Val Controls IDC24 User manual

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
1/25
USER MANUAL
Modbus
DID-UM-004
IDC24

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
2/25
Table of contents
1General.........................................................................................................................................3
1.1 Safety instructions................................................................................................................................ 3
2Purpose ........................................................................................................................................4
3Specifications...............................................................................................................................5
3.1 Electrical specifications for standard configuration............................................................................. 5
4Function codes.............................................................................................................................6
4.1 03 (0x03) Read holding registers ......................................................................................................... 6
4.2 16 (0x10) Write multiple registers........................................................................................................ 6
5Commands...................................................................................................................................7
5.1 Identification ........................................................................................................................................ 7
5.2 Logs...................................................................................................................................................... 7
5.3 Live Status.......................................................................................................................................... 10
5.4 Valve Test Status................................................................................................................................ 14
5.5 Configuration...................................................................................................................................... 19
5.6 Commands.......................................................................................................................................... 25

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
3/25
1General
This manual covers software version:
Software ID: DID-SW-001
Software Version: 1.19
1.1 Safety instructions
For a safe installation of a device, the following must be observed. The module must only be
installed by qualified personnel who are familiar with the national and international laws, directives
and standards that apply to this product as well as all instructions in this manual.
The information in this user manual is subject to changes without notice.

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
4/25
2Purpose
It is the purpose of this document, to list specifications, protocol commands and functions, the
MODBUS communication protocol in Val Control products.

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
5/25
3Specifications
MODBUS specification version V1.1b 2006
3.1 Electrical specifications for standard configuration
MODBUS
Interface
RS485
Communication Settings
Default:
57600 Stop bit:1 Data size: 8 bit Parity: Even
Others:
57600 Stop bit:2 Data size: 8 bit Parity: None
9600 Stop bit:2 Data size: 8 bit Parity: None
9600 Stop bit:1 Data size: 8 bit Parity: Even
Bit Length is 10 bits for each data block.
Node ID
1-247 (Software selectable)
Response time
Max. 2 sec from slave
MODBUS mode
RTU with CRC16

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
6/25
4Function codes
This section contains the supported MODBUS commands.
4.1 03 (0x03) Read holding registers
Reads Register 40001 - 49999
Request
Length
Value
Function code
1 Byte
0x03
Starting address
2 Bytes
0x0000 to 0xFFFF
Quantity of registers
2 Bytes
1 to 125 (0xD7)
Response
Length
Value
Function code
1 Byte
0x03
Byte count
1 Byte
2 x N*
Register value
N* x 2 Bytes
Error
Length
Value
Error code
1 Byte
0x83
Exception code
1 Byte
01 to 08
4.2 16 (0x10) Write multiple registers
Writes to Register 40001 - 49999
Request
Length
Value
Function code
1 Byte
0x10
Starting address
2 Bytes
0x0000 to 0xFFFF
Quantity of registers
2 Bytes
0x0001 to 0x007B
Byte count
1 Byte
2 x N*
Registers value
N* x 2 Bytes
value
Response
Length
Value
Function code
1 Byte
0x10
Byte count
1 Byte
0x0000 to 0xFFFF
Register value
N* x 2 Bytes
1 to 123 (0x7B)
Error
Length
Value
Error code
1 Byte
0x90
Exception code
1 Byte
01 to 08

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
7/25
5Commands
5.1 Identification
Register
Len
Access
Type
Name
Parameter Range/Units/Notes
Identification
40051
16
RO
ASCII
Model number
Description: Model number
40067
16
RO
ASCII
Serial number
Description: Serial number
40003
10
RO
ASCII
Software ID
Value: Ex: 10203 decimal = 1.02.03
Description: Software identification
number
40001
2
RO
U32
Software version
Value: Ex: ValveTag
Description: Software version
number, e.g. 10203 = 1.02.03
40035
16
RW
ASCII
Tag number
Description: User configurable tag
number
5.2 Logs
Register
Len
Access
Type
Name
Parameter Range/Units/Notes
System error log
40101
1
RO
U16
Number of errors
Default: 00000
Range: 0-10
Description: Number of entries in the
log
40102
1
RO
U16
System error 1
Default: 00000
Range: 0-65535
Description: Value of newest system
error
40103
1
RO
U16
System error 2
Default: 00000
Range: 0-65535
Description: Value of error
40104
1
RO
U16
System error 3
Default: 00000
Range: 0-65535
Description: Value of error
40105
1
RO
U16
System error 4
Default: 00000
Range: 0-65535
Description: Value of error
40106
1
RO
U16
System error 5
Default: 00000
Range: 0-65535
Description: Value of error
40107
1
RO
U16
System error 6
Default: 00000
Range: 0-65535
Description: Value of error
40108
1
RO
U16
System error 7
Default: 00000
Range: 0-65535
Description: Value of error
40109
1
RO
U16
System error 8
Default: 00000
Range: 0-65535
Description: Value of error
40110
1
RO
U16
System error 9
Default: 00000
Range: 0-65535
Description: Value of error
40111
1
RO
U16
System error 10
Default: 00000
Range: 0-65535
Description: Value of oldest error, if a
new error occurs this value will be
removed.
Test log
40131
1
RO
U16
Number of errors
Default: 00000
Range: 0-10

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
8/25
Description: Number of entries in the
log
40132
1
RO
U16
Test error 1
Default: 00000
Range: 0-65535
Description: Value of newest test
logging
40133
1
RO
U16
Test error 2
Default: 00000
Range: 0-65535
Description: Value of test logging
40134
1
RO
U16
Test error 3
Default: 00000
Range: 0-65535
Description: Value of test logging
40135
1
RO
U16
Test error 4
Default: 00000
Range: 0-65535
Description: Value of test logging
40136
1
RO
U16
Test error 5
Default: 00000
Range: 0-65535
Description: Value of test logging
40137
1
RO
U16
Test error 6
Default: 00000
Range: 0-65535
Description: Value of test logging
40138
1
RO
U16
Test error 7
Default: 00000
Range: 0-65535
Description: Value of test logging
40139
1
RO
U16
Test error 8
Default: 00000
Range: 0-65535
Description: Value of test logging
40140
1
RO
U16
Test error 9
Default: 00000
Range: 0-65535
Description: Value of test logging
40141
1
RO
U16
Test error 10
Default: 00000
Range: 0-65535
Description: Value of oldest test
logging, if a new error occurs this
value will be removed
Event log
Description: Event log
40501
1
RO
U16
Number of events
Description: Number of events in the
event log in the memory
40502
1
RO
U16
Event 1 Type
Description: Type of event
40503
2
RO
DATE
Event 1 Date
Description: Date when the event
occurred
40505
2
RO
TIME
Event 1 Time
Description: Time when the event
occurred
40507
1
RO
U16
Event 1 Argument
Description: Argument for the event.
Only applicable for some event types
40508
1
RO
U16
Event 2 Type
Description: Type of event
40509
2
RO
DATE
Event 2 Date
Description: Date when the event
occurred
40511
2
RO
TIME
Event 2 Time
Description: Time when the event
occurred
40513
1
RO
U16
Event 2 Argument
Description: Argument for the event.
Only applicable for some event types
40514
1
RO
U16
Event 3 Type
Description: Type of event
40515
2
RO
DATE
Event 3 Date
Description: Date when the event
occurred
40517
2
RO
TIME
Event 3 Time
Description: Time when the event
occurred
40519
1
RO
U16
Event 3 Argument
Description: Argument for the event.
Only applicable for some event types
40520
1
RO
U16
Event 4 Type
Description: Type of event
40521
2
RO
DATE
Event 4 Date
Description: Date when the event
occurred

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
9/25
40523
2
RO
TIME
Event 4 Time
Description: Time when the event
occurred
40525
1
RO
U16
Event 4 Argument
Description: Argument for the event.
Only applicable for some event types
40526
1
RO
U16
Event 5 Type
Description: Type of event
40527
2
RO
DATE
Event 5 Date
Description: Date when the event
occurred
40529
2
RO
TIME
Event 5 Time
Description: Time when the event
occurred
40531
1
RO
U16
Event 5 Argument
Description: Argument for the event.
Only applicable for some event types
40532
1
RO
U16
Event 6 Type
Description: Type of event
40533
2
RO
DATE
Event 6 Date
Description: Date when the event
occurred
40535
2
RO
TIME
Event 6 Time
Description: Time when the event
occurred
40537
1
RO
U16
Event 6 Argument
Description: Argument for the event.
Only applicable for some event types
40538
1
RO
U16
Event 7 Type
Description: Type of event
40539
2
RO
DATE
Event 7 Date
Description: Date when the event
occurred
40541
2
RO
TIME
Event 7 Time
Description: Time when the event
occurred
40543
1
RO
U16
Event 7 Argument
Description: Argument for the event.
Only applicable for some event types
40544
1
RO
U16
Event 8 Type
Description: Type of event
40545
2
RO
DATE
Event 8 Date
Description: Date when the event
occurred
40547
2
RO
TIME
Event 8 Time
Description: Time when the event
occurred
40549
1
RO
U16
Event 8 Argument
Description: Argument for the event.
Only applicable for some event types
40550
1
RO
U16
Event 9 Type
Description: Type of event
40551
2
RO
DATE
Event 9 Date
Description: Date when the event
occurred
40553
2
RO
TIME
Event 9 Time
Description: Time when the event
occurred
40555
1
RO
U16
Event 9 Argument
Description: Argument for the event.
Only applicable for some event types
40556
1
RO
U16
Event 10 Type
Description: Type of event
40557
2
RO
DATE
Event 10 Date
Description: Date when the event
occurred
40559
2
RO
TIME
Event 10 Time
Description: Time when the event
occurred
40561
1
RO
U16
Event 10 Argument
Description: Argument for the event.
Only applicable for some event types

DID-UM-004
Val Controls A/S •Limfjordsvej 3 •DK-6715 Esbjerg N •Tel. [phone] •Fax [phone]
[email protected] •www.valcontrols.com
Revision: 3
10/25
5.3 Live Status
Register
Len
Access
Type
Name
Parameter Range/Units/Notes
Position
40300
1
RO
U16
Position - travel
Range: 0-10000
Divider: 100
Unit: %
Description: Position in %. For
switches 0% and 100% are shown
Device state
40421
1
RO
U16
Valve test service
Range: 00001: None; 00002: Auto
Calibration; 00003: PST; 00004: FST;
00005: SOT; 00006: ESD;
Description: Shows what test service
the device is running, e.g. partial
stroke test or auto calibration
40303
1
RO
U16
Remote/local switch status
Range: 00001: Local; 00002: Remote;
40304
1
RO
U16
Ready to reset
Range: 00001: Yes; 00002: No;
ESD signal status
40212
1
RO
U16
PS1 power line status
Range: 00001: On; 00002: Off;
Description: PS1 power line status
40210
1
RO
U16
PS3 power line status
Range: 00001: On; 00002: Off;
Description: PS3 power line status
40211
1
RO
U16
DO11
Range: 00001: On; 00002: Off;
Description: Power on DO11
40219
1
RO
U16
DO12
Range: 00001: On; 00002: Off;
Description: Power on DO12
40217
1
RO
U16
Is in ESD mode
Range: 00001: Yes; 00002: No;
Description: The device is in
emergency shutdown
Scheduler
44103
1
RO
U16
Action required?
Range:
00001: Yes;
00002: No;
Divider: 1
Description: A flag used in semi auto
to indicate that an action must be
performed
Digital Inputs
40221
1
RO
U16
DI1
Default: 00002
Range: 00001: On; 00002: Off;
Description: Current state of the input
40222
1
RO
U16
DI2
Default: 00002
Range: 00001: On; 00002: Off;
Description: Current state of the input
40223
1
RO
U16
DI3
Default: 00002
Range: 00001: On; 00002: Off;
Description: Current state of the input
40224
1
RO
U16
DI4
Default: 00002
Range: 00001: On; 00002: Off;
Description: Current state of the input
40225
1
RO
U16
DI5
Default: 00002
Range: 00001: On; 00002: Off;
Description: Current state of the input
40226
1
RO
U16
DI6
Default: 00002
Range: 00001: On; 00002: Off;
Description: Current state of the input
40227
1
RO
U16
DI7
Default: 00002
Range: 00001: On; 00002: Off;
Description: Current state of the input
40228
1
RO
U16
DI8
Default: 00002