iSMA SfAR-S-6RO, Руководство пользователя

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SfAR-S-6RO User Manual
www.ismacontrolli.com DMP271en | 3rd Issue rev. 2 | 05/2022 page 10 of 19
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4.6 Restore Default Configuration
To restore the default configuration, follow the steps below:
turn the power off;
turn the DIP switch SW6 on;
turn the power on;
when power and communication LED is lit, turn the switch SW6 off.
WARNING! After restoring the default configuration all values stored in the registers will
be cleared as well.
4.7 Configuration Registers
Modbus Address Decimal Address Hex Address Name Values
40003 2 0x02 Baud Rate 0 – 2400
1 – 4800
2 – 9600
3 – 19200
4 – 38400
5 – 57600
6 – 115200
other – value * 10
40005 4 0x04 Parity 0 – none
1 – odd
2 – even
3 – always 0
4 – always
40004 3 0x03 Stop Bits 1 – one stop bit
2 – two stop bits
40004 3 0x03 Data Bits 7 – 7 data bits
8 – 8 data bits
40006 5 0x05 Response Delay Time in ms
40007 6 0x06 Modbus Mode 0 – RTU
1 – ASCII
Table 6. Configuration registers
4.8 Watchdog
This 16-bits register specifies the time in milliseconds to watchdog reset. If the module
does not receive any valid message within this time, all digital and analog outputs will be
set to the default state.
This feature is useful if there is an interruption in data transmission and for security
reasons. Output states must be set to the appropriate state in order to reassure the
safety of persons or property.
The default value is 0 milliseconds, which means the watchdog function is disabled.