Kortek KT-LL84ULFX-PD Service Manual page 41

5.3.3 Status confirmation command
It is to send commands to the product to request reply about the command state
of the product.
Statement form: [HEAD][SET ID][COMMAND][END]
Ex) Make sure if the power switch is on: [K:][ALL][PWR][?] → K: ALLPWR?
• [HEAD]: Represents the beginning of a statement. Put 'K:' always.
• [SET ID]: Specifies the product that perform as the command. Put 'ALL' or
ID number of the product. (ID range: 000 to 100)
• [COMMAND]: It always consists of 3Bytes.
As for command, refer to
• [END]: Represents the end of a statement. Put a '?' always.
5.3.4 Reply about the status confirmation command
It is to receive a reply from the product about the status command.
Statement form: [SET ID][:][COMMAND][=][REPLY]
Ex) Power on: [ALL][:][PWR][=][001] → ALL: PWR=001
• [SET ID]: Specifies the product that perform as the command. Put 'ALL' or
ID number of the product. (ID range: 000 to 100)
• [:]: Put the ':' always.
• [COMMAND]: It always consists of 3Bytes.
As for command, refer to
• [=]: Put the '=' always.
• [Reply]: Represents the end of a statement. Put a '?' always.
5.3.5 Command receiving status message
It is a message that the product replies about commend receiving status upon direct
or adjustment command message.
Normal: [SET ID][:][Command][=][A]
Error: [SET ID][:][Command][=][N]
REV 0.1
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page 28.
Service Manual
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