Serial Communications - CHIEF CM2C40 Instrucciones De Instalación

Installation Instructions

Serial Communications

NOTE:
Check with the appropriate automation system vendor
for available drivers and/or software for any external
devices.
Notes:
[PR] = Product ID (CM2C40 = 02)
[AD] = Address (see address description & table)
[CR] = ASCII Carriage Return
[CH] = Check Code
[ST] = Status (see status table)
Connections to be made to 9 pin connector as follows:
RS-485 REF
RS-485 +
RS-485 -
Communication parameters as specified in ANSI TIA/EIA-485-A:
Baud Rate: 9600
Data Length: 8 Bits
Parity: None
Stop Bit: 1
Flow Control: None
Start of Product ID
Message
(HEX)
(HEX)
> XX
• Product ID for the CM2C40: 02
• Address controlled by dip switch settings
• Basic Commands available for the CM2C40 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.
For further information, reference the Advanced Programming document and the website calculator.
Pin 7
Pin 9
Pin 8
SERIAL CONTROL COMMAND STRING
Address Command
(HEX) (HEX)
XX XX
Address Description
Multiple Chief devices can be used on the same network by
setting each device to a different address.
NOTE:
All units ship with a default address of 00.
NOTE:
Broadcast messages will command all devices on the
same network.
Message Check Code
Data
(HEX)
(HEX)
XX
End of Message
(HEX)
XX [Carriage Return]
CM2C40
19