iSMA-B-LP Room Panel/Modbus
version 1.3
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4.5.4
DEVICE_ACTIONS (40001)
Setting register 40001 according to the table below enables 1 of 4 available actions: reset
device, reload settings, reset settings or enter bootloader.
Register
value decimal
Register value
hexadecimal
Action
511
0x01FF
Reset
767
0x02FF
Reload settings
1023
0x03FF
Reset settings
1279
0x04FF
Enter bootloader
Table 11 Device actions
4.6
DEVICE CONFIGURATION REGISTER (40205)
4.6.1
BEEPER (Register 40205, bit 0)
Bit 0 of register 40205 activates/deactivates the Beeper. When the beeper is active any
single pushing any button is signalized by the beeper sound. In addition, the beeper can
be also used for CO2 Alarm signalization. By default the beeper is active (bit 1 is
„true”
).
4.6.2
TIME_FORMAT (Register 40205, bit 1)
Bit 1 of register 40205 defines time format display. When bit is
„true”,
time is set in 12h
format. Otherwise time is displayed in 24h format (default).
When the clock is set in 12h format and it receives hours value in 24h format, icons AM
and PM are displayed according to calculation. A semicolon which separates hours and
minutes section in the clock flashes with 1 Hz frequency.
4.6.3
BACKGROUND_ILLUMINATION_ LCD_ACTIVE (Register 40205, bit 3)
Bit 3 of register 40205 switches on LCD background illumination. When bit is
„true”,
LCD
display is illuminated with intensity according to values stored in registers dedicated for
particular Room Panel modes. When the bit is
“false”
LCD display is not illuminated in any
mode. By default bit is
“true”
.
4.6.4
BACKGROUND_ILLUMINATION_KEY_PAD_ACTIVE
(Register 40205, bit 4)
Bit 4 of register 40205 switch on key pad background illumination When bit is
„true”
Key
Pad is illuminated with intensity according to values stored in registers dedicated for
particular Room Panel modes. When the bit is
“false”
Key Pad is not illuminated in any
mode. By default bit is
“false”
(Key Pad not illuminated).
