Automatic Polling Related; Alarm Function Related - Ebyte E90-DTU User Manual

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6.2.3 Automatic polling related

parameter Parameter
address Description
Automatic
1838H polling
instructions
..... .....
Auto polling
1B58H
enabled
automatic polling
1B59H
cycle
CRC CHECK
1B5AH
enable
Clear polling
1B5BH
order table

6.2.4 Alarm function related

parameter Parameter
address Description
1B60H Alarm level
1B61H clear alarm status
1B62H DI alarm enable
1B63H DI alarm source
Battery Alarm
1B64H
Enable
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register type Data Format
holding register 26Byte
.....
holding register
holding register
holding register
holding register
register type Data Format
holding register
holding register
holding register
holding register
holding register
E90-DTU(400SL30L)_UserManual_EN
Read and write, every 13 registers
is a group of data, and up to 10
automatic polling instructions can
be configured.
instructions,
Automatic Polling"
..... .....
Read-write, configuration scope:
Int16 0x00: Disabled (default)
0x00: enable
Read and
Int16
range: 1-65535, unit points
Read-write, configuration scope:
Int16 0x00: Disabled (default)
0x00: enable
Write only, write 0x01 to clear the
Int16
automatic polling command table
Read-write, configuration scope:
0x00: close the alarm (default)
Int16 0x01: send once
0x02: sent at least once
For details, see "Alarm function"
Int16 For details, see "Alarm function"
Read-write, configuration scope:
Int16 0x00: Disabled (default)
0x01: enable
Read-write, configuration scope:
0x00: disconnect
Int16
(default)
0x01: close alarm
Read-write, configuration scope:
Int16
0x00: Disabled (default)
Remark
For detailed
see "Serial Port
write, configuration
Remark
the alarm
35