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5.2.3.
BACnet Protocol Settings
Baud rate
Data bits
Parity
Stop bits
BACnet address
Tab. 2
BACnet protocol settings
PLEASE NOTE
The recommended settings for multiple devices in a BACnet MS/TP network are 38 400, 8, none, 1.
The CDS201 PICS (Product Implementation Conformance Statement) is available on the E+E website at
www.epluse.com/cds201.
BACnet address and baud rate can be set via:
▪
PCS10 Product Configuration Software and the USB configuration adapter HA011066.
The PCS10 can be downloaded free of charge from www.epluse.com/pcs10.
▪
BACnet protocol, see the PICS.
5.2.4.
Modbus RTU Protocol Settings
Baud rate
Data bits
Parity
Stop bits
Modbus address
1) Please refer to datasheet; not all user selectable values are available ex works.
Tab. 3
Modbus RTU protocol settings
PLEASE NOTE
The recommended settings for multiple devices in a Modbus RTU network are 9600, 8, even, 1.
Device address, baud rate, parity and stop bits can be set via:
▪
EE-PCS Product Configuration Software and the USB configuration adapter HA011066.
The PCS10 can be downloaded free of charge from www.epluse.com/pcs10.
▪
Modbus protocol in the register 1 (0x00) and 2 (0x01).
See Application Note Modbus AN0103 (available at www.epluse.com/cds201).
The serial number as ASCII-code is located in read-only registers 1 - 8 (0x00 - 0x07, 16 bits per register).
The firmware version is located in register 9 (0x08) (bit 15...8 = major release; bit 7...0 = minor release). The
sensor name is located in registers 10 - 17 (16 bits per register).
NOTICE
When reading the serial number or the sensor name, it is always necessary to read all 8 registers, even if the
desired information requires less.
Factory settings
As ordered via order code
8
None
1
45
Factory settings
As ordered via order code
8
Even
1
45
User selectable values (via PCS10)
9 600, 19 200, 38 400, 57 600, 76 800, 115 200
8
None
1
0...127
User selectable values (PCS10)
1)
9 600, 19 200, 38 400, 57 600, 76 800, 115 200
8
None, odd, even
1, 2
1...247
User Manual CDS201
CO
, Humidity and Temperature Room Sensor | 13
2
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