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88
SECTION 4
When SECS Is
N
ot U
sed
CIDRW System
User’s Manual
SECTION 4
Reading from/Writing to ID Tags
The command and response details are given for a 1:N protocol. Just as in the previous command format, the
details for a 1:1 protocol are the same if the SOH, node number, and FCS are deleted.
 READ
Reads any pages of data from the ID Tag. The maximum number of pages that can be read at one time
is 16.
ID Tag Memory Maps Refer to page 159.
The response code (when normal: 00) and the data in the specified pages are returned in ascending order of
page numbers.
Parameter Description
Parameter Description
Page designation Pages are specified by setting the bits corresponding to pages that are to be read to 1 and setting
the other bits to 0, then converting the result to a hexadecimal character string.
SOH Node No.
Response
code
Read data
FCS CR Page n
⋅ ⋅ ⋅
Page m (n<m)
Data 1 ⋅ ⋅ ⋅ Data 8 Data 1 ⋅ ⋅ ⋅ Data 8
01h 0 0 0Dh
Command
Bit 7 - 0 7 - 3 2 1 0 7 6 - 1 0 7 6 - 2 1 0
Page Sys - Sys Sys - Sys 17 16 15 14 13 - 8 7 6 5 - 1 Sys Sys
Designation
0* 0* 0* 0* 0* 0/1 0/1 0/1 0/1 0/1 ••• 0/1 0/1 0/1 0/1 ••• 0/1 0* 0*
Value 00 00 to 07 00 to FF 00 to FC
* Always specify 0. If you specify 1 an error (Response code: 14) will occur.
SOH Node No. Command code Page designation (8 characters) FCS CR
01h 0 1 0 0 0Dh
Response