CS Instruments DS400 User manual

DS 400 Side 1 of 36
EN - English
Modbus Installation and operating instructions
Intelligent paperless recorder
DS 400

Foreword
DS 400 Side 1 of 36
I. Foreword
Dear customer,
thank you very much for deciding in favour of the DS 400. Please read this
installation and operation manual carefully before mounting and initiating the device
and follow our advice. A riskless operation and a correct functioning of the DS 400
are only guaranteed in case of careful observation of the described instructions and
notes.
Sales Office South/Geschäftsstelle Süd
Zindelsteiner Str. 15
D-78052 VS-Tannheim
Tel.: [phone]
Fax: [phone]
Mail: [email protected]
Web: http://www.cs-instruments.com
Sales Office North/Geschäftsstelle Nord
Am Oxer 28c
D-24955 Harrislee
Tel.: [phone]
Fax: [phone]
Mail: [email protected]
Web: http://www.cs-instruments.com

Inhaltsverzeichnis
DS 400 Side 2 of 36
II. Table of Contents
I. Foreword ....................................................................................................................... 1
II. Table of Contents ...................................................................................................... 2
1Safety Instructions........................................................................................................ 4
2Instructions................................................................................................................... 5
2.1 Definitions and abbreviations................................................................................................ 5
2.2 References............................................................................................................................... 5
3Technical data DS 400.................................................................................................. 6
3.1 DS400 MODBUS RTU specification....................................................................................... 6
3.2 DS400 MODBUS/ TCP specification...................................................................................... 6
3.3 General Modbus Information................................................................................................. 6
3.3.1 Serial transmission modes (RTU)...................................................................................... 7
3.3.2 Ethernet transmission modes............................................................................................ 7
4Installation..................................................................................................................... 8
4.1 RS485 bus wiring (Modbus RTU) –Connection diagram connector „E“......................... 8
4.2 Ethernet connection for Modbus/TCP .................................................................................. 9
5Modbus RTU communication settings.......................................................................10
5.1 Accessing and changing Modbus settings........................................................................ 10
6Modbus TCP communication settings .......................................................................11
7Modbus addressing model..........................................................................................12
7.1 Function Code 3 (Read holding register) ........................................................................... 12
7.2 Function code 16 (Write multiple registers)....................................................................... 13
8Modbus Holding Register............................................................................................14
8.1 Basic Values Register .......................................................................................................... 14
8.2 Values register ...................................................................................................................... 15
8.3 Status register....................................................................................................................... 18
8.3.1 Status register Values 1..4............................................................................................. 18
8.3.2 Status register Values 5..8............................................................................................. 20
8.4 Channel description.............................................................................................................. 22
8.5 Alarm Settings....................................................................................................................... 26
8.6 Value extended...................................................................................................................... 27
8.7 Data format test..................................................................................................................... 29
8.8 Data Bit description .............................................................................................................. 30
8.9 User Units .............................................................................................................................. 32

DS 400 Side 3 of 36
9Appendix ......................................................................................................................35
9.1 APPENDIX A - Exception codes .......................................................................................... 35

Safety instructions
DS 400 Side 4 of 36
1 Safety Instructions
Please check whether this manual corresponds with the device type.
Please attend to all notes indicated in this instruction manual. It contains essential information
which has to be followed during installation, operation and maintenance. Therefore this
instruction manual has to be read categorically by the technician as well as by the responsible
user/qualified personnel before installation, initiation and maintenance.
This instruction manual has to be available at any time at the operation site of the DS 400.
Regional and national regulations respectively, have to be observed in addition to this
instruction manual if necessary.
In case of any obscurities or questions with regard to this manual or the instrument please
contact CS Instruments GmbH.
Warning!
Supply voltage!
Contact with supply voltage carrying non-insulated parts may cause an electric shock
with injury and death.
Measures:
•Note all applicable regulations for electrical installations (e. g. VDE 0100)!
•Carry out maintenance only in strainless state!
•All electric works are only allowed to be carried out by authorized qualified personnel.
Warning!
Inadmissible operating parameters!
Undercutting and exceeding respectively of limit values may cause danger to persons
and material and may lead to functional and operational disturbances.
Measures:
•Make sure that the DS 400 is only operated within the admissible limit values indicated on the
type label.
•Strict observance of the performance data of the DS 400 in connection with the application.
•Do not exceed the admissible storage and transportation temperature.
Further safety instructions:
•Attention should also be paid to the applicable national regulations and safety instructions during
installation and operation.
•The DS 400 is not allowed to be used in explosive areas.
Additional remarks:
•Do not overheat the instrument!
Attention!
Malfunctions at the DS 400!
Faulty installation and insufficient maintenance may lead to malfunctions of the DS 400
which may affect the measuring results and which may lead to misinterpretations.
r
r

DS 400 Side 5 of 36
2 Instructions
This manual is intended to provide instructions for the installation and use of the DS 400
MODBUS function. The DS 400 MODBUS function can let the MODBUS master device to
read out the online measurement values.
This manual is not intended to be a complete tutorial on the MODBUS RTU protocol, and it
is assumed the end user already has a general working knowledge of MODBUS RTU
Communications, especially in respect of master station configuration and operation.
However an overview is included in the following section to explain some of the
fundamental aspects of the protocol.
2.1 Definitions and abbreviations
CRC
Cyclic Redundancy Check
Used for error—checking in MODBUS RTU. See appendix
Modbus Master
A MODBUS device, which is able to access data in one or more connected
MODBUS slaves
Modbus Slave
A MODBUS device, which is able to respond to requests from a
single MODBUS master
Modbus Adresse
Throughout this document the following notation is used to
address
MODBUS RTU registers see chapter 8
Addressing: Holding Register 1009 is addressed in messages by 1008
PDU
MODBUS protocol data unit
ADU
MODBUS application data unit
MBAP
MODBUS application protocol
RS485
Refers to the 2—wire communication standard defined by
EIA/TIA-485. (Physical layer)
Ethernet
2.2 References
1. MODBUS over Serial Line Specification and Implementation Guide V1.02
modbus.org 2006 Dec 20
2. MODBUS APPLICATION PROTOCOL SPECIFICATION V1.1b modbus.org
2006 Dec 28
3. MODBUS Messaging on TCP/IP implementation Guide V1.0b
2006 Oct 34
4. DS 400 operation manual

DS 400 Side 6 of 36
3 Technical data DS 400
3.1 DS400 MODBUS RTU specification
Device type Slave
Baud Rates 1200,2400, 4800, 9600, 19200, 38400 bps
Device address range 1...247
Electrical Interface RS485, 2 wire (Internal Connector X4.1)
Protocol RTU
Supported function code 3 read holding register
16 write multiple register
Broadcast No
Standard Modbus over serial line V1.02
3.2 DS400 MODBUS/ TCP specification
Device type Slave
Device address range 1...247
Electrical Interface Ethernet, RJ45
Protocol MODBUS/TCP
IP address Obtained from DHCP or static
Port 502
Supported function code 3 read holding register
16 write multiple register
Standard Modbus Messaging on TCP/IP Implementation Guide V1.0b
3.3 General Modbus Information
The DS 400 Modbus module complies with the Modbus serial line protocol [Reference 1].
Among other things this implies a master-slave protocol at level 2 of the OSI model. One
node (the master) issues explicit commands to one of the ,,sIave"-nodes and processes
responses. Slave nodes will not transmit data without a request from the master node, and
do not communicate with other slaves.
Modbus is a mono master system, which means that only one master can be connected
at the time.

DS 400 Side 7 of 36
3.3.1 Serial transmission modes (RTU)
The DS 400 Modbus mode support only one serial transmission modes; the RTU
mode. The transmission mode defines the bit contents of message fields
transmitted serially on the line. It determines how information is packed into the message
fields and decoded.
The transmission mode and serial port parameters must be the same for all devices on a
Modbus serial line.
RTU mode Modbus Application Data Unit (ADU) frame is shown below, and is valid for
both requests and responses
Slave address
Function code
Data
CRC
1 byte
1byte
0 up to 252 byte(s)
2 bytes
Tabelle 1
Further details of the Modbus protocol can be found in Reference 1 and 2.
3.3.2 Ethernet transmission modes
The DS 400 Modbus mode supports the Modbus/TCP only
The transmission mode defines the bit contents of message fields transmitted serially on the
line. It determines how information is packed into the message fields and decoded.
The transmission mode and serial port parameters must be the same for all devices on a
Modbus serial line.
Modbus/TCP mode Modbus Application Data Unit (ADU) frame is shown below, and is
valid for both requests and responses
Modbus/TCP MBAP Header
PDU
Transaction
Id
Protocol
Id
Length
Unit Id
Function
Code
Data
2 byte
2 byte
2 byte
1 byte
1byte
0 up to 252 byte (s)
Tabelle 2

Installation
DS 400 Side 8 of 36
4 Installation
4.1 RS485 bus wiring (Modbus RTU) –Connection diagram connector „E“
1 2 3 4 5 6
Common RS485 (B) RS485 (A)
Common RS485 (B) RS485 (A)
Slave1 Slave n
A
B
Common
TT
RR
Master
T
R
1 2 3 4 5 6
Common RS485(B) RS485(A)
Common RS485(B) RS485(A)
DS 400 Ethernet Board Stecker „E“
A
B
Common
Slave n
T
R
Bus cable:
Only cables according to the recommendations of EIA 485 standard should be used. A
maximum of 64 devices may be connected to one segment. The bus cable must be laid at
a distance of at least 20 cm from other cables. It should be laid in a separate, conductive,
and earthed cable trunking. It must be ensured that no potential differences occur between
the individual devices on the bus.
Cable specification:
Impedance: 135 -165 Ohm @ 3 to 20 Mhz
Cable capacity: < 30pF/m
Cable diameter: > 0.64 mm
Cross section: > 0.34 mm2, conforms to AWG 22
Loop resistance < 110 Ohm per km
Screening: Cu shielding braid or shielding braid and shielding foil

DS 400 Side 9 of 36
4.2 Ethernet connection for Modbus/TCP
For easy Ethernet cable connection to your network an ordinary RJ45 Ethernet cable connection is
provided.
Cable:
An Ethernet cable with category 5 or better is to be used.

DS 400 Side 10 of 36
5 Modbus RTU communication settings
Before communication with the master, baudrate, address, and framing must be defined
5.1 Accessing and changing Modbus settings
First step:
Main menu Settings Device settings Modbus settings
The settings are all protected by a password!
Inputs and changes have to be confirmed by pressing OK in general!
Enter Password
If an incorrect password is entered there
appears Enter password or New password
repeat in red font.
If you can’t remember the password, please
use Master password in order to enter a new
password.
Remark:
The master password is supplied together with
the instrument’s documentation.
Factory settings for password at the time of
delivery: 0000 (4 times zero).
If required, the password can be changed in the
Password settings.
The new password must be entered two times
in a row and in each case confirmed with OK.

DS 400 Side 11 of 36
Main menu Settings Device settings Modbus settings
In case the DS400 is at the bus end (last Slave in the bus) then the Modbus have to be terminated.
This is done for the DS400 by SW by activation of the Term and Bias Button
Note:
It is recommended NOT to use the default address in a multi-slave network. It is of great
importance to ensure at the time of the procedure of device addressing, that there
is not two devices with the same address. In such a case, an abnormal behavior of the
whole serial bus can occur, the master being then in the impossibility to communicate with
all present slaves on the bus.
6 Modbus TCP communication settings
By communication via Modbus TCP the
Modbus Id have to be set only
and confirmed by pressing Apply button
Here please define your communication
parameters.
Modbus Id, Baudrate,Stopbits,Parity, Term and
Bias..
Enable the RTU Modbus by activation of the enable
Modbus button.
Confirm the changes by pressing
the button Apply
Remark: Only in case of changes the button Apply
appears else to go back with button Back
By pressing the button Set to Default the default
values will be defined.
Default values: Baudrate: 19200bps
Parity: even
Stopbits 1

DS 400 Side 12 of 36
7 Modbus addressing model
The DS400 RS485 Modbus allows read/write access according chapter 8
Not defined registers are not accessible / not supported.
Byte Order:
The size of each Modbus-register is 2 Byte. For a 32 bit value two Modbusregister will be read out by
the DS400. Accordingly for a 16bit Value only one register is read.
Ausgabeformat DS400:
Single Word Double Word
For verification of a correct dataformat please read out register 64000 or 64004.
Result should be.
Register 64000: Long Integer Value =1 000 000
Register 64004: Float Value = 1 000 000
7.1 Function Code 3 (Read holding register)
General exceptions:
• Requesting less than 1 or more than 125 registers => Exception 3 (Illegal data value)
• Requesting more than max. message size (27 registers) => Exception 2(Illegal data address)
• Requesting data out of defined range of registers chapter 8 => Exception 2 (Illegal data address)
Application exceptions:
• Application errors => Exception 4 (Slave device error)
Holes/register alignment:
• The read command always returns data if no exception is given. Bad
Start/end alignment will result in only parts of the data item being read.
HByte LByte
18 => 00 12
Data Order 1. Byte 2. Byte
12 00
HWord LWord
HByte LByte HByte LByte
29235175522 => AE 41 56 52
Data Order 1.Byte 2.Byte 3.byte 4.Byte
56 52 AE 41

DS 400 Side 13 of 36
7.2 Function code 16 (Write multiple registers)
In general only status register (register 2001 –2064) are writable.
General exceptions:
• Writing less than 1 or more than 63 registers => Exception 3 (Illegal data value)
• If ByteCount is not exactly 2 times NoOfRegisters => Exception 3 (Illegal data value)
• Exceeding max. message size (27 registers) => Exception 2 (Illegal data address)
• Writing data out of defined register range chapter 8 =>Exception 2 (Illegal data address)
Application exceptions:
• Application errors => Exception 4 (Slave device error)
• Application errors include writing to ReadOnIy holding registers
Holes / register alignment:
• If start-address is not the start of a mapped holding register => Exception 2 (Illegal data address)
• Writing to holes is allowed (ie ignored - and no exception occurs) —except for
the condition described above

DS 400 Side 14 of 36
8 Modbus Holding Register
8.1 Basic Values Register
Modbus
Register
Modbus
Address
No.of
Byte
Data
Type
Description
Default
Setting
Read
Write
Comment
1
0
4
Dword
Serial Number
0
R
3
2
8
String
HostName
0
R
7
6
4
Dword
HardwareVersion
0
R
sprintf(str,"%u.%02u",hw>>1
6,hw&0xffff);
9
8
4
Dword
Softwareversion
0
R
sprintf(str,"%u.%02u",sw>>1
6,sw&0xffff);
11
10
8
Byte(6)
MAC Adress
0
R
Upper 2 bytes are zero
15
14
4
Dword
Calibration Date
0
R
Unix Time
17
16
4
Dword
Betriebsstundenz
ähler
0
R
Wert in Sekunden
19
18
4
Dword
Uhrzeit
0
R
Unix Time
21
20
16
String
Brand Name
0
R
29
28
2
Word
Modbus ID
0
R
Modbus ID
30
29
2
Word
free
0
R
free
31
30
4
Dword
MbRTU Rx
Packets OK
0
R
valid RTU telegrams
received
33
32
4
Dword
MbRTU Tx
Packets
0
R
RTU telegrams transmitted
35
34
4
Dword
MbRTU CRC
Errors
0
R
CRC Errors
37
36
4
Dword
MbRtu Parity
Errors
0
R
Parity Errors

DS 400 Side 15 of 36
8.2 Values register
Modbus
Register
Modbus
Address
No.of
Byte
Data Type
Description
Default
Setting
Read
Write
Comment
1001
1000
4
Float/Dword
Channel A1 1st
value
0
R
DS400 Data Value *1)
1003
1002
4
Float/Dword
Channel A1 2nd
value
0
R
DS400 Data Value *1)
1005
1004
4
Float/Dword
Channel A1 3rd
value
0
R
DS400 Data Value *1)
1007
1006
4
Float/Dword
Channel A1 4th
value
0
R
DS400 Data Value *1)
1009
1008
4
Float/Dword
Channel A2 1st
value
0
R
DS400 Data Value *1)
1011
1010
4
Float/Dword
Channel A2 2nd
value
0
R
DS400 Data Value *1)
1013
1012
4
Float/Dword
Channel A2 3rd
value
0
R
DS400 Data Value *1)
1015
1014
4
Float/Dword
Channel A2 4th
value
0
R
DS400 Data Value *1)
1017
1016
4
Float/Dword
Channel B1 1st
value
0
R
DS400 Data Value *1)
1019
1018
4
Float/Dword
Channel B1 2nd
value
0
R
DS400 Data Value *1)
1021
1020
4
Float/Dword
Channel B1 3rd
value
0
R
DS400 Data Value *1)
1023
1022
4
Float/Dword
Channel B1 4th
value
0
R
DS400 Data Value *1)
1025
1024
4
Float/Dword
Channel B2 1st
value
0
R
DS400 Data Value *1)
1027
1026
4
Float/Dword
Channel B2 2nd
value
0
R
DS400 Data Value *1)
1029
1028
4
Float/Dword
Channel B2 3rd
value
0
R
DS400 Data Value *1)
1031
1030
4
Float/Dword
Channel B2 4th
value
0
R
DS400 Data Value *1)
1033
1032
4
Float/Dword
Channel V1 1st
value
0
R
DS400 Data Value *1)
1035
1034
4
Float/Dword
Channel V1 2nd
value
0
R
DS400 Data Value *1)
1037
1036
4
Float/Dword
Channel V1 3rd
value
0
R
DS400 Data Value *1)
1039
1038
4
Float/Dword
Channel V1 4th
value
0
R
DS400 Data Value *1)
1041
1040
4
Float/Dword
Channel V2 1st
value
0
R
DS400 Data Value *1)
1043
1042
4
Float/Dword
Channel V2 2nd
value
0
R
DS400 Data Value *1)

DS 400 Side 16 of 36
Modbus
Register
Modbus
Address
No.of
Byte
Data Type
Description
Default
Setting
Read
Write
Comment
1045
1044
4
Float/Dword
Channel V2 3rd
value
0
R
DS400 Data Value *1)
1047
1046
4
Float/Dword
Channel V2 4th
value
0
R
DS400 Data Value *1)
1049
1048
4
Float/Dword
Channel V3 1st
value
0
R
DS400 Data Value *1)
1051
1050
4
Float/Dword
Channel V3 2nd
value
0
R
DS400 Data Value *1)
1053
1052
4
Float/Dword
Channel V3 3rd
value
0
R
DS400 Data Value *1)
1055
1054
4
Float/Dword
Channel V3 4th
value
0
R
DS400 Data Value *1)
1057
1056
4
Float/Dword
Channel V4 1st
value
0
R
DS400 Data Value *1)
1059
1058
4
Float/Dword
Channel V4 2nd
value
0
R
DS400 Data Value *1)
1061
1060
4
Float/Dword
Channel V4 3rd
value
0
R
DS400 Data Value *1)
1063
1062
4
Float/Dword
Channel V4 4th
value
0
R
DS400 Data Value *1)
1201
1200
4
Float/Dword
Channel A1 5th
value
0
R
DS400 Data Value *1)
1203
1202
4
Float/Dword
Channel A1 6th
value
0
R
DS400 Data Value *1)
1205
1204
4
Float/Dword
Channel A1 7th
value
0
R
DS400 Data Value *1)
1207
1206
4
Float/Dword
Channel A1 8th
value
0
R
DS400 Data Value *1)
1209
1208
4
Float/Dword
Channel A2 5th
value
0
R
DS400 Data Value *1)
1211
1210
4
Float/Dword
Channel A2 6th
value
0
R
DS400 Data Value *1)
1213
1212
4
Float/Dword
Channel A2 7th
value
0
R
DS400 Data Value *1)
1215
1214
4
Float/Dword
Channel A2 8th
value
0
R
DS400 Data Value *1)
1217
1216
4
Float/Dword
Channel B1 5th
value
0
R
DS400 Data Value *1)
1219
1218
4
Float/Dword
Channel B1 6th
Value
0
R
DS400 Data Value *1)
1221
1220
4
Float/Dword
Channel B1 7th
value
0
R
DS400 Data Value *1)
1223
1222
4
Float/Dword
Channel B1 8th
value
0
R
DS400 Data Value *1)

DS 400 Side 17 of 36
Modbus
Register
Modbus
Address
No.of
Byte
Data Type
Description
Default
Setting
Read
Write
Comment
1225
1224
4
Float/Dword
Channel B2 5th
value
0
R
DS400 Data Value *1)
1227
1226
4
Float/Dword
Channel B2 6th
Value
0
R
DS400 Data Value *1)
1229
1228
4
Float/Dword
Channel B2 7th
value
0
R
DS400 Data Value *1)
1231
1230
4
Float/Dword
Channel B2 8th
value
0
R
DS400 Data Value *1)
1201
1200
4
Float/Dword
Channel V1 5th
value
0
R
DS400 Data Value *1)
1203
1202
4
Float/Dword
Channel V1 6th
Value
0
R
DS400 Data Value *1)
1205
1204
4
Float/Dword
Channel V1 7th
value
0
R
DS400 Data Value *1)
1207
1206
4
Float/Dword
Channel V1 8th
value
0
R
DS400 Data Value *1)
1209
1208
4
Float/Dword
Channel V2 5th
value
0
R
DS400 Data Value *1)
1211
1210
4
Float/Dword
Channel V2 6th
Value
0
R
DS400 Data Value *1)
1213
1212
4
Float/Dword
Channel V2 7th
value
0
R
DS400 Data Value *1)
1215
1214
4
Float/Dword
Channel V2 8th
value
0
R
DS400 Data Value *1)
1217
1216
4
Float/Dword
Channel V3 5th
value
0
R
DS400 Data Value *1)
1219
1218
4
Float/Dword
Channel V3 6th
Value
0
R
DS400 Data Value *1)
1221
1220
4
Float/Dword
Channel V3 7th
value
0
R
DS400 Data Value *1)
1223
1222
4
Float/Dword
Channel V3 8th
value
0
R
DS400 Data Value *1)
1225
1224
4
Float/Dword
Channel V4 5th
value
0
R
DS400 Data Value *1)
1227
1226
4
Float/Dword
Channel V4 6th
Value
0
R
DS400 Data Value *1)
1229
1228
4
Float/Dword
Channel V4 7th
value
0
R
DS400 Data Value *1)
1231
1230
4
Float/Dword
Channel V4 8th
value
0
R
DS400 Data Value *1)

DS 400 Side 18 of 36
8.3 Status register
8.3.1 Status register Values 1..4
Modbus
Register
Modbus
Address
No.of
Byte
Data Type
Description
Default
Setting
Read
Write
Comment
2001
2000
2
word
Channel A1
Value 1 Status
0
R/W
Status *2)
2002
2001
2
word
Channel A1
Value 2 Status
0
R/W
Status *2)
2003
2002
2
word
Channel A1
Value 3 Status
0
R/W
Status *2)
2004
2003
2
word
Channel A1
Value 4 Status
0
R/W
Status *2)
2005
2004
2
word
Channel A2
Value 1 Status
0
R
Status *2)
2006
2005
2
word
Channel A2
Value 2 Status
0
R
Status *2)
2007
2006
2
word
Channel A2
Value 3 Status
0
R
Status *2)
2008
2007
2
word
Channel A2
Value 4 Status
0
R
Status *2)
2009
2008
2
word
Channel B1
Value 1 Status
0
R
Status *2)
2010
2009
2
word
Channel B1
Value 2 Status
0
R
Status *2)
2011
2010
2
word
Channel B1
Value 3 Status
0
R
Status *2)
2012
2011
2
word
Channel B1
Value 4 Status
0
R
Status *2)
2013
2012
2
word
Channel B2
Value 1 Status
0
R
Status *2)
2014
2013
2
word
Channel B2
Value 2 Status
0
R
Status *2)
2015
2014
2
word
Channel B2
Value 3 Status
0
R
Status *2)
2016
2015
2
word
Channel B2
Value 4 Status
0
R
Status *2)
2017
2016
2
word
Channel V1
Value 1 Status
0
R
Status *2)
2018
2017
2
word
Channel V1
Value 2 Status
0
R
Status *2)
2019
2018
2
word
Channel V1
Value 3 Status
0
R
Status *2)
2020
2019
2
word
Channel V1
Value 4 Status
0
R
Status *2)
2021
2020
2
word
Channel V2
Value 1 Status
0
R
Status *2)

DS 400 Side 19 of 36
Modbus
Register
Modbus
Address
No.of
Byte
Data Type
Description
Default
Setting
Read
Write
Comment
2022
2021
2
word
Channel V2
Value 2 Status
0
R
Status *2)
2023
2022
2
word
Channel V2
Value 3 Status
0
R
Status *2)
2024
2023
2
word
Channel V2
Value 4 Status
0
R
Status *2)
2025
2024
2
word
Channel V3
Value 1 Status
0
R
Status *2)
2026
2025
2
word
Channel V3
Value 2 Status
0
R
Status *2)
2027
2026
2
word
Channel V3
Value 3 Status
0
R
Status *2)
2028
2027
2
word
Channel V3
Value 4 Status
0
R
Status *2)
2029
2028
2
word
Channel V4
Value 1 Status
0
R
Status *2)
2030
2029
2
word
Channel V4
Value 2 Status
0
R
Status *2)
2031
2030
2
word
Channel V4
Value 3 Status
0
R
Status *2)
2032
2031
2
word
Channel V4
Value 4 Status
0
R
Status *2)