ICP DAS USA iWSN-203 User manual

P1
iWSN-203 Quick Start
v1.00, Mar 2021
What’s in the box?
In addition to this guide, the package includes the following items:
iWSN-203
Technical Support
[email protected]
www.icpdas.com
Resources
How to search for drivers, manuals and
spec information on ICP DAS website.
For Mobile Web
For Desktop Web
Model Name
Model Name

P2
1 Modbus Address Mapping Table
iWSN sensor Node ID
The range of address
mapping
(Hexadecimal)
The range of address
mapping
(Decimal，Base 0)
The range of address
mapping
(Decimal，Base 1)
1
0x0141~0x016C
321~364
40322~40365
30322~30365
2
0x0241~0x026C
577~620
40578~40621
30578~30621
…
…
…
…
30
0x1E41~0x1E6C
7745~7788
47746~47789
37746~37789
31
0x1F41~0x1F6C
8001~8044
48002~48045
38002~38045
For example, iWSN-1510X/1511X node ID 1:
PLC
address
(Base1)
Protocol
address
(Base0)
Function
code
Property
Data
type
Description
Remarks
40347
30347
346
(0x015A)
03, 04
R
Uint16
Mean value: X
Measurement
range is： 0 to 8 g
(Divide the value
by 100)
40348
30348
347
(0x015B)
03, 04
R
Uint16
Mean value: Y
40349
30349
348
(0x015C)
03, 04
R
Uint16
Mean value: Z
40350
30350
349
(0x015D)
03, 04
R
Uint16
RMS value: X
40351
30351
350
(0x015E)
03, 04
R
Uint16
RMS value: Y
40352
30352
351
(0x015F)
03, 04
R
Uint16
RMS value: Z
40353
30353
352
(0x0160)
03, 04
R
Uint16
MAX value: X
40354
30354
353
(0x0161)
03, 04
R
Uint16
MAX value: Y
40355
30355
354
(0x0162)
03, 04
R
Uint16
MAX value: Z
40366
30366
355
(0x0163)
03, 04
R
Uint16
Composite
vector value
(Three-axis)

P3
2 Zero-Initialization setting
1. Connect the iWSN-203 to iWSN-1510X or iWSN-1511X.
(Hereinafter referred to as the transmitter)
2. Clear the zero-initialization setting first. (set the F1/F2 pin to
ON, then turn on the transmitter power)
3. Read the register of iWSN-2200, will get a value not close to
zero.
PLC
address
(Base1)
Protocol
address
(Base0)
Data
Data type
Description
40257
30257
256
(0x0100)
36
Uint16
Mean value: X
40258
30258
257
(0x0101)
18
Uint16
Mean value: Y
40259
30259
258
(0x0102)
94
Uint16
Mean value: Z
4. iWSN-203 is fixed at the location to be measured and kept flat
and still.
5. Make the zero-initialization setting. (Set F1 pin to ON / F2 pin to
OFF, then turn on the transmitter power)
Item
Name
Instructions
1
F1
F2
(Clear the
zero-initialization setting)
■：ON
□：OFF
2
PWR
ON：Power on
Item
Name
Instructions
1
F1
(zero-initialization
setting)
■：ON
□：OFF
F2
(zero-initialization
setting)
□：ON
■：OFF

P4
6. After successfully reading the first iWSN-2200 register value,
press and hold the Wake button for more than 1 second to
reset to zero.
7. Read the iWSN-2200 register and confirm that the value is
close to zero.
PLC
address
(Base1)
Protocol
address
(Base0)
Data
Data type
Description
40257
30257
256
(0x0100)
4
Uint16
Mean value: X
40258
30258
257
(0x0101)
0
Uint16
Mean value: Y
40259
30259
258
(0x0102)
1
Uint16
Mean value: Z
8. Turn off the zero-initialization setting. (set the F1/F2 pin to OFF,
then turn off the transmitter power)
9. Complete the zero setting, please turn on the power again for
vibration measurement.
10. If the measurement position is adjusted, please re-execute
the zero-initialization procedure to ensure the measurement
accuracy.
2
PWR
ON：Power on
Item
Name
Instructions
1
Wake
(zero-initialization
setting)
Item
Name
Instructions
1
F1
(Turn off the
zero-initialization setting)
□：ON
■：OFF
F2
(Turn off the
zero-initialization setting)
□：ON
■：OFF
2
PWR
OFF：Power off