CHIEF SL220 - Manual (Page 16)

SL220 Installation Instructions
16
RS485 Information
Communication parameters as specified in ANSI TIA/EIA-485-A:
Table 2: COMMAND STRINGS FOR SL-220
• The serial control command string is set up as follows:
Table 3: SERIAL CONTROL COMMAND STRING
• Product ID for the SL-220: 05
• Address controlled by dip switch settings
• Basic Commands available for the SL-220 in the factory-supplied configuration:
• 03: Cancel Move = >0500037D[Carriage Return]
• 10: Extend to End of Travel = >0500107B0D[Carriage Return]
• 12: Retract to End of Travel = >0500127D0D[Carriage Return]
• Message Data = The data is required for the available commands:
• 03: None
• 10: None
• 12: None
• Check Code is calculated.
NOTE: For further information, reference the Advanced Programming document and the web site calculator.
Baud
Rate
Data
Length
Parity Stop
Bit
Flow
Control
9600 8 Bits None 1 None
Start of
Message
(HEX)
Product ID
(HEX)
Address
(HEX)
Command
(HEX)
Message
Data
(HEX)
Check Code
(HEX)
End of Message
(HEX)
> XX XX XX XX XX [Carriage Return]