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Start character (Main Menu
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Setup
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Advanced…
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External reader)
The TR40xx features an external reader (scanner) port that can be used to attach an auxiliary device.
Reading the card on the external device generates a Time and Attendance record in exactly the same
manner as with the internal (built-in) reader.
The TR40xx expects the data from an external reader to arrive enclosed in a
Start character
. All characters between these two are considered to be the ID-code itself (there is a limitation on
the maximum length of data that the TR40xx will accept-see
Start character
Setting defines the ASCII code of the start character. Once the TR40xx encounters the
Start character
, it starts receiving the data that follows until the ,
Start character
code is received again, then all the data that followed the previously received Start
character is discarded. Examples :
If the
Start character
=B then the “A12345B” string from the external
scanner will generate a record with the ID-code field containing “12345”; “A123A45B” will result in “45”
(“123” will be discarded).
Default value for this setting is 02 (this is STX, a very command start character code).
Summary of Contents for TR4020
Page 72: ...72 Machine Number See Machine Number Programming Mode Menu Item ...
Page 74: ...74 Time See Time Programming Mode Menu Item ...
Page 75: ...75 Date See Date Programming Mode Menu Item ...
Page 77: ...77 Bell duration See Bell duration Programming Mode Menu Item ...
Page 78: ...78 Bell Table See Edit bell table Clear bell table Programming Mode Menu Items ...
Page 80: ...80 Default shift See Default shift Programming Mode Menu Item ...
Page 81: ...81 Lock activation duration See Lock activation duration Programming Mode Menu Item ...
Page 82: ...82 Internal reader prefix See Prefix to match Programming Mode Menu Item ...
Page 83: ...83 Internal reader extract from character See From character Programming Mode Menu Item ...
Page 85: ...85 External scanner prefix See Prefix to match Programming Mode Menu Item ...
Page 86: ...86 External scanner extract from character See From character Programming Mode Menu Item ...
Page 88: ...88 External scanner start character See Start character Programming Mode Menu Item ...
Page 89: ...89 External scanner end character See End character Programming Mode Menu Item ...
Page 90: ...90 External scanner baudrate See Baudrate Programming Mode Menu Item ...
Page 120: ...120 Initializing The System Reset is in progress Please wait for a while ...