Panasonic WJHD316 Operations Instructions Page 140

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140
When an ANSWER command is required
The unit sends back the status or data, as shown in the figure.
About ACK code
After receiving an command from the PC, the unit sends back the ACK code to the PC in 20 ms or less.
[ACK] = Reception succeeded (ASCII code: 06H)
After the ACK code sending back and the command processing has completed, the unit sends back the response com-
mand to the PC.
Example:
These are examples for the following operations.
1. Login with the user name of "ADMIN" and with password of "12345".
2. Display images from the camera channel 1 on the monitor 2.
3. Start playback from the point of January 1 2003, 3:00 p.m.
4. Logout
(1) (This unit -> PC) Login
[STX]AD001;OLI:ADMIN[SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP]
[SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP]:12345[SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP]
[SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP] [SP][ETX]
When receiving the command above, this unit will start the login procession of the user name of "ADMIN".
(2) (This unit -> PC) Response against (1).
[STX]AD001;OLI:1[ETX]
(3) (PC -> This unit) Select the monitor 2
[STX]AD001;OMS:001[ETX]
(4) (This unit -> PC) Response against (3).
[STX]AD001;OLI:1[ETX]
(5) (PC -> This unit) Display images from the camera channel 1.
[STX]AD001;OCS:00001[ETX]
(6) (This unit - > PC) Response against (5).
[STX]AD001;OCS:00002[ETX]
(7) (PC -> This unit) Playback from the designated time point.
[STX]AD001;ZTP:20030101150000[ETX]
When receiving the command above, this unit will start playback from the point of January 1 2003, 3:00 p.m.
(8) (This unit - > PC) Response against (7).
[STX]AD001;ZTP: 200301011500000[ETX]
[STX] [ETX]QOP
Status inquiry command Status information command
Transmission command ( The unit) Response command ( The unit)
[STX] [ETX]OPL
[STX] [ETX]QRV
Version inquiry command Sends back data.
Transmission command ( The unit) Response command ( The unit)
[STX] [ETX]QRV:1.01:1.01:1.00:1.10
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