21
3.2.2.7.
<To obtain information on this product>
When ASCII data in the following format is sent, acquired information, such as the version, ID, switch settings and
Buzzer switch of this product will have a 6 byte ASCII reply.
[Transmission Example]
• In this example, the reply data indicates the latest version is 1.01, ID is “??”, and
the condition of all setting switches and Buzzer switch is OFF.
• Send Data
Header
ID
Command
End code
@
[40H]
?
[3FH]
?
[3FH]
M
[4DH]
!
[21H]
• Reply Data
Normal Response
Product Information
Version
ID
Set Switch
Buzzer switch*
[01H]
[01H]
?
[3FH]
?
[3FH]
[00H]
[00H]
*1 List of reply data for Signal Tower
Command
Function
ASCII
Hex
0
[30H]
Signal Tower Lighting is turned off
1
[31H]
Signal Tower Lighting is turned on
2
[32H]
Signal Tower Flashing Pattern 1 is turned on
3
[33H]
Signal Tower Flashing Pattern 2 is turned on
9
[39H]
No Change in Conditon
Response Error
Data
NAK
[15H]
The following are conditions in which will get a NAK reply, and the error contents are as follows.
Transmission Condition
Error Contents
Command Error
When commands other than a command from the list are specified
Data size error
When the number of bytes in the send data is different
Timeout
When the reply interval for every byte exceeds 5 seconds after receiving a header
*Do not transmit the following command, before this product transmits reply data. It may not operate
normally.
3
7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0
Set Switch 1
Set Switch 2
Set Switch 3
1: on
2: off
Summary of Contents for PHE-3FB3-RYG
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