Coolmay MX2N Series Owner's manual

MX2N series HMI PLC all in one programming manual
1
Coolmay
MX2N series HMI PLC all in one
programming manual
Copy right: Shenzhen Coolmay Technology Co.,Ltd
V8.12.1

MX2N series HMI PLC all in one programming manual
2
Content
1 Summary.................................................................................................................................. 3
1.1 COOLMAY MX2N PLC main advantage................................................................... 3
1.2 Type & Specification.................................................................................................... 4
1.3 Hardware description.................................................................................................... 6
1.3.1 MX2N-43HB structure description and dimension........................................... 6
1.3.2 MX2N-70HB structure description and dimension........................................... 7
1.3.3 Interface and Indicators description...................................................................8
2 Component Range....................................................................................................................9
3 PLC Supported instruction.....................................................................................................10
3.1 Basic Logic instructions..............................................................................................10
3.2 Step command instructions.........................................................................................10
3.3 Function instruction table( Compared with Mitsubishi PLC).....................................11
3.4 Special relay & register function................................................................................ 15
4 Analog Usage.........................................................................................................................20
4.1 Analog input type........................................................................................................20
4.1.1 Analog input reading........................................................................................20
4.2 Analog output type......................................................................................................21
4.2.1 Analog output reading......................................................................................21
5 Random number instructions................................................................................................. 22
6 High speed counter application..............................................................................................23
6.1 Inside high speed counter input distribution table...................................................... 23
6.2 High speed count input instructions............................................................................24
7 Pulse capture function application......................................................................................... 25
8 High speed pulse output application...................................................................................... 26
9 MX2N-70HB Optional com port instructions....................................................................... 27
9.1 Function Description...................................................................................................27
9.2Modbus-RTU Protocol special registers & relays....................................................... 27
9.3 D8120 Parameter and Function setting.......................................................................28
9.4Modbus-RTU Master station instructions....................................................................29
9.5Modbus-RTU Protocol slave station element address................................................. 30
9.6 RS Protocol special registers & relays instructions.................................................... 32
10.Fault detection......................................................................................................................33
11 HMI (Human Machine Interface)..................................................................................... 36
11.1 Touch Panel Software instruction.............................................................................36
11.1.1 Touch Panel Software installation................................................................. 36
11.1.2 New build touch panel program.....................................................................36
11.2 Touch panel screen download (don't support U disk download)..............................37
11.3 Other HMI software usage, refer to《CoolMay HMI series user manual》.........39

MX2N series HMI PLC all in one programming manual
3
1 Summary
1.1 COOLMAY MX2N PLC main advantage
◆Could use GX Developer and GX Works2 software to program,read,download,
verify, diagnose,monitor and process sequence.
◆Could customize 12 channels AD and 2 channels DA,in 12bit precision,use RD3A
to read AD data and WRA3 to output DA data (can set upper and lower limit ranges.)
◆Support optional one RS485 or RS232 COM Port,support Programming port
protocol and MODBUS-RTU master-slave protocol.It can be switched in the program
through D8120,support communication through RS485 networking and inverter etc.
◆Support RTC function,when password is 12345678,the programming software
can't modify clock data.
◆High Speed counter input conventional 6 channels single-phase counting (X0-X5)
or 2 channels AB phase counting (X0-X1/X3-X4）10KHz, it can be customized 6
channels single-phase counting at most (4 channels 60KHz,2channels 60KHz).
◆High speed pulse output conventional 4 channels 20KHz Y0/Y1/Y2/Y3, it can be
customized 4 channels Y0/Y1 200KHz,Y2/Y3 100KHz.
◆Support Watch dogs function-compatible with Mitsubishi FX2N.
◆Support external interrupt function-compatible with the original,support pulse
capture function,support 6 channels X0-X5.
◆Support super password: When password is 12345678,the program can't read
except the device data. When password is changed,the program will be cleaned. You
can also open the PLC program to disable the read mode on setup software (Once
open, no matter what the password is,the program can't be read.)
◆Support Power-down data protection (All power-down is Kept by FLASH,data
will be checked when power-on.)
◆Check the downloaded ladder program
◆When the program run in the PLC,it will check the program instructions and the
components range,corresponding problem will be reported when being detected.
◆Run light flashes when switch turns to "RUN", run light goes out when to "STOP".
◆During running. If check slight fault,the ERR light flashes. If serious fault,ERR
light is on always.
◆Support constant scan mode: D8039-Constant scan time,M8039-Constant scan
mode.
◆Support CAN networking communication function. Support 32 slaves at
most,master-slaves share 32 registers at most,communication baud rate could be set.
◆Optional High speed pulse output function, PWM support the highest frequency
900KHz,duty ratio is -100%.
◆Support function of thermocouple temperature measuring: automatic cold junction
compensation,could connect 2 channels K/E/J thermocouple at most,could measure
negative temperature.
◆Support function of program limit : could select clock date limit,power-up

MX2N series HMI PLC all in one programming manual
4
cumulative time limit.
◆Support function of NTC thermistor to measure temperature,support NTC of
10K,50K,B value of 3950.
◆Support optional digital tube display function, support 24keys input,10 common
positive digital display,you can choose dingle and double bits display,or whether to
decode the display.
◆MX2N-70HB is optional to add 1 channel load cell function (occupy AD0-AD2).
1.2 Type & Specification
Type
MX2N-43HB
MX2N-70HB
Image
Dimension
134*102*30mm
212*148*40mm
Cutout size
120*94mm
194*138mm
HMI
Features
60K colors resistive panel
Display size
97*56mm
154*87mm
Resolution
（pixels）
480*272
800*480
RAM
32MB
64MB
ROM
128MB
Operation
system
NULL
CPU
ARM9 216MHz
ARM9 288MHz
COM port
1 TP download port,1 USB port
1 RS232 /1 RS485 optional
Software
CoolMayHMI V5.**(newest vesion pls see HTTP://coolmay.net)
PLC

MX2N series HMI PLC all in one programming manual
5
Digital I/O
12DI/12DO
24DI/20DO
I/O level
NPN,COM
Output type
MT（MOS) : 2A at most / MR (Relay): 5A at most
High speed
Counting
Normally 6 single phase counting (X0-X5) or 2 AB phase counting
（X0-X1/X3-X4）10KHz
High speed
Counting
At most 6 single counting can be customized (4 60KHz、2 10KHz)
or 2 AB phase counting( 2 60KHz)
High speed
Pulse
Normally 4 channels 20KHz，Y0-Y3
2 channels 200KHz and 2 channels 100KHz can be customized
Analog I/O
AI: 0-5V/0-10V/0-20mA/NTC10K/NTC50K/EKJ
Note: NTC type needs to occupy AD4 as a common terminal;
optional EKJ thermocouple has only 2 channels, which occupies
AD4~AD7; (NTC type and thermocouple type cannot coexist)
AO:0-10V/0-5V/0-20mA or mixed
Optional voltage and current could be done 4 channels at most.
4AD/2DA
8AD/2DA
Optional 1 channel load cell
(occupy AD0-AD2)
Com port
Default with rs232 programming port
null
Optional 1 485 (can not
coexist with its default rs232,
not suggest to change rs232 to
be rs485)
Software
Compatible with MITSUBISHI GX8.52 and WORKS2
Regular Models:MX2N-43HB-16MR/24MR/24MT(-4AD2DA-232H)
MX2N-70HB-44MR/44MT(-8AD2DA-485P/232H)
485P= PLC to add 485；485H/232H= HMI to add 485/232
Detailed info. refer to: <Coolmay MX2N Series PLC Programming Manual>
<HMI PLC All In One User Manual> <Coolmay HMI User Manual>

MX2N series HMI PLC all in one programming manual
6
1.3 Hardware description
1.3.1 MX2N-43HB structure description and dimension
PLC Run light Com port of plc and hmi Power light
* Dimension(mm)：134*102*30
* Cutout size(mm)：119*93
* Installation: Clip installation
* Display size(mm): 97*56

MX2N series HMI PLC all in one programming manual
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1.3.2 MX2N-70HB structure description and dimension
* Dimension(mm)：212×148×40
* Cutout size(mm)：194×138
* Installation: Clip installation
* Display size(mm): 154×87

MX2N series HMI PLC all in one programming manual
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1.3.3 Interface and Indicators description
POWER：Power indicator, light on when connected to power
RUN：PLC operating status indicator, the lamp is on when PLC is running
COM：Touch screen and PLC communication status indicator, light on when
communicated
Power terminal: The positive and negative poles of the DC24V switching power
supply are connected to the DC24V and 0V power terminals.
PLC programming port: download by 232 programming line
HMI programming port: Download touch screen configuration program

MX2N series HMI PLC all in one programming manual
9
2 Component Range
Input X
X0~X47 40 points
Out put Y
Y0~Y47 40 points
Ministrant
relay M
M0~M38
3 384
points
(general)
M384~M1535 1052 points
(keep)
M8000~M8255 255
points (special)
State relay
S
S0~S9 10 points
(State keep)
S10~S999 990 points (keep)
Timer T
T0~T199
200 points
100ms
T200~T254
46 points
10ms
T246~T249
4points 1ms
accumulation
T250~T255 6points
100ms accumulation
Counter C
16 Bits counter
32 Bits counter
C0~C15
16 points
(general)
C16~C199
184
points (keep)
C200~C219
20 points
(general)
C220~C23
4 15points
(keep)
C235~C255
20points
(HS keep)
R D.V.Z
D0~D127
128 points
(general)
D128~D7999
7872
points (keep)
D8000~D819
5
196 points
(special,keep)
D8196~D8
255
59points
(special）
V0~V7
Z0~Z7
16points
(index)
Nested
Pointer
N0~N7 8
points
(master)
P0~P127 128 points
(jump,subroutine)
IO 口口~I5 口口 6
points (External interrupt)
Constant
K(10
digits)
16 bits-32768~32767
32bits-2147483648~2147
483647
H(16
digits
16 bits O~FFFF
32 bits 0~FFFFFFFF

MX2N series HMI PLC all in one programming manual
10
3 PLC Supported instruction
3.1 Basic Logic instructions
●The program step for soft element Y and general M is 1,for S and special auxiliary
relay M,timer T,counter C is 2，for Data register D ,index register V and Z is 3.
3.2 Step command instructions
Mnemonics
Function
Available soft
Elements
Program Step
LD
NO Logic operation begin
X,Y,M,S,T,C
1
LDI
NC Logic operation begin
X,Y,M,S,T,C
1
LDP
Rising Edge detection operation
begin
X,Y,M,S,T,C
2
LDF
Falling Edge detection operation
begin
X,Y,M,S,T,C
2
AND
NO series connection
X,Y,M,S,T,C
1
ANI
NC series connection
X,Y,M,S,T,C
1
ANDP
Rising edge detects series
connection
X,Y,M,S,T,C
2
ANDF
Falling edge detects series
connection
X,Y,M,S,T,C
2
OR
NO parallel connection
X,Y,M,S,T,C
1
ORI
NC parallel connection
X,Y,M,S,T,C
1
ORP
Rising edge detects parallel
connection
X,Y,M,S,T,C
2
ORF
Falling edge detects parallel
connection
X,Y,M,S,T,C
2
ANB
Series connection of parallel
circuit blocks
1
ORB
Parallel connection of series
circuit blocks
1
OUT
Coils drive
Y,M,S,T,C
Note 1
SET
Action holding
Y,M,S
Note 2
RST
Clear "Action holding",Register
to clear zero
Y,M,S,T,C,D,
V,Z
MC
Connection command of common
series point
Y,M(Exclude
Special M)
3
MCR
Eliminate command of common
series points
2
MPS
Operation memory
1

MX2N series HMI PLC all in one programming manual
11
MRD
Memory read
1
MPP
Memory read and reset
1
INV
Inversion of operation result
1
PLS
Rising edge differential output
Y,M(Exclude
Special M)
1
PLF
Falling edge differential output
Y,M(Exclude
Special M)
1
OUT
Counter coils drive
C
32-bit counter:5
16- bit counter:3
SET
Action holding
Y,M,S
Y,M：1
S,Special -M：2
RST
Clear "Action holding"，Current
value and
Register to zero
Y,M,S,T,C,D,
V,Z
Y,M:1
S，Special -M：2
T,C:2
D,V,Z Special
D:3
NOP
No action
1
END
Input,Output and Return to begin
1
●STL（Support 8 branches at most）RET
Mnemonics
Function
Available soft
Elements
Program Step
SEL
Step Action begin
S
1
RET
Step Action end
/
1
3.3 Function instruction table( Compared with Mitsubishi PLC)
Sorts
FN
C
instruction
mnemonics
Function
Support
command
NO
programming flowchart
00
CJ
Conditional jump
★
01
CALL
Subroutine call
★
02
SRET
Subroutine return
★
03
IRET
Interrupt return
★
04
EI
Interrupt the license
★
05
DI
Interruption forbidden
★
06
FEND
Main program end
★
07
WDT
Monitor timer
★
08
FOR
Cycle range begin
★

MX2N series HMI PLC all in one programming manual
12
09
NEXT
Cycle range end
★
Transmission and
comparison
10
CMP
Comparison
★
11
ZCP
Region comparison
★
12
MOV
Transfer
★
13
SMOV
Shift Transfer
★
14
CML
Reverse transfer
★
15
BMOV
Transfer together
★
16
FMOV
Multi-casting
★
17
XCH
Exchange
★
18
BCD
BCD exchange
★
19
BIN
BIN exchange
★
Four logical operations
20
ADD
BIN addition
★
21
SUB
BIN subtraction
★
22
MUL
BIN multiplication
★
23
DIV
BIN division
★
24
INC
BIN plus 1
★
25
DEC
BIN minus 1
★
26
WAND
Logic word and
★
27
WOR
Logic word or
★
28
WXOR
Logic word XOR
★
29
NEG
Complementary code
★
Cyclic shift
30
ROR
Rotate right
★
31
ROL
Rotate left
★
32
RCR
Carry rotate right
★
33
RCL
Carry rotate left
★
34
SFTR
Shift right
★
35
SFTL
Shift left
★
36
WSFR
Word move to right
★
37
WSFL
Word move to left
★
38
SFWR
Shift write
★
39
SFRD
Shift read out
★
Data processing
40
ZRST
Batch reset
★
41
DECO
Ze code
★
42
ENCO
Coding
★
43
SUM
ON digits
★
44
BON
ON digits determination
★
45
MEAN
Average value
★
46
ANS
Signal alarm set
★
47
ANR
Signal alarm reset
★
48
SQR
BIN extraction of a root
★
49
FLT
BIN Integer→floating conversion
★

MX2N series HMI PLC all in one programming manual
13
High-speed processing
50
REF
Input and output refresh
★
51
REFF
Input refresh (with filter settings
52
MTR
Matrix input
53
HSCS
Compare High speed counting set
54
HSCR
Compare High speed counting reset
55
HSZ
Compare high speed counting zone
56
SPD
Pulse density
★
57
PLSY
Pulse output
★
58
PWM
Pulse modulation
★
59
PLSR
Acceleration and deceleration pulse
output
★
Convenient instructions
60
IST
Initialization state
61
SER
Data retrieval
★
62
ABSD
Cam control (absolute)
63
INCD
Cam control (increment)
64
TTMR
Teaching timer
65
STMR
Special timer
66
ALT
Alternate output
★
67
RAMP
Ramp signal
★
68
ROTC
Rotary table control
69
SORT
Data arrangement
Peripheral equipment I/O
70
TKY
Numeric key input
71
HKY
16-key input
72
DSW
Digital switch
73
SEGD
7-segment decoding
★
74
SEGL
7 segment code time display
75
ARWS
Arrow switch
76
ASC
ASCⅡtransformation
77
PR
ASCⅡprintout
78
FROM
BFM readout
**2
79
TO
BFM write
**2
Peripheral equipment
SER
80
RS
Serial data transmission
★
81
PRUN
8-bit transmission
82
ASCI
HEX to ASCⅡ
★
83
HEX
ASC-HEX exchange
★
84
CCD
Check code
★
85
VRRD
Potentiometer readout
86
VRSC
Potentiometer scale
87
88
PID
PID operation
89

MX2N series HMI PLC all in one programming manual
14
Floating points
110
DECMP
Binary floating point comparison
★
111
DEZCP
Binary floating point zone comparison
★
118
DEBCD
Binary floating point-decimal
★
119
DEBIN
Decimal floating point-binary
★
120
DEADD
Binary floating point addition
★
121
DESUB
Binary floating point subtraction
★
122
DEMUL
Binary floating point multiplication
★
123
DEDIV
Binary floating point division
★
127
DESQR
Binary floating point extraction
★
129
INT
Binary floating-bin integer conversion
★
130
SIN
Floating point SIN operation
★
131
COS
Floating point COS operation
★
132
TAN
Floating point TAN operation
★
147
SWAP
Up and down byte conversion
★
Positioning
155
ABS
ABS current value
156
ZRN
Origin regression
★
157
PLSV
Variable speed pulse output
★
158
DRVI
Relative positioning
★
159
DRVA
Absolute positioning
★
Clock operation
160
TCMP
Clock data comparison
★
161
TZCP
Clock data zone comparison ★
★
162
TADD
Clock data addition
★
163
TSUB
Clock data subtraction
★
166
TRD
Clock data readout
★
167
TWR
Clock data write
★
169
HOUR
Calculagraph
★
Peripheral equipment
170
GRY
Gray code transformation
★
171
GBIN
Gray code inverse transformation
★
176
RD3A
Analog block readout
**1
17
WR3A
Analog Block Write
**1
Contact comparison
224
LD=
(Sl)=(S2)
★
225
LD﹥
(Sl)>(S2)
★
226
LD﹤
(Sl)<(S2)
★
228
LD◇
(Sl)◇(S2)
★
229
LD≥
(Sl)≥(S2)
★
230
LD≤
(Sl)≤(S2)
★
232
AND=
(Sl)=(S2)
★
233
AND﹥
(Sl)>(S2)
★

MX2N series HMI PLC all in one programming manual
15
234
AND﹤
(Sl)<(S2)
★
236
AND◇
(Sl)◇(S2)
★
237
AND≥
(Sl)≥(S2)
★
238
AND≤
(Sl)≤(S2)
★
240
OR=
(Sl)=(S2)
★
241
OR﹥
(Sl)>(S2)
★
242
OR﹤
(Sl)<(S2)
★
244
OR◇
(Sl)◇(S2)
★
245
OR≥
(Sl)≥(S2)
★
246
OR≤
(Sl)≤(S2)
★
Note :
**1--When set analog input and output,read wrote data；
**2--Optional RS485/RS232 is used for
MODBUS-RTU master function，to read/write slave data.
Remarks :
1)Support 32-bit instructions，and P instructions;
2)When unsupported instruction is used,6056 fault will be detected；
3)“★”indicates the function instructions supported by MX2N series PLC;
4)Instruction details refer to《FX series PLC Programming manual》
3.4 Special relay & register function
No
Content
No
Content
M8000
Operation monitoring contact
M8081-
M8104
24 Keys input
M8001
Operation monitoring
anti-contact
M8112
M8002
Initialize pulse contact
M8113
M8003
Initialize pulse anti-contact
M8114
M8004
Error indication contact
M8115
Thermocouple open circuit
fault
M8005
Random number generate relay
M8116
M8006
Prohibit 6300-6399 fault flash
"ERR"
M8117
M8008
Power-failure detection(0N
/OFF)
M8118
Special use
M8011
10ms clock pulse
M8235
Drive high speed count
C235 :Down counting mode
M8012
100ms clock pulse
M8121~
M8124
RS and MODBUS use
M8013
1s clock pulse
M8129
Series 2 communication

MX2N series HMI PLC all in one programming manual
16
timeout flag
M8014
1m clock pulse
M8140
ZRN Instruction clear output is
valid
M8015
Set clock
M8145
Prohibit Y0 pulse output
M8016
Clock display stopped
M8146
Prohibit Y1 pulse output
M8017
Clock ±30 s correction
M8147
Y0 in Pulse output
M8018
Real clock flag
M8148
Y1 in Pulse output
M8019
Clock error flag
M8149
CAN communication timeout
M8020
Zero flag
M8150
CAN allowed working flag
M8021
Borrow flag
M8155
Prohibit Y2 pulse output
M8022
CF (carry flag)
M8157
Y2 Pulse in output
M8029
Instruction execution end
M8158
Y3 Pulse in output
M8031
Non-Latch data clear
M8161
16-bit/8-bit switch flag
M8032
Latch data clear
M8168
SMOV instruct HEX
processing function
M8034
Prohibit all outputs
M8170
X0 Pulse capture
M8039
Constant scanning mode
M8171
X1 Pulse capture
M8047
STL Effective monitoring
M8172
X2 Pulse capture
M8048
S900-S999 -"ON "
M8173
X3 Pulse capture
M8049
Valid signal alarms
M8174
X4 Pulse capture
M8050
I0 口口 Interruption prohibition
M8175
X5 Pulse capture
M8051
I1 口口 Interruption prohibition
M8196
C251 C252 C254 2 multiplier
M8052
I2 口口 Interruption prohibition
M8197
C253 C255 2 multiplier flag
M8053
I3 口口 Interruption prohibition
M8198
C251 C252 C254 4 multiplier
M8054
I4 口口 Interruption prohibition
M8199
C253 C255 2 multiplier flag
M8055
I5 口口 Interruption prohibition
M8200~
M8234
C200-C234 count direction set
M8074
Optional External Digital
Tube/key Single/Dual Display
Mode
M8235~
M8345
C235-C245 count direction set
M8075
Optional external digital
tube/key low 6-bit ,decoding
Optional external digital
tube/key high 4-bit ,decoding
M8246~
M8255
C246-C255 count direction
flag
M8076
Optional external digital
tube/button low 6-bit register
display selection
Optional external digital
tube/button height 4-digit
register display selection

MX2N series HMI PLC all in one programming manual
17
No
Content
No
Content
D8000
Monitor timer setting
(Default 200)
D8120
Series 2 communication
parameter settings
D8005
Low random number 16 bits
D8121
MODBUS RTU of series 2 slave
station（1~255）
D8006
High random number 16 bits
D8122
RS Remaining numbers
instruction sent
D8007
Power-down hold D register
end address
D8123
RS Instruction received numbers
D8008
Power-down detection time
（Setting value:1~100，
Default 10ms）
D8126
MODBUS Master/slave
communication
delay time（1=1ms）
D8010
Scan time current value
（0.1ms）
D8127
MODBUS Master station
communication
real time（1=10ms）
D8011
Minimum scan time（0.1ms）
D8128
MODBUS Master
communication
maximum time （1=10ms）
D8012
Maximum scan time（0.1ms）
D8129
RS/MODBUS Master
communication timeout
（1=10ms，Default 500）
D8013-
D8019
Corresponding to seconds,
minutes, hours, days,
months, years, and weeks
D8136
Y0 Y1 high-speed output
count:32 bit
D8020
X0-X17 filter ratio（Setting：
0~60ms,Default 10）
D8140
Y0 pulse output counter register
D8021
X20-X47 filter ratio（Setting：
1~60ms,Default 10)
D8142
Y1 pulse output counter register
D8022
Optional external digital tube /
button press scan time
(Setting:5~100,Default
10,1=10ms)
D8145
ZRN\DRVI\DRVA command
Y0 Y1 minimum speed
D8028
Z0 Index register contents
D8146
ZRN\DRVI\DRVA command
Y0 Y1 maximum speed
D8029
V0 Index register contents
D8148
ZRN\DRVI\DRVA command
Y0 Y1 acceleration and
deceleration time
D8030-
D8038
Sampling address of Analog
input AD0-AD8
D8149
CAN Master/slave communicate
timeout（1=1ms）
D8050-
D8052
Sampling address of Analog
input AD9-AD11
D8150
Master/Slaver Station No（0~32）
D8039
Constant scan time
D8151
Slaves number（1~32,Default：8）

MX2N series HMI PLC all in one programming manual
18
(Unit: 1ms, Default 0)
D8040-
D8047
1st to 8th activity STL status
D8152
Shared register
number（1~32, Default：8）
D8049
Minimum activity STL status
D8153
CAN Communication baud rate
(20K~100K, Default：250K)
D8058
D8154
Y2 Pulse output count register
D8059
D8156
Y3 Pulse output count register
D8074
Optional external digital
tube/key,Brightness
(Setting:0~7,Default1)
D8159
ZRN\DRVI\DRVA command
Y2 Y3 minimum speed
D8075
Optional External Digital
Tube/Key Low 6-bit
Flashing Register
D8160
ZRN\DRVI\DRVA command
Y2 Y3 maximum speed
D8076
Optional External Digital
Tube/Key Low 6-digit
Decimal Point Position
Register
D8162
ZRN\DRVI\DRVA command
Y2 Y3 acceleration and
deceleration time
D8077
Optional external digital
tube/button High 4-digit
flash register
D8166
Y2 Y3 High-speed output
count:32 bit
D8078
Optional External Digital
Tube/Key High 4-digit
decimal point position register
D8182
Z1 Address register contents
D8080-
D8089
Optional external digital
tube/key,show register
D8183
V1 Address register contents
D8090
Sampling filter numbers
（0-22，Default 0）
D8184
Z2 Address register contents
D8091
Thermocouple type
（K-0,E-1,J-2）
D8185
V2 Address register contents
D8093
Thermocouple cold junction
temperature
D8186
Z3 Address register contents
D8094
1st thermocouple Temperature
D8187
V3 Address register contents
D8095
Temperature of second
thermocouple
D8188
Z4 Address register contents
D8096
Analog DA0 Output
data(0~4095)
D8189
V4 Address register contents
D8097
Analog DA1 Output
data(0~4095)
D8190
Z5 Address register contents
D8112
D8191
V5 Address register contents
D8113
D8192
Z6 Address register contents
D8114
D8193
V6 Address register contents
D8115
D8194
Z7 Address register contents

MX2N series HMI PLC all in one programming manual
19
D8116
D8195
V7 Address register contents
D8117
D8196
CAN Slave can't communicate
1~16
D8118
D8197
CAN Slave can't communicate
17~32
D8119
D8198
CAN Slave summary no
communicate 1~16
D8199
CAN Slave summary no
communicate 17~32
D8200
CAN Communication time
（1-1ms）

MX2N series HMI PLC all in one programming manual
20
4 Analog Usage
4.1 Analog input type
Input signal type
Range
Register
reading value
Resolution
Accuracy
total range
E type thermocouple
Environment
temperature
~599.9℃
Room
temperature~5
999
0.1℃
1%
K type
thermocouple
Environment
temperature
~999.9℃
Room
temperature~9
999
0.1℃
1%
J type thermocouple
Environment
temperature
~999.9℃
Room
temperature~9
999
0.1℃
1%
Thermistor
NTC10K
-19.9~109.9℃
-199~1099
0.1℃
1%
Thermistor
NTC50K
-40~199.9℃
-400~1999
0.1℃
1%
Voltage analog
0~10V/0-5V
0~4000
2.5mV
1%
Current analog
0~20mA
0~4000
5uA
1%
4.1.1 Analog input reading
Analog input could be up to 4 channels, and the precision is in 12 bits.
NO
Register reading
value
AD0
D8030
AD1
D8031
AD2
D8032
AD3
D8033
AD4
D8034
AD5
D8035
AD6
D8036
AD7
D8037
AD8
D8038
AD9
D8050
AD10
D8051
AD11
D8052