Verification - IDEC WB2F User Manual

1. Overview 2. Installation & wiring
4. 2. 5

Verification

Verification compares Reading Result Data with the master data and determines match/unmatch.
Determination Result can be set to reflect the Status LED, External Output and communication interface
There are two methods for determination. Each of these verification methods can be used either on their own or in com-
bination with each other.
Pre-registering Master Data ................................
z
Master Data Sequential Input ............................
z
For more details on setting up the verification function, refer to
4-54.
z Pre-registering Master Data
Reading Result Data will be verified against master data that has been registered in advance on the main unit.
You can register up to 16 types of master data, each with a maximum of 64 characters
(5)Output Determination Results
Status LED, External Output
(6)If Determined to Match
Transmission of Veri cation Results,
Master Data Number, Reading
Results Data
Communication interface
Host device
3 Operational Check
F Page 4-22
F Page 4-24
Master Data
ABCDEFGHIJ
KLMNOPQRST
1234567890
0987654321
(2)Reading Request
Match
(4)Veri cation Determination
4-22
Function
F [4. 6 Configuration Item Table]
(1)Pre-Registration
(3)Symbol
Reading
Unmatch
5. Appendix
Slave Mode
on page