STRIDE SIO-MB04DAS Manuale utente
Manual Number: SIO-MB04DAS-UG
®
Field I/O
SIO-MB04DAS
USER GUIDE
Analog Output Module: 4-channel, current/voltage
Stride Field I/O
1
SIO-MB04DAS User Guide, 1st Edition
GENERAL DESCRIPTION
Modbus data is mapped in tables and assigned an address. Data can be of two types:
• REGISTER, 2 bytes (word of 16 bits) that can be associated to an analog input or output, a variable, a setpoint, etc.
• COIL, 1 bit that can be associated to a digital input or output, or to a logic state.
A register could contain the image (mirror) of a group of coils; for example, the system flags of the device could be read or written
as individual bits addressing the coil related to each or can be read or written as a word addressing the register. Modbus registers and
coils are divided into the following groups of addresses:
• 0xxxx and 1xxxx = Coils (bit)
• 3xxxx and 4xxxx = Registers (word)
When reading functions are performed, use the tables indicated below to address the registers. These registers may be addressed by a
Modbus TCP/IP server or by the integrated web server.
COIL ADDRESSES
Coil (Hex) Coil (Dec) Description Access
0x00A1 00161 Watchdog Enable R/W
0x00A2 00162 Watchdog Event R/W
0x00A3 00163 Power Up Event R/W
REGISTER ADDRESSES
Register Description Access
40002 Firmware [0] RO
40003 Firmware [1] RO
40004 -Reserved- RO
40005 -Reserved- RO
40007 Node ID R/W
40011 System Flags R/W
40013 Watchdog timer R/W
40031 Output Type, Channel 0 (Outputs 1-0) R/W
40032 Output Type, Channel 1 (Outputs 3-2) R/W
40041 Analog Output (0) R/W
40042 Analog Output (1) R/W
40043 Analog Output (2) R/W
40044 Analog Output (3) R/W
40049 Power Up (0) R/W
40050 Power Up (1) R/W
40051 Power Up (2) R/W
40052 Power Up (3) R/W
40057 Safe (0) R/W
40058 Safe (1) R/W
40059 Safe (2) R/W
40060 Safe (3) R/W
SUPPORTED MODBUS FUNCTION CODES
Function Description
01 Read Coil Status (0xxxx)
02 Read Inputs Status (1xxxx)
03 Read Holding Registers (4xxxx)
04 Read Inputs Registers (3xxxx)
05 Force Single Coil
06 Preset Single Register
15 (0x0F) Force Multiple Coils
16 (0x10) Preset Multiple Registers
NOTES:
• Registers and coils marked as RO in the column ‘Access’ are Read Only registers.
• Registers and coils marked as R/W in the column ‘Access’ are Read and Write registers.
• The group of 0xxxx addresses mirrors the group of 1xxxx addresses; the group of 3xxxx addresses mirrors the 4xxxx addresses.
Therefore the first register could be addressed either as 30002 (with function 04) or 40002 ( with function 03).
• A maximum of
128 coils can be read through Modbus function codes 01 and 02 (see “Supported modbus functions codes”).
• A maximum of 64 registers can be read through Modbus function codes 03 and 04 (see “Supported modbus functions codes”).
• A maximum of
64 registers can be written by Modbus function code 16 (see “Supported modbus functions codes”).
• A maximum of
64 coils can be written by Modbus function code 15 (see “Supported modbus functions codes”).
Stride Field I/O
2
SIO-MB04DAS User Guide, 1st Edition
PRODUCT LABEL AND WIRING DIAGRAM
Terminal block pinouts and wiring diagrams are printed on the side of the module, as shown below.
Stride Field I/O
3
SIO-MB04DAS User Guide, 1st Edition
DESCRIPTION OF MODBUS REGISTERS
40002 / 40003: FIRMWARE
Two read-only registers, containing the firmware version.
40007: NODE ID
Contains the Modbus address of the device; the values allowed are from 1 to 245 decimal.
This value must match the Modbus address of the connected Modbus device (data source).
Default value: 1 Decimal (01 Hex). INIT value: 245 Decimal (F5 Hex).
40011: SYSTEM FLAGS
Contains the enable bits and system event identifiers. The following parameters are configurable:
Watchdog Event Enable: this bit enables the Watchdog Event (0=Watchdog Disabled, 1 =Watchdog Enabled). If the Watchdog
is enabled and the Watchdog Timer (configured in register 40013) expires before this device receives a Modbus command, the
green PWR LED blinks and the Watchdog Event bit is set to 1. This bit must be set in logic on power up.
Watchdog Event: this bit is set to 1 when the Watchdog Timer expires before this device receives a Modbus command. This bit must
be reset manually after a Watchdog event.
Power Up Event: this bit is forced to 1 at each time power is applied to the device to indicate that the device has been switched off
or reset. With the setting of this bit as 0 (by the user) and checking its state, it is possible to know if a reset of the device has occurred
(0 = reset not occurred; 1 = reset occurred). This bit must be reset manually.
Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Coil -----163 162 161 - - - - - - - -
Description Watchdog Event enable
Watchdog Event
Power Up Event
40013: WATCHDOG TIMER
Contains the value of the Watchdog timer, in seconds. If the Watchdog is enabled and the device doesn’t receive a command before
this timer expires, the Watchdog bit will be set to 1 (see the description of “System Flags”). Default value: 10 (10 sec.).
40031: OUTPUT TYPE CHANNEL 0 (OUTPUTS 1–0)
This register shows the output types configured for analog output #0 and #1. (see “Output Type
Table”). Each output channel can be configured by writing to its respective byte in the register.
Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Description Output Type #1 Output Type #0
40032: OUTPUT TYPE CHANNEL 1 (OUTPUTS 3–2)
This register shows the output types configured for analog output #2 and #3. (see “Output Type
Table”). Each output channel can be configured by writing to its respective byte in the register.
Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Description Output Type #3 Output Type #2
OUTPUT TYPE TABLE
Output Value (Hex) Value (Dec)
Volt 01h 1
mA 00h 0
OUTPUT TYPE TABLE
Output Value (Hex) Value (Dec)
Volt 01h 1
mA 00h 0
Stride Field I/O
4
SIO-MB04DAS User Guide, 1st Edition
40041: ANALOG OUTPUT #0 VALUE
40042: ANALOG OUTPUT #1 VALUE
40043: ANALOG OUTPUT #2 VALUE
40044: ANALOG OUTPUT #3 VALUE
The value written to these registers is converted into an analog signal on each corresponding output. The values are expressed in mV
for voltage outputs and μA for current outputs.
0 →0mA
20000 →20mA
0 →0V
10000 →10V
40049: POWER UP OUTPUT #0 VALUE
40050: POWER UP OUTPUT #1 VALUE
40051: POWER UP OUTPUT #2 VALUE
40052: POWER UP OUTPUT #3 VALUE
When power is first applied to the device the outputs are automatically set to the corresponding values in these registers. In the event
of loss of power, the values in these registers are not lost.
Default: 0 (0V or 0mA)
The values are expressed in mV for voltage outputs and μA for current outputs.
0 →0mA
20000 →20mA
0 →0V
10000 →10V
40057: SAFE OUTPUT #0 VALUE
40058: SAFE OUTPUT #1 VALUE
40059: SAFE OUTPUT #2 VALUE
40060: SAFE OUTPUT #3 VALUE
In the case of a Watchdog alarm the outputs are automatically set to the corresponding values in these registers. In the event of loss of
power, the values in these registers are not lost.
Default: 0 (0V or 0mA)
The values are expressed in mV for voltage outputs and μA for current outputs.
0 →0mA
20000 →20mA
0 →0V
10000 →10V
Stride Field I/O
5
SIO-MB04DAS User Guide, 1st Edition
WEB SERVER STRUCTURE
Login Screen
To access the server, open the web browser and enter the IP address of the device. Our examples use Chrome screen captures.
Browsers may differ slightly.
Enter the Username and Password.
• Default username: admin
• Default password: password
Click Login to access the device as follows. Note that all pages include a Logout button to quit and return to the login page.
The device interface includes five configuration categories, as shown by the navigation menu on the left of the screen on the next
page. Hovering over a navigation button will display a tooltip to describe the selection.
Stride Field I/O
6
SIO-MB04DAS User Guide, 1st Edition
Network Settings
On the Network Settings page, set the Ethernet communication parameters.
• IP Address: set the IP address of the device.
• Subnet Mask: set the subnet mask to match the local network.
• Gateway Mask: set the default gateway. A default gateway allows this device to communicate with devices on another subnet.
• Socket Timeout: set the timeout time in minutes; the device will close its TCP connection if it does not receive a command within
this time period.
Click Save to apply and store the modified parameters. Wait for the device to reset. After modifying the network settings you will
need to use the updated IP address to connect to the device, and may need to change the subnet mask on your PC.
Stride Field I/O
7
SIO-MB04DAS User Guide, 1st Edition
System Configuration
On the System Configuration page, set the basic system parameters.
• Name: set a helpful name to identify this device; max 15 alphanumeric characters.
• Modbus Address: set the Modbus address of this device; the default value is 1. In INIT mode this value is temporarily set to 245.
• Watchdog Enable (ref. “System Flags” register): enables the Watchdog event (0 = Watchdog disabled, 1 = Watchdog enabled).
• Timeout (ref. “Watchdog timer” register): set the value in seconds of the Watchdog timer.
• Watchdog Event (ref. “System Flags” register): this flag signals that the Watchdog condition has occurred
(0 = Normal condition; 1 = Alarm condition).
• Power-up Event (ref. “System Flags” register): this flag is forced to 1 at each power-on and indicates that the device has been
switched off or a power cycle has occurred. (0 = power cycle has not occurred ; 1 = power cycle has occurred ).
Click Save to apply and store the modified parameters. To read the parameters from the device click Refresh.
Stride Field I/O
8
SIO-MB04DAS User Guide, 1st Edition
Software Update
When a software upgrade is required, click Upgrade.
• Upgrade: opens a dialog to enter credentials, select a file from the local PC and proceed with the update.
• Firmware Version: shows the firmware version loaded on the device.
• WebPage Version: shows the version of the web-based user interface loaded on the device.
Do not disconnect power from the device during the upgrade process.
Stride Field I/O
9
SIO-MB04DAS User Guide, 1st Edition
Username and Password
Set the user name and password.
• Username: set the user name to access the device. Default “admin”.
• Password: set the password to access the device. Default “password”.
Click Save to apply and store the modified parameters.
Indice
Altri manuali STRIDE Sistema I/O
Manuali Sistema I/O popolari di altre marche
WAGO
WAGO 750-344 Manuale utente
Teknim
Teknim TWM-1887 Manuale di istruzioni
Intelligent Appliance
Intelligent Appliance IA-2662-E Manuale utente
BERGHOF
BERGHOF ECC DIO 16/16 Manuale di istruzioni
Advantech
Advantech PCM-27J3AU Manuale di installazione e funzionamento
Festo
Festo CP-E08-M12-CL Manuale utente
