4xxxx Registers
Parameters
Analog Input Pa-
rameters
Analog IN 1
Analog IN 2
Analog IN 3
Analog IN 4
3301–3320
3321–3340
3341–3360
3361–3380
33x1 Max Analog Value
33x2 Min Analog Value
33x3 Enable Register Full Scale
33x4 Degrees C/F
33x5 Temperature Double
33x6 Thermocouple Type Select
33x7 Temperature Resolution Select
33x8 Threshold
33x9 Hysteresis
33x0 Delta
33x6 Sample High
33x7 Sample Low
33x8 Change of State Push Enable
33x9 Median Filter Enable
33x0 Tau Filter Settings
33x1 Maximum Analog Value. The Maximum Value register stores the maximum allowed analog value. The specific units of measure
apply to the register value. For example, the register may contain 20000, for 20 mA, or for a voltage input the register may contain 8000,
for 8 volts.
33x2 Minimum Analog Value. The Minimum Value register stores the minimum allowed analog value. The specific units of measure
apply to the register value. For example, the register may contain 4000, for 4 mA, or for a voltage input the register may contain 2000, for
2 volts.
33x3 Enable Register Full Scale. Set to 1 to enable a linear range from 0 to 65535 for specified input range. For a 4 to 20 mA input, a
value of 0 represents 4 mA and 65535 represents 20 mA. Set this parameter to 0 to store input readings in unit-specific data. For exam-
ple, the register data representing a 15.53 mA reading is 15530. For units of current (0 to 20 mA inputs), values are stored as µA (micro
Amps) and voltage values are stored as mV (millivolts).
33x4 Select Degrees F or Degrees C. Set this parameter to 1 to represent temperature units in degrees Fahrenheit. Set this parameter
to 0 to represent temperature units in degrees Celsius. (Only used for thermocouple inputs.)
33x5 Temperature Scaling. Set to 1 to store temperatures the same way as the DX80 devices (measured temp × 20) represent temper-
ature. Set to 0 to store temperature values in tenths of a degree (measured temp × 10). For example, if the measured temperature is 20.5
degrees, using temperature scaling set to 1 would store the temperature value as 410; using temperature scaling set to 0 would store the
temperature as 205. (Only used for thermocouple inputs.)
33x6 Select Thermocouple Type. Write the listed value to this register to select a thermocouple type. (Only used for thermocouple
inputs.)
Value
Thermocouple
Type
Value
Thermocouple Type
Value
Thermocouple Type
0
B
5
J
10
P
1
C
6
K
11
R
2
D
7
L
12
S
3
E
8
M
13
T
4
G
9
N
14
U
MultiHop Radio Product Manual
26
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151317 Rev 0
