Switch Sw2 - Allen-Bradley 1203-GD2 User Manual

Rs232/422/485 (using df1 protocol)
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Chapter 3
Installation
3-6

Switch SW2

Switch SW2 is used to select:
S Baud rate
S Parity
S Number of Stop Bits
S Point-to-Point or Multi-Drop
S Checksum mode (CRC or BCC)
SW2
O
F
F
O
N
8
7
6
Stop Bits
Point-to-Point/Multi-Drop
Checksum Mode
Table 3.C
Switch SW2 Settings for BCC/CRC Selection
SW2-8
Off
On
Table 3.D
Switch SW2 Settings for Point-to-Point / Multi-Drop Selection
SW2-7
Off
On
Table 3.E
Switch SW2 Settings for Number of Stop Bits
SW2-6
Off
On
5
4
3
2
1
Parity
Baud Rate
Setting
Selection
Function
BCC Checksum
CRC Checksum
Function
Point-to-Point
Multi-Drop
Function
1 Stop Bit
2 Stop Bits
AB0399A

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