Canon LV-7565 Serial Functional Specification - Page 14

Error Code Table, Functional Execution Command, 1. Format, 2. Transfer Example, 3. Operating

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Expand Serial Command Specification Page 13 of 46 7. Error Code Table Error Code ? 000 101 102 103 Item *When receives data that cannot be decoded *Parameter determination error (Digit number error, and incorrect letter included) Normal Reception (Not error) The function is not available in the selected mode Selected the value is out of range (Selected value will not be reflected) Command mismatched to the Hardware (Command for unpopulated option function) 8. Functional Execution Command 8.1. Format (1) The following format's Commands issued from a PC. Pattern 1: "CF_COMMAND" [CR] Pattern 2: "CF_COMMAND_" %1 [CR] CF_: Header COMMAND: Letters %1: Parameter (Letters) _: Space (To separate Command and Parameter) (2) When a projector decoded a received data and ready to receive the next command, it will return acknowledgment. "000" [CR]: (0x06, 0x0D) When received Function Execute Command "nnn" [CR]: "000" unable to execute any value except for "000" value for anyspecific reason See the Error Code for its contents (3) When received an undecodable data Return "?" [CR]. 8.2. Transfer Example When setting projector total Command to 1344 by expand Command. PC ! PJ: "CF_TDOTS_1344" [CR] PC " PJ: "000" [CR Reception OK 8.3. Operating Condition When the Projector is in the following state, Function Execute Command will be limited. State Read Commands are available under the following state. Projector State Standby mode Count Down Cooling Down Cooling Down due to an unusual temperature Unusual temperature Abnormal State for Power Supply (60 seconds after this state occurs) Valid Function Execute Command C00: Power On C00: Power On (The Countdown is terminated) None None None None

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Expand Serial Command Specification
Page 13 of 46
7.
Error Code Table
Error Code
Item
?
*When receives data that cannot be decoded
*Parameter determination error (Digit number error,
and incorrect letter included)
000
Normal Reception (Not error)
101
The function is not available in the selected mode
102
Selected the value is out of range (Selected value will
not be reflected)
103
Command mismatched to the Hardware (Command
for unpopulated option function)
8.
Functional Execution Command
8.1. Format
(1)
The following format’s Commands issued from a PC.
Pattern 1: “CF_COMMAND” [CR]
Pattern 2: “CF_COMMAND_” %1 [CR]
CF_: Header
COMMAND: Letters
%1: Parameter (Letters)
_: Space (To separate Command and Parameter)
(2) When a projector decoded a received data and ready to receive the next command, it will
return acknowledgment.
“000” [CR]:
(0x06, 0x0D) When received Function Execute Command
“nnn” [CR]:
“000” unable to execute any value except for “000” value for anyspecific reason
See the Error Code for its contents
(3) When received an undecodable data
Return
“?” [CR].
8.2. Transfer Example
When setting projector total Command to 1344 by expand Command.
PC
!
PJ: “CF_TDOTS_1344” [CR]
PC
"
PJ: “000” [CR] ----------- Reception OK
8.3. Operating Condition
When the Projector is in the following state, Function Execute Command will be limited.
State Read Commands are available under the following state.
Projector State
Valid Function Execute Command
Standby mode
C00: Power On
Count Down
C00: Power On
(The Countdown is terminated)
Cooling Down
None
Cooling Down due to an unusual
temperature
None
Unusual temperature
None
Abnormal State for Power Supply (60
seconds after this state occurs)
None