3.3 Supplementary Explanation of Functions
3.3.1 Valid Headers
The MICR sets data read from a check in its properties. If a data read by the
check is invalid, the NULL is set in the property. Property that has a NULL value
is an invalid data.
The EPSON TM series supports the following properties for E-13B and CMC7
type checks. The check type to read is set with the SetupPOS utility; dynamic
changing of check type is not supported. The symbols shows in the below
explanations are substitute characters for numeric values, and property names
are fields that hold the substitute characters after the data is divided. For further
information about substitute characters, please consult the "MICR Character
Substitution" section of the "UPOS".
Property Name
Length
AccountNumber
Over 6
Amount
10
BankNumber
5
CheckType
CountryCode
EPC
1
SerialNumber
TransitNumber
9
RawData
When desired data cannot be obtained from the data read into the various
properties, use the RawData property.
Standard Settings
A string parsed from the read MICR data.
It is defined the section between the TransitNumber
field and the On-Us Symbol.
If a Serial number can be parsed from this field, it is
removed.
Character string between two Amount symbols 'a'
The 4th to 8th characters of the Transit field
If the Auxiliary On-Us field is not present,
MICR_CT_PERSONAL
If the Auxiliary On-Us field is present,
MICR_CT_BUSINESS
When no information is available,
MICR_CT_UNKNOWN
If the check type is E-13B:
MICR_CC_UNKNOWN
If the check type is CMC-7:
MICR_CC_CMC7
When a TransitNumber is present, the number directly
preceding the TransitNumber. Spaces are ignored.
If On-Us field is present the data from that field. If not,
the data in the On-Us field excluding the Account
Number data.
All characters read between the Transit symbols
All data read in from the MICR
11
APPLICATION DEVELOPMENT GUIDE
MICR (EPSON TM Series)
Version 3.00 Feb. 2019
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