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FAQ-How to Use the DIP Switches of the ESCA Environment Monitoring Board on the MA5680T

Publication Date:  2012-07-25 Views:  49 Downloads:  0
Issue Description
Q:
How to use the DIP switches of the ESCA environment monitoring board on the MA5680T? 
 
Alarm Information
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Handling Process
A:
The ESCA environment monitoring board provides two sets of DIP switches, that is, S5 and S6.
(1) S5 is used to set the external sensors of JTA1�JTA4 to be the voltage or current type.
ON indicates that the external sensor is of the current type. OFF indicates that the external sensor is of the voltage type.
(2) Bits 1�5 of S6 are used to set the mapping subnode addresses of the system configuration to ensure the normal communication. ON matches address bit 0. OFF matches address bit 1. By default, the address value is 15.
Bits 6 and 7 are reserved.
Bit 8 of S6 is used to set the baud rate for the communication between the ESCA board and the control board.
ON: Indicates that the baud rate for the communication between the ESCA board and the control board is 19200 bit/s.
OFF: Indicates that the baud rate for the communication between the ESCA board and the control board is 9600 bit/s. 
 
Root Cause
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Suggestions
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