Rockwell Automation 1203 Serial Communications Module Series B - Manual (Page 16)

2–2 Installation
1203–5.5 September 1995
Factory Switch Settings
The following table shows the switch settings that are set at the
factory:
Switch Setting Communication Mode
SW3–8 Off Default application timeout disabled
SW3–7 Off
SW3–6 Off Duplicate message detection disabled
SW3–5 Off Datalink D disabled
SW3–4 Off Datalink C disabled
SW3–3 Off Datalink B disabled
SW3–2 Off Datalink A disabled
SW3–1 Off
Logic command/status and
reference/feedback disabled
SW2–8 Off BCC checksum
SW2–7 Off Point–to–point
SW2–6 Off 1 stop bit
SW2–5 Off Even parity (if enabled)
SW2–4 Off Parity disabled
SW2–3 On 9600 baud
SW2–2 On
SW2–1 Off
SW1–8 Off Module address = 1
SW1–7 Off
SW1–6 Off
SW1–5 Off
SW1–4 Off
SW1–3 On
SW1–2 Off RS–232 (DF1 protocol)
SW1–1 Off
These switches can be visually represented as follows:
O
–
8 7 6 5 4 3 2 1
SW3
O
–
8 7 6 5 4 3 2 1
SW2
O
–
8 7 6 5 4 3 2 1
SW1