UMC 112 - Trend Product Marking Systems Australia

Load text
With this function, text fields are sent to the control via the serial port and inserted
into the actual mask. After an error-free data transfer the control is "Ready
to mark", the sent test can be marked.
To load a text field, the following data must be sent:
1. Byte 2. Byte 3. Byte 4. Byte 5. Byte 6. Byte 7. Byte 8. Byte
HEX 01h 54h 44h 1Ah 30h 31h 17h 04h
DEC 01 84 68 26 48 49 23 04
ASCII SOH 'T' 'D' SUB '0' '1' ETB EOT
Start of
header
Text Download
Substitute
No. of the text field,
e. g. text field 01
End of
transfered
block
End of
transfer
Tab. 9
If the control has received the header and is "Ready to mark", it sends the following:
1. Byte 2. Byte 3. Byte 4. Byte 5. Byte 6. Byte 7. Byte 8. Byte
HEX 01h 54h 44h 06h 30h 31h 17h 04h
DEC 01 84 68 06 48 49 23 04
ASCII SOH 'T' 'D' ACK '0' '1' ETB EOT
Start of
header
Text Download
Acknowledge
No. of the text field,
e. g. text field 01
End of
transfered
block
End of
transfer
If the control has received the header and is not ready, it sends the following:
Tab. 10
1. Byte 2. Byte 3. Byte 4. Byte 5. Byte 6. Byte 7. Byte 8. Byte
HEX 01h ??h ??h 15h 30h 31h 17h 04h
DEC 01 21 48 49 23 04
ASCII SOH 'E' 'R' NAK '0' '1' ETB EOT
Start of
header
Error Error No acknowledg
ment
No. of the text field,
e. g. text field 01
The superior control then sends the text of the text field:
1. Byte 2. to n. Byte n+1. Byte
HEX 02h 04h
DEC 02 04
ASCII STX EOT
Start of text desired text (max. 50
ASCII characters)
End of
transfered
block
End of transfer
End of
transfer
Tab. 11
Tab. 12
B_PM_UMC112_en06.doc
ÖSTLING Markiersysteme GmbH Communication 6-7