NOVUS AUTOMATION
8/10
HOLDING REGISTERS TABLE
The specified addresses correspond to lower-level physical addresses, as zero (0) corresponds to the PLC 40001 address. The columns reserved for
Minimum
and
Maximum
contain a range of valid values for each parameter. The column reserved for
R/W
indicates whether the parameters are meant for reading and writing (R/W) or reading only (R).
ADDRESS
DESCRIPTION
MINIMUM
MAXIMUM
R/W
0
Retentive register used to manage the
RHT-Air
configuration stages (Used by
DigiConfig
).
0
7
R/W
1
Title
-
-
R/W
2
Title
-
-
R/W
3
Title
-
-
R/W
4
Title
-
-
R/W
5
Title
-
-
R/W
6
PAN ID
0
65535
R/W
7
Encryption
0
1
R/W
8
Security keys 0 and 1
0
65535
R/W
9
Security keys 2 and 3
0
65535
R/W
10
Security keys 4 and 5
0
65535
R/W
11
Security keys 6 and 7
0
65535
R/W
12
Security keys 8 and 9
0
65535
R/W
13
Security keys 10 and 11
0
65535
R/W
14
Security keys 12 and 13
0
65535
R/W
15
Security keys 14 and 15
0
65535
R/W
16
Power Level
0
7
R/W
17
Reserved
-
-
R
18
Serial Number (word high)
0
65535
R
19
Serial Number (word low)
0
65535
R
20
Long MAC address 0 e 1
0
65535
R
21
Long MAC address 2 e 3
0
65535
R
22
Long MAC address 4 e 5
0
65535
R
23
Long MAC address 6 e 7
0
65535
R
24
Short MAC address
0
65535
R
25
Firmware version
0
65535
R
26
Device code
103
103
R
27
Operation channel
11
25
R
28
LQI – Link quality indicator
-100
-15
R
29
Battery power (V)**
0
3700
R
30
Time of last publication (100 ms)
0
65535
R
31
Modbus Address
1
247
R/W
32
Update time (s)
15
1800
R/W
33
Indication mode
0
3
R/W
34
Measurement unit configuration
0
1
R/W
35
Disables configuration through a button
0
1
R/W
36
User offset for temperature*
-100
100
R/W
37
User offset for humidity*
-100
100
R/W
38
Error value
-9999
9999
R/W
39
Temperature value (°C or °F)*
-400
1000
R
40
Relative humidity value (%)*
0
1000
R
41
Dew point value (°C or °F)*
-400
800
R
* For the abovementioned table ranges, one decimal place should be considered. Example: -100 means -10.0.
**
For the abovementioned table ranges, three decimal places should be considered. Example: 3600 means 3600 V.
8
SPECIAL CARE
Because it is an electronic module, the device needs some care in handling:
•
When opening it for fixation, you should keep away from the electronic
circuit due to the risk of damages caused by static electricity.
•
The wiring should be carefully observed.
•
When closing the box, the cover must be replaced properly, thus
ensuring that it is sealed.
8.1
CARE WITH SENSORS
The calibration of the humidity sensor can be altered if it is exposed to
contaminating vapors or extreme humidity or temperature conditions for
longer periods. To speed up the calibration, do as follows:
•
Remove the sensor from the capsule.
•
If solid particles are deposed on the sensor, wash it with water.
•
Place the sensor in an oven at 80 °C (+ -10 °C) for 24 hours.
•
Place the sensor for 48 hours in a place at around 20 and 30 °C and
humidity higher than 75 % RH.
•
Replace the sensor into the capsule.
8.2
BATTERY CARE
Remove the battery or insert the insulation film when the
device is not in use. Leaving the powered device out of
range of a Wireless network will cause the device to
continually attempt to pair, which may lead to premature
battery death.
The Lithium battery, due to its chemical behavior, may present some
passivation symptoms when not used for long periods of time. This can be
observed by checking the battery voltage after 2 hours of device operation.
If the battery voltage measures less than 3.5 V, then the battery may be
passivated (not necessarily worn out). If this is the case, please try applying
the following procedures to recover the battery:
