Allen-Bradley 1203-GD2 User Manual page 41

Rs232/422/485 (using df1 protocol)
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Table 5.D
Data Table Structure for SLC-500 Style Addressing
Parameter
SLC-500 Style Address
Number
1 – 249
N50:1 – 249
250 – 499
N51:0 – 249
500 – 749
N52:0 – 249
9250 – 9499
N87:0 – 249
9500 – 9749
N88:0 – 249
9750 – 9999
N89:0 – 249
N20:0 – 127
1 – 249
N90:1 – 249
250 – 499
N91:0 – 249
500 – 749
N92:0 – 249
9250 – 9499
N127:0 – 249
9500 – 9749
N128:0 – 249
9750 – 9999
N129:0 – 249
N40:0 – 63
N41:0
N41:1
N41:2
N41:3
N41:4
N41:5
N41:6
N41:7
N41:8
N41:9
N42:0
N42:1
N42:2
N42:3
or N200:0 – 63
NOTE: The address locations shown in this table are not limited to SLC
commands and may be used by any device capable of generating them.
Chapter 5
Configuration and Interfacing
Description of
Location's Purpose
Parameter
Value
Read or Write
Status of Last Parameter Write
Parameter
Read
Full
Block Transfer Emulation Area
Logic Command/Status
Reference/Feedback
Datalink A1
Datalink A2
Datalink B1
Datalink B2
Datalink C1
Datalink C2
Datalink D1
Datalink D2
#ENQs
#NAKs
Message TIMEOUT (mS)
Application TIMEOUT (Seconds)
System Area
5-5

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