TP Software User Manual
www.ismacontrolli.com
DMP253en | 1st Issue rev. 0 | 04/2022
page 36 of 49
Modbus
Address
Decimal
Address
Hex
Register Name
Access
Default
Value
Value
Range
Description
40217
216
0xD8
REFRESH_TIME
5
1-60
Sets the duration of the
display time of particular
parameters
40219
218
0xDA
ICON_DISPLAY
Read/
write
Bit
Name
0
1
8
ECO
Not active
Active
Switches on/off an ECO
LED
40226
225
0xE1
CO2_SETPOINT_FO
R_ALARM
Read/
write
1500
CO2 alarm setpoint
40227
226
0xE2
CO2_HYSTERESIS_F
OR_ALARM
Read/
write
100
CO2 alarm hysteresis
30230
229
0xE5
ALARM_STATUS
Read-
only
CO2 current alarm
status
30231
230
0xE6
NAVIGATIONAL_LE
D_MODE
Read/
write
1
0-4
Sets a mode of the
navigational LED
Bit
Name
0
1
0
OFF
Not active
Active
1
ON (default)
Not active
Active
2
Active on IDLE and
STANDBY
Not active
Active
3
Active on IDLE only
Not active
Active
4
Active on STANDBY
only
Not active
Active
30232
231
0xE7
NAVIGATIONAL_LE
D_BRIGHTNESS
Read/
write
100
0-100
Navigational LED
brightness
30233
232
0xE8
NAVIGATIONAL_LE
D_RED
Read/
write
100
0-100
Navigational LED color -
red component intensity
30234
233
0xE9
NAVIGATIONAL_LE
D_GREEN
Read/
write
100
0-100
Navigational LED color -
green component
intensity
30235
234
0xE1
0
NAVIGATIONAL_LE
D_BLUE
Read/
write
100
0-100
Navigational LED color -
blue component
intensity