4�8�3�8- Unit information parameters�
The Modbus address is in decimal format.
The read function is valid for these variables.
Table 14:Modbus memory map (Table 8)
UNIT INFORMATION
Address 1
(1)
Address 2
(2)
Name
Description
Unit
7000-7001
7500
Identifier
Unit identifier.
The value 183:
DHB-4xx
-
7002-7003
7501
Status
Record of the current status of the unit.
-
7004-7005
7502
Control
Control record for the analogue output
%
7006-7007
7503
Minimum
Minimum value of the value currently being dis-
played
-
7008-7009
7504
Maximum
Maximum value of the value currently being dis-
played
-
7010-7011
7505
Displayed value
Value currently being shown on the display
-
7012-7013
7506
current time
Current time
-
7014-7015
7507
Wire resistance
Cable resistance
Ω
7016-7017
7508
ADC
ADC
7018-7019
7509
Terminal
temperature
Temperature of the terminals. The measurement is
only taken during the temperature measurement via
the thermocouple sensors or during the measure-
ment time.
ºC
7020-7021
7510
Measured value
Value measured without performing the non-linear
equation regression.
-
7022-7023
7511
EMF
EMF measurement at the unit's terminals, when the
temperature is measured via thermocouples.
μV
7024-7025
7512
Resistance
Resistance measurement of the line when the tem-
perature measurement is taken via RTD.
Ω
(1)
Value in two consecutive 16-bit records.
(2)
Value in one 32-bit record.
53
Instruction Manual
DHB-402 DHB-424
