Seneca S312A-4-H-4R, Руководство пользователя

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In the table the notation Bit [x:y] indicates all bits from x to y. For example Bit [2:1] indicates
bit 2 and bit 1, and serves to illustrate the meaning of the various united combinations of
the values of the two bits. Default values are indicated with the * symbol.
Set the input type:
1 : Voltage, 2* : Current
3 : Potentiometer, 4 : Thermocouple J
5 : Thermocouple K, 6 : Thermocouple R
7 : Thermocouple S, 8 : Thermocouple T
9 : Thermocouple B, 10 : Thermocouple E
11: Thermocouple N, 12 : PT100 (2 wires)
13 : PT100 (3 wires), 14 : PT100 (4 wires)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Most significant Bit
Least significant bit
Bit Index
Word (16 bits): MODBUS Register
Temperature in Celsius or Fahrenheit degrees :
0* : Celsius 1 : Fahrenheit
The 16-bit Holding Registers have the following structure:
10.2 Holding Registers
Description ADDR R/W
Bit [15:8]: contain the module's ID: 70.
Bit [7:0]: contain the firmware's revision.
Register containing the internal code of the
firmware.
Register for the setting of the input type and of
the temperature measure unit.
40003
40002
40001 R
R
R/W
REGISTER
MACHINE ID
FW_CODE
TYP_INP_CEL_FAHR
Bit [15:8]
Bit [7:1]
Not used
Bit 0
HI_E Electrical Full Scale of the input in V/100,
mA/100 or %/100
R/W 40004
Bit [15:0]
Full scale in Volt/100, mA/100 or %/100 respectively
for input types 1, 2 and 3. This value must be
included between the minimum and maximum
specified for each input. Besides this parameter
defines the value of the input signal associated to
the maximum instantaneous value of view: HI_D.
Min : 0, Max: 9999. Default: 2000.
LO_E
Electrical Start Scale of the input in V/100,
mA/100 or %/100
R/W
40005
Start scale in Volt/100, mA/100 or %/100
respectively for input types 1, 2 and 3. This value
must be included between the minimum and
maximum specified for each input. Besides this
parameter defines the value of the input signal
associated to the minimum instantaneous value of
view: LO_D. Min : 0, Max: 9999. Default: 400.
Bit [15:0]
ENGLISH - 10/21
MI00250 -E 3