ICP DAS MN-3253 Series User
’
s Manual Rev1.0 2015/04/10
6
n
SW2
Users can set the slave address, communication speed and the expire time and action of watch
dog timer. Please refer below for detailed description.
Position
Name
Function
Description
1
A0
2
A1
3
A2
4
A3
5
A4
6
A5
Address
Setting
Every slave module should be assigned a unique address
in a Motionnet communication line and up to 64 slave
modules can be connected in one line. A0 is the least
significant (represent
‘
1
’
when it is set to ON) while A5 is
the most significant (represent
‘
32
’
when it is set to ON)
7
S0
8
S1
Speed
Selection
Every slave module should use the same communicaiton
speed as the one set in the master card in a Motionnet
communication line for proper operation. Table below
shows the setting of communicaiton speed.
S0
S1
Communication Speed
OFF
OFF
20 Mps (default)
ON
OFF
10 Mbps
OFF
ON
5 Mbps
ON
ON
2.5 Mbps
9
CLR/KP
This bit is used to set the action when the WDT expired.
KP: All output will be holded
CLR: All output will be cleared
10
5/20
Watch
Dog Timer
(WDT)
Setting
This bit is used to set the expire time of the WDT. The
WDT will expired if consecutive communication error
occure for the preset period of time.
5: The expire time is 5 ms (default)
20: The expire time is 20 ms
ON
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