PLC-HP7000L Expand Serial Command Functional Specifications
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9 Status Read Command
9.1 Format
1)
PC issues commands in format as below:
“CR_ COMMAND” [CR]
Command: String
2)
When projector receives the appropriate command, it returns the required data as a string.
“000_” %1 [CR]
%1: Required Data (String)
3)
When the received data cannot be decoded, the projector returns
“?” [CR]
9.2 Transfer Example
Get total dots of projector by Expand Serial Commands
PC → PJ: “CR_TDOTS” [CR]
PC ← PJ: “000_1344” [CR]
9.3 Operation Condition
1. Basically it should be always operated.
