TP Software User Manual
www.ismacontrolli.com
DMP253en | 1st Issue rev. 0 | 04/2022
page 38 of 49
Modbus
Address
Decimal
Address
Hex
Register Name
Access
Default
Value
Value
Range
Description
Bit
Name
0
1
0
ACTIVE
Not active
Active
Activates/deactivates the
sensor
40323
322
0x14
2
BUZZER_VOLUME
Read/
write
50
0-100
Buzzer volume (%)
40324
323
0x14
3
BUZZER_FREQUEN
CY
Read/
write
400
20-200
00
Buzzer frequency (Hz)
31301
1300
0x51
4
FLASH_DEVICE_TYP
E
Read-
only
Version and type of
device
31302
1301
0x51
5
FLASH_HW_VERSIO
N
Read-
only
HW version
31303
1302
0x51
6
FLASH_BOOT_VERSI
ON
Read-
only
Bootloader version
31304
1303
0x51
7
FW_VERSION
Read-
only
FW version separated
from the VERSION_TYPE
register
31305
1304
0x51
8
FLASH_SERIAL_NU
MBER_1
Read-
only
Serial number
31306
1305
0x51
9
FLASH_SERIAL_NU
MBER_2
Read-
only
Serial number
31307
1306
0x51
A
FLASH_SERIAL_NU
MBER_3
Read-
only
Serial number
31308
1307
0x51
B
FLASH_SERIAL_NU
MBER_4
Read-
only
Serial number
41501
1500
0x5D
C
SETPOINT_VALUE
Read/
write
0-500
Temperature setpoint
value
41502
1501
0x5D
D
EFFECTIVE_SETPOI
NT
Read-
only
Sum of setpoint and
offset values
41503
1502
0x5D
E
DEFAULT_SETPOIN
T
Read/
write
210
0-500
Default temperature
setpoint
41504
1503
0x5D
F
OFFSET_SETPOINT
Read/
write
0
0-500
Temperature offset for
setpoint
41505
1504
0x5E
0
SETPOINT_LOW_LI
MIT
Read/
write
180
Min. available setpoint
value
41506
1505
0x5E
1
SETPOINT_HIGH_LI
MIT
Read/
write
240
Max. available setpoint
value