Table des Matières
Publicité
SPS
TRANSMETTEUR
DE PRESSION DIFFÉRENTIELLE
CARTE REGISTRES MODBUS
REGISTRES D'ENTRÉE (INPUT REGISTERS)
Data type
signed int.
Differential
1
unsigned
pressure
int.
unsigned
2
Output value
int.
Max. pressure
unsigned
3
limit flag
int.
Min. pressure
unsigned
4
limit flag
int.
Volume flow
rate
unsigned
5
int.
Volume flow
rate high
6
Volume flow
unsigned
rate low
int.
Differential
unsigned
7
pressure range
int.
Diff. pressure
unsigned
8
response time
int.
9-10
REGISTRES DE STOCKAGE (HOLDING REGISTERS)
Data type
1
Address
unsigned int.
2
Baud rate
unsigned int.
3
Parity mode
unsigned int.
4
Device type
unsigned int.
5
HW version
unsigned int.
6
FW version
unsigned int.
7-10
unsigned int.
11
Mode
unsigned int.
12
Range
unsigned int.
13
Response time
unsigned int.
14
Max. pressure limit unsigned int.
15
Min. pressure limit. unsigned int.
16
Power-up timer
unsigned int.
K-factor selection
17
unsigned int.
register
18-20
MIW-SPS-FR-001 - 07 / 09 / 2021
Description
Actual differential pressure
Actual output value: 0—100 %
Flag indicates that the pressure is
over or below the max. limit
Flag indicates that the pressure is
over or below the min. limit
Actual air volume flow rate in m
/h
3
Actual air volume flow rate in m
high word
Reserved, returns 0
Actual air volume flow rate in m
low word
Flag indicates the current differential
pressure range
Flag indicates the current response
time
Reserved, returns 0
Description
Device address
Modbus communication baud rate
Parity check mode
Device type (Read only)
Hardware version of the device (Read
only)
Firmware version of the device (Read
only)
Reserved, returns 0
Operating mode
Differential pressure range
Response time selection
Maximum pressure limit
Minimum pressure limit
Power-up time before measuring the
lower limit
K-factor according to the fan type
Reserved, returns 0
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Data
SPS-X-2K0
SPS-X-6K0
SPS-X-2K0
0 =
SPS-X-6K0
1 =
the value written in holding
SPS-X-2K0
2 =
SPS-X-2K0
0 =
SPS-X-6K0
1 =
the value written in holding
SPS-X-2K0
2 =
SPS-X-2K0
/h
3
SPS-X-6K0
SPS-X-2K0
3
/h
SPS-X-6K0
SPS-X-2K0
0—100 Pa
0 =
0 =
0—250 Pa
1 =
1 =
0—500 Pa
2 =
2 =
0—750 Pa
3 =
3 =
0—1.000 Pa
4 =
4 =
0—2.000 Pa
5 =
5 =
-50—50 Pa
6 =
6 =
-100—100
7 =
7 =
Pa
0 =
1 =
2 =
3 =
Data
1 =
2 =
3 =
0 =
1 =
2 =
SPS-X-2K0 =
SPS-X-6K0 =
1 =
2 =
SPS-X-2K0
0—100 Pa
0 =
0—250 Pa
0 =
1 =
0—500 Pa
1 =
2 =
0—750 Pa
2 =
3 =
0—1.000 Pa
3 =
4 =
0—2.000
4 =
5 =
Pa
5 =
6 =
-50—50 Pa
6 =
7 =
-100—100
7 =
Pa
0 =
1 =
2 =
3 =
SPS-X-2K0
SPS-X-6K0
SPS-X-2K0
SPS-X-6K0
Values
-100—2.000
1.000 =
0—6.000
1.000 =
0—1.000
100 =
below the limit
over the limit
register 14 is out of the
range: -100—2.000 Pa
below the limit
over the limit
register 14 is out of the
range -100—2.000 Pa
1.000 =
0—44.000
0—77.000
0–77.000
1.000 =
SPS-X-6K0
0—1.000 Pa
0—1.500 Pa
0—2.000 Pa
2.000 =
0—2.500 Pa
0—3.000 Pa
0—4.000 Pa
0—5.000 Pa
0—6.000 Pa
0,5 s
1 s
2 s
5 s
Default Values
1—247
1
9.600
19.200
2
38.400
8N1
0 =
8E1
1
1 =
8O1
2 =
1015
1034
0 x 0210
XXXX
= HW version 2.10
0 x 0110
XXXX
= FW version 1.10
Standalone
mode
1
Modbus mode
SPS-X-6K0
0—1.000 Pa
0—1.500 Pa
0—2.000 Pa
0—2.500 Pa
0—3.000 Pa
0—4.000
4
Pa
0—5.000
Pa
0—6.000
Pa
0,5 s
1 s
1
2 s
5 s
-100—2.000
1.000
1.000 =
0—6.000
3.000
-100—2.000
0
0—6.000
3.000
1.000 =
0—1.000 s
60 s
100 =
0—1.000
0
1.000 Pa
1.000 Pa
10.0 %
1.000 m
/h
3
1.000 m
3
/h
2.000 Pa
8N1
8E1
8O1
1.000 Pa
1.000 Pa
100 s
12 - 13
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