N communication............................................................. 63
2.11.4.1. Related device content................................................................ 63
2.11.4.2. Program setting and description................................................ 65
3. HMI..........................................................................................................................67
3.1. How to install TPWorks software................................................................ 67
3.2. How to open the TPWorks software...........................................................71
3.3. New HMI File..................................................................................................72
3.4. TPWorks Program simulation......................................................................74
4. HMI program simulation and download.............................................................76
4.1. Program simulation....................................................................................... 76
4.1.1. On-Line Run............................................................................................76
4.1.2. Off-Line Run............................................................................................77
4.2. Program download and update O.S. version............................................ 77
4.2.1. Download to HMI....................................................................................77
4.2.2. Save as HMI program........................................................................... 78
4.2.3. Update HMI OS...................................................................................... 79
4.3. Program upload............................................................................................. 81
4.3.1. Upload HMI program............................................................................. 81
4.4. For detailed usage of the HMI software, please refer to "Coolmay TP
Series HMI User Manual".........................................................................................82
5. Appendix: Version Change Record................................................................... 83

COOLMAY MX3G PLC HMI All in one Programming manual
1
1. Overview
1.1. MX3G PLC HMI All in one Main Advantage:
◆PLC programming software is compatible with GX Developer8.86/GX
Works2
(supports Ladder diagram and SFC language, does not support structured
programming/labels).
HMI uses TP HMI's programming software TPWorks.
◆Powerful, compatible with FX3S PLC, high processing speed.
◆Military level 32 bit CPU adopted, which is faster and more adapted to
industrial environment of high electromagnetic interference.
◆Special encryption, prevent illegal reading thoroughly. 8-bit encryption,
12345678 as password can thoroughly prevent reading of ladder logic
program.
◆Default with 1 HMI download port and two PLC programming ports
(RS232/Type-C).
◆The PLC of the MX3G-70C all-in-one machine comes with 1 RS485; the
HMI comes with 1 RS232, which can be changed to 1 RS485; the PLC of the
MX3G-43C all-in-one machine comes with 1 RS485; the HMI comes with 1
RS232. They are used for external HMI and inverters and other equipment.
◆Support Mitsubishi programming port protocol/MODBUS protocol/RS
protocol, easily realize PLC interconnection and communication with external
equipment.
◆High-speed counting conventional 2 single-phase 60KHz + 4 10KHz or 1
AB (Z) phase 30KHz +1 AB (Z) phase 5KHz; high-speed pulse conventional 4
channels: For 70C, Y0-Y1 is 100KHz, Y2-Y3 is 50KHz; For 43C, Y0-Y1 is
100KHz, Y2-Y3 is 10KHz; high-speed counting + high-speed pulse total
transmission cannot exceed 300KHz; acceleration and deceleration are
independent.

COOLMAY MX3G PLC HMI All in one Programming manual
2
◆Support multiple types analog individually or mixed ones for analog output
and input. MX3G-70C is up 9AD2DA, MX3G-43C is up to 5AD2DA. The
precision of analog input and output is 12 bits.
◆MX3G-70C is up to 24DI/24DO (MR: 12 at most), digital output can be
optional transistor MT (maximum load 500mA) or relay and transistor mixed
output MRT. MX3G-43C is up to 12DI/10DO (MR: 8 at most), digital output
optional transistor MT (Max load: 500mA) or relay and transistor mixed output
MRT.
◆Convenient wiring. All wiring terminals adopt 3.81 pitch pluggable
terminals, which is convenient for customers to use.
◆Flexible, more specifications and batches can be customized according to
customer requirements.

COOLMAY MX3G PLC HMI All in one Programming manual
3
1.2. Product parameters
Model
MX3G-43C-22M
MX3G-70C-48M
Image
Dimensions
134*102*34mm
210*146*36mm
Cutout size
120*94mm
192*138mm
Power
consumption
4-6W
6-7W
HMI
Feature
60K colors resistive touch screen, supports portrait display
Type
4.3"TFT
7.0"TFT
Display size
97*56mm
154*87mm
Resolution
(pixels)
480*272
800*480/1024*600
RAM
64MB
ROM
NOR Flash 8MB
NOR Flash 16MB
CPU
32bit CPU 408MHz
COM
Type-C (HMI download port); PLC program can be downloaded through the USB penetrating function of
HMI
1 RS232 on HMI
Software
TPWorks HMI software
PLC
I/O
Max 12DI 10DO (2T8R)
Max 24DI 24DO (12T12R)
I/O level
43C Y0, Y1 and 70C Y0-Y13 fixed MT output, DC24V active NPN output;
Other output MT: low level NPN, COM connected to negative;
Output MR: normally open dry contact;
Input: Passive NPN, common terminal isolation
DO type and
load
Transistor MT/Mixed output MRT
The first 2 channels Y0-Y1 are fixed as MT, and
the output load is 0.1A/point;
MT: 0.5A/point, 0.8A/4point COM;
MR: 2A/point, 4A/4 points COM.
Transistor MT/Mixed output MRT
The first 12 channels Y0-Y13 are fixed as MT, and
the output load is 0.1A/point;
MT: 0.5A/point, 0.8A/4-point COM, 1.6A/8-point
COM;
MR: 2A/point, 4A/4-point COM, 5A/8-point COM.
High-speed
counting
Conventional 2-channel single-phase 60KHz+4 channels 10KHz or 1 channel AB(Z) phase 30KHz +1
channel AB(Z) phase 5KHz
High-speed
pulse
MT output conventional 4 channels Y0-Y1 is
100KHz, Y2-Y3 is 10KHz;
High-speed counting + high-speed pulse total
Conventional 4-channel Y0-Y1 is 100KHz, Y2-Y3
is 50KHz;
High-speed counting + high-speed pulse total

COOLMAY MX3G PLC HMI All in one Programming manual
4
transmission cannot exceed 300KHz
transmission cannot exceed 300KHz
Anal
og
Input
Comes with 2 channels of voltage 0-10V+2 channels of current 0-20mA+1 channel NTC10K
Output
Comes with 1 voltage 0-10V + 1 current 0-20MA
output
Comes with 2 current 0-20MA outputs
Analog
I/O
5AI 2AO
COM
Comes with two PLC programming ports (1 TYPE-C, faster download speed; 1 RS232 programming port)
Comes with 1 RS485
Software
Compatible with PLC programming software GX Developer8.86Q And
GX Works2
customize
Customization conditions: 200 sets and above can be customized
①HMI needs to store historical data, you can
customize ferroelectric
②PLC can customize 4-way EKSTJ type
thermocouple (support negative temperature)
(Note: Thermocouple and its own current and
voltage cannot coexist)
①HMI needs to store historical data, you can
customize ferroelectric
②HMI can be customized with a RS485 (cannot
coexist with the built-in RS232)
③PLC can customize 4-way EKSTJ type
thermocouple (support negative temperature)
Suggested models:MX3G-43C-22MT/22MRT-5AD2DA-232H/485P
MX3G-70C-48MT/48MRT-5AD2DA-232H/485P；

COOLMAY MX3G PLC HMI All in one Programming manual
5
1.3. Hardware description
1.3.1. MX3G-43C structure and size
PLC running indicator Communication indicator Power indicator
Dimensions (mm): 134*102*34
Cutout size (mm): 120*94
Display size (mm): 97*56
Installation method: Clip installation

COOLMAY MX3G PLC HMI All in one Programming manual
6
1.3.2. MX3G-70C structure and size
PLC running indicator Communication indicator Power indicator
Dimensions (mm):210*146*36
Cutout size (mm): 192*138
Display size (mm): 154*87
Installation method: Clip installation

COOLMAY MX3G PLC HMI All in one Programming manual
7
1.3.3. Introduction of each interface and indicator
POWER: Power indicator, connected to the power light
RUN: PLC running status indicator. This light is on when the PLC is running.
COM: touch screen and PLC communication status indicator, when the two
communicate, the light is on
Power terminal: The positive and negative terminals of the DC24V switching
power supply are respectively connected to the DC24V and 0V of the power
supply terminal.
PLC programming port: two PLC programming ports (Type-C and RS232),
PLC program can be downloaded through 232 programming line or USB cable
download
Touch screen programming port: download touch screen configuration
program
For other hardware information, refer to“MX3G HMI PLC All-in-one User
Manual”

COOLMAY MX3G PLC HMI All in one Programming manual
8
2. PLC
2.1. PLC Programming notice
The PLC is compatible with GX Developer8.86/GX Works2 and below. If you
use other versions of software, incompatibility may occur.
When the PLC program is downloaded, there is a prompt error: Cannot
specify the com port,
GX 8.86 software: Online-Transfer settings change com port;
Works 2: All targets-Change the com port in all connected targets;
If there is a communication abnormality, cable abnormality and other
prompts, remove it by cutting off the power, checking the cable, checking
whether the power supply is normal, or replacing the computer.
In the GX Developer8.86 software version, choose the figure:
In the Works 2 software version, choose the figure: (Note: the label is
forbidden)

COOLMAY MX3G PLC HMI All in one Programming manual
9
2.2. Soft element table
Name
Contents
I/O relay
Input relay
X000～X027
24 points
Soft element number is octal
Total 48 points for I/O
Output relay
Y000～Y027
24 points
Auxiliary relay
General
M0～M383
384 points
EEPROM hold
M384～M511
128 points
General
M512～M1535
1024 points
Special
M8000～M8511
512 points
Status
Initial state (EEPROM
hold)
S0～S9
10 points
EEPROM hold
S10～S127
118 points
General
S128～S255
128 points
Timer (ON delay timer)
100ms
T0～T31
32 points
0.1～3,276.7s
100ms/10ms※1
T32～T62
31 points
0.1～3,276.7s/0.01～327.67s
After M8028 is turned ON, T32
～T62 can be changed into 10ms
timer
1ms
T63～T127
65 points
0.001～32.767s
1ms accumulative
(EEPROM hold)
T128～T131
4 points
0.001～32.767s
100ms accumulative
(EEPROM hold)
T132～T137
6 points
0.1～3,276.7s
Counter
General up counter (16bit)
C0～C15
16 points
0～32,767 counter
EEPROM hold up counter
(16 bit)
C16～C31
16 points
0～32,767 counter

COOLMAY MX3G PLC HMI All in one Programming manual
10
General bi-direction (32
bit)
C200～C234
35 points
-2,147,483,648 ～+2,147,483,647
counter
High-speed counter
Single-phase single
counter input
Bi-direction (32 bit)
(EEPROM hold)
C235～C245
-2,147,483,648～+2,147,483,647 counter
Software counter
Single phase: up to 6 channels, maximum
frequency 60kHz
Double phase: 1 times frequency: at most 2
channels, Max frequency 30KHz
4 times frequency: at most 2
channels, Max frequency 24kHz
M8198 is the 4 times frequency sign of C251
M8199 is the 4 times frequency sign of C253
Single-phase double
counter input
Bi-direction (32 bit)
(EEPROM hold)
C246～C250
Double –phase double
counter input
Bi-direction (32
bit)(EEPROM hold)
C251～C253
Data register(32 bit when using in pair)
General(16bit)
D0～D127
D256～D999
872 points
EEPROM hold (16 bit)
D128～D255
D1000～D3999
3128 points
General(16bit)
D256～D2999
2744 points
Special (16 bit)
D8000～D8511
512 points
Index (16 bit)
V0～V7,Z0～Z7
16 points
Pointer
JUMP,CALL branch
P0～P255
256 points
CJ instruct、CALL instruct
Input interrupt
I0□□～I5□□
6 points
Timer interrupt
I6□□～I8□□
3 points
Nest
Master control
N0～N7
8points
MC instruct
Constant
Decimal (K)
16 bit
-32,768～+32,767
32 bit
-2,147,483,648～+2,147,483,647
Hexadecimal (H)
16 bit
0000～FFFF
32 bit
00000000～FFFFFFFF
Real number(E)
32 bit
-1.0×2128～-1.0×2-126,0,1.0×2-126～1.0×2128
Can be in the form of a decimal point and index
*1: The 10ms timer will be affected by the scan cycle. If the scan period is 12ms, the
timer becomes 12ms and is executed once.

COOLMAY MX3G PLC HMI All in one Programming manual
11
2.3. Special relay number and content
No.
Content
Remarks
No.
Content
Remarks
M8000
In RUN,Normally closed
M8220
C220 Increase/decrease
counting action
ON:
decrease
action
OFF:
increase
action
M8001
In RUN,Normally open
M8221
C221 Increase/decrease
counting action
M8002
After RUN, Output a scan cycle
ON
M8222
C222 Increase/decrease
counting action
M8003
After RUN, Output a scan cycle
OFF
M8223
C223 Increase/decrease
counting action
M8011
Oscillating in 10ms cycle
M8224
C224 Increase/decrease
counting action
M8012
Oscillating in 100ms cycle
M8225
C225 Increase/decrease
counting action
M8013
Oscillating in 1s cycle
M8226
C226 Increase/decrease
counting action
M8014
Oscillating in 1min cycle
M8227
C227 Increase/decrease
counting action
M8020
Zero flag
M8228
Handwheel function
enablement
M8021
Borrowing flag
M8229
C229 Increase/decrease
counting action
M8022
Carry flag
M8230
C230 Increase/decrease
counting action
M8024
Specify BMOV direction
M8231
C231 Increase/decrease
counting action
ON:
decrease
action
OFF:
increase
action
M8028
During instruction
execution,allow interrupt
M8232
C232 Increase/decrease
counting action
M8029
Instruction execution end flag
M8233
C233 Increase/decrease
counting action
M8031
Non-retentive memory is cleared
M8234
C234 Increase/decrease
counting action
M8032
Retentive memory is cleared
M8235
C235 Increase/decrease
counting action
M8033
Memory retention stop
M8236
C236 Increase/decrease
counting action
M8034
Prohibit all output
M8237
C237 Increase/decrease
counting action
M8035
Forced RUN mode
M8238
C238 Increase/decrease
counting action
M8036
Force RUN command
M8239
C239 Increase/decrease

COOLMAY MX3G PLC HMI All in one Programming manual
12
No.
Content
Remarks
No.
Content
Remarks
counting action
M8037
Force STOP command
M8240
C240 Increase/decrease
counting action
M8045
Prohibit reset of all outputs
M8241
C241 Increase/decrease
counting action
M8046
STL state action
M8242
C242 Increase/decrease
counting action
ON:
decrease
action
OFF:
increase
action
M8047
STL effective control
M8243
C243 Increase/decrease
counting action
M8048
Signal alarm action
M8244
C244 Increase/decrease
counting action
M8049
Signal alarm is effective
M8245
C245 Increase/decrease
counting action
M8050
Input interrupt (I00 is prohibited)
M8246
C246 Increase/decrease
counting action
M8051
Input interrupt (I10 is prohibited)
M8247
C247 Increase/decrease
counting action
M8052
Input interrupt (I20 is prohibited)
M8248
C248 Increase/decrease
counting action
M8053
Input interrupt (I30 is prohibited)
M8249
C249 Increase/decrease
counting action
M8054
Input interrupt (I40 is prohibited)
M8250
C250 Increase/decrease
counting action
M8055
Input interrupt (I50 is prohibited)
M8251
C251 Increase/decrease
counting action
M8056
Timer interrupt (I6 is prohibited)
M8252
C252 Increase/decrease
counting action
M8057
Timer interrupt (I7 is prohibited)
M8253
C253 Increase/decrease
counting action
M8058
Timer interrupt (I8 is prohibited)
M8254
C254 Increase/decrease
counting action
M8060
I/O Constitute error
M8255
C255 Increase/decrease
counting action
M8061
PLC hardware error
M8340
The first pulse operation
monitoring
M8062
Serial communication error 0
M8216
C216 Increase/decrease
counting action
M8063
Serial communication error 1
M8217
C217 Increase/decrease
counting action
M8064
Parameter error
M8218
C218 Increase/decrease
counting action

COOLMAY MX3G PLC HMI All in one Programming manual
13
No.
Content
Remarks
No.
Content
Remarks
M8065
Grammatical error
M8219
C219 Increase/decrease
counting action
M8066
Loop error
M8341
Y000 clear signal output
function is valid
M8067
Operation error
M8342
Y000 specify the origin return
direction
M8068
Operation error latch
M8343
Y000 forward limit
M8069
I/O bus detection
M8344
Y000 reverse limit
M8075
Sample tracking preparation start
command
M8345
Y000 near-point DOG signal
logic inversion
M8076
Sample tracking execution start
command
M8346
Y000 zero signal logic
inversion
M8077
Sample tracking execution
M8347
Y000 interrupt signal logic
inversion
M8078
Sample tracking execution end
control
M8348
Y000 positioning command
driver
M8079
Sampling tracking system area
M8349
1st pulse stop
M8120
Can't use
M8350
2nd pulse operation monitoring
M8121
RS/RS2 command sends standby
Serial Port 2
refer to chapter
2.11
M8351
Y001 clear signal output
function is valid
M8122
RS/RS2 command to send request
M8352
Y001 specify the origin return
direction
M8123
RS/RS2 command reception end
M8353
Y001 forward limit
M8124
RS/RS2 command data in
reception
M8354
Y001 reverse limit
M8125
MODBUS and Mitsubishi
function enablement
M8355
Y001 near-point DOG signal
logic inversion
M8128
RD3A/WR3A Receive correct
M8356
Y001 zero signal logic
inversion
M8129
RD3A/WR3A communication
timeout
M8357
Y001 interrupt signal logic
inversion
M8160
XCH's SWAP function
M8358
Y001 positioning command
driver
M8161
8-bit processing mode
M8359
2nd pulse stop
M8170
Input X000 pulse capture
M8360
3rd pulse operation monitoring
M8171
Input X001 pulse capture
M8361
Y002 clear signal output
function is valid
M8172
Input X002 pulse capture
M8362
Y002 specify the origin return
direction
M8173
Input X003 pulse capture
M8363
Y002 forward limit
M8174
Input X004 pulse capture
M8364
Y002 reverse limit

COOLMAY MX3G PLC HMI All in one Programming manual
14
No.
Content
Remarks
No.
Content
Remarks
M8175
Input X005 pulse capture
M8365
Y002 near-point DOG signal
logic inversion
M8176
Input X006 pulse capture
M8366
Y002 zero signal logic
inversion
M8177
Input X007 pulse capture
M8367
Y002 interrupt signal logic
inversion
M8192
Programming port protocol and
other protocol enablement
Serial port3
M8368
Y002 positioning command
driver
M8196
Programming port protocol and
other protocol enablement
Serial port2
M8369
3rd pulse stop
M8198
4 times frequency of C251 and
C252
M8370
4th pulse operation monitoring
M8199
4 times frequency of C253
M8371
Y003 clear signal output
function is valid
M8200
C200 Increase/decrease counting
action
ON: decrease
action
OFF: increase
action
M8372
Y003 specify the origin return
direction
M8201
C201 Increase/decrease counting
action
M8373
Y003 forward limit
M8202
C202 Increase/decrease counting
action
M8374
Y003 forward limit
M8203
C203 Increase/decrease counting
action
M8375
Y003 near-point DOG signal
logic inversion
M8204
C204 Increase/decrease counting
action
M8376
Y003 zero signal logic
inversion
Refer to
chapter 2.9.1
M8205
C205 Increase/decrease counting
action
M8377
Y003 interrupt signal logic
inversion
Serial port 3
Refer to
chapter
2.11.3
M8206
C206 Increase/decrease counting
action
M8378
Y003 positioning command
driver
M8207
C207 Increase/decrease counting
action
M8379
4th pulse stop
M8208
C208 Increase/decrease counting
action
M8396
C254 function corresponds to
input phase
M8209
C209 Increase/decrease counting
action
M8401
RS2 command sends standby
M8210
C210 Increase/decrease counting
action
M8402
RS2 command to send request
M8211
C211 Increase/decrease counting
action
M8403
RS2 command reception end
M8212
C212 Increase/decrease counting
M8404
RS2 command data in

COOLMAY MX3G PLC HMI All in one Programming manual
15
No.
Content
Remarks
No.
Content
Remarks
action
reception
M8213
C213 Increase/decrease counting
action
M8405
RS2 command data setting
ready
M8214
C214 Increase/decrease counting
action
M8408
RD3A/WR3A Receive
Completed
M8215
C215 Increase/decrease counting
action
M8409
RD3A/WR3A
communication timeout
2.4. Special register number and content
NO.
Content
Remarks
NO.
Content
Num
D8000
Watchdog timer
D8184
Z2 Register contents
D8001
PLC type and system version
D8185
V2 Register contents
D8002
PLC memory capacity
2...2K steps；
4...4K steps；
8...8K steps；
D8186
Z3 Register contents
D8003
Memory type
10H:Programm
able controller
built-in memory
D8187
V3 Register contents
D8010
Scan current value
D8188
Z4 Register contents
D8011
Scan time minimum
D8189
V4 Register contents
D8012
Scan time maximum
D8190
Z5 Register contents
D8013
Second
D8191
V5 Register contents
D8014
Minute
D8192
Z6 Register contents
D8015
Hour
D8193
V6 Register contents
D8016
Date
D8194
Z7 Register contents
D8017
Month
D8195
V7 Register contents
D8018
Year
D8268
Customize PWM 0~1
division factor
D8019
Week
D8269
D8020
Input filter adjustment (0-60ms)
initial 10
D8340
1st position pulse amount
Low
D8030
AD0 analog input value
D8341
High
D8031
AD1 analog input value
D8342
Y0 deviation speed
Initial value:0
D8032
AD2 analog input value
D8343
1st pulse maximum speed
Low
D8033
AD3 analog input value
D8344
High
D8034
AD4 analog input value
D8345
Y0 crawling speed
Initial value: 1000
D8035
AD5 analog input value
D8346
Y0 Origin return speed
Initial value:50000
Low
D8036
AD6 analog input value
D8347
High