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RYMASKON
200-Modbus
Modbus Slave User Manual
Please note that a change of display_unit or modbus_unit at the config_flags register will change the configuration
registers for display values at address 256 to 289 and set points at address 320 to 351 to match the selected units
system. Please see Table 27 on Page 35 for display value configuration and Table 28 on Page 37 for set point
configuration.
If the direct value registers at adderss 104 and 105 (see Table 15 on Page 25) are used to display certain values
there is no need to set the SDE flag at the config_flags register (see Table 21 on Page 29) to show a text along with
the value. If the direct value enable bit is set to '1' the content of sec_display_direct_access_string will be checked
by the device. If the string is empty time and/or date will be displayed if enabled at user_interface_settings at
addresse 183 (Table 20 on Page 28). Otherwise the content of the string will be displayed automatically.
If it is desired to don´t show anything at the secondary display a space character (0x20) needs to be inserted.
Register Name
secondary_display_
direct_access_string
Table 22: Secondary Display Direct Access String
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Register
Address
15
14
13
200
0x00C8
–
207
0x00CF
The string will be displayed with the 4x16 segment digits of the secondary
display.
The string will be updated if the secondary_display_direct_access_enabled flag at the config_flags
register at address 192 (Table 21 on Page 29) is set.
!!! Up to 16 ASCII character (limited to characters from 0x20 to 0x5F) can be displayed. A string
terminator (0x00) will determine the length of the string. If a string is longer than 4 characters the
secondary display will work as a ticker.
Bit Position
12
11
10
9
8
sec_display_direct_access_string
Page 30 of 55
7
6
5
4
3
2
1
0
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