IDEC WB1F Series, User Manual

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2. Installation & wiring Function 4. Support tool 5. Appendix 1. Overview
3-19
Slave mode
Pre-register reference data by inputting configuration commands. For details, refer to "3. 5 Configuration item table" -
F
P. 3-1 "3 Function" .
Example: Reference data pre-registration
The following is an example of registered content.
Reference data
123
123456
abc
ABC
1
Enable the matching method.
2
Determine the number of area partitions according to the maximum number of characters and maximum
number of registered items in the reference data.
With the number of area partitions as N and the maximum number of characters as x, the reference data registra-
tion area is as follows.
Number of area
partitions
Maximum number
of characters
Registration num-
ber
Area
Start End
N
(N=4, 8, 16, 32, 64)
x
(256 characters ÷ N)
0 [0] [x-1]
1 [x] [2x-1]
2 [2x] [3x-1]
.
.
.
.
.
.
.
.
.
N-1 [(N-1)x] [Nx-1]
There are four items of reference data to register, so the number of area partitions will be set to 4 this time.
The reference data registration area is as follows.
Number of area
partitions
Maximum number
of characters
Registration num-
ber
Area
Start End
4 64
0 [0] [63]
1 [64] [127]
2 [128] [191]
3 [192] [255]
3
Register the reference data.
Register "123" for registration number 0, "123456" for registration number 1, "abc" for registration number 2, and
"ABC" for registration number 3.
Registration
number 0
Reference data [0]-[63]
[0] [1] [2] [3] [4] [5] [6] ... [63]
31H 32H 33H 00H 00H 00H 00H ... 00H
Registration
number 1
Reference data [64]-[127]
[64] [65] [66] [67] [68] [69] [70] ... [127]
31H 32H 33H 34H 35H 36H 00H ... 00H
Registration
number 2
Reference data [128]-[191]
[128] [129] [130] [131] [132] [133] [134] ... [191]
61H 62H 63H 00H 00H 00H 00H ... 00H
Registration
number 3
Reference data [192]-[255]
[192] [193] [194] [195] [196] [197] [198] ... [255]
41H 42H 43H 00H 00H 00H 00H ... 00H