PT-RZ670, PT-RW630 (serv.man5) - Panasonic Projector Other Service Manuals (repair manual). Page 18

SECTION 1  SERVICE  INFORMATION

< RZ670/RW630 >

・

Error response

“ERR1”

Undefined control command

“ERR2”

Out of parameter range

“ERR3”

Busy state or no-acceptable period

“ERR4”

Timeout or no-acceptable period

“ERR5”

Wrong data length

“ERRA”

Password mismatch

Example: Query Power "QPW"

1. Connects to the projector

IP = 192.168.0.8      port = 1024

2. Receives a response

Response = "NTCONTROL 1 1aa6c14e" + (CR)
"1aa6c14e" = 8 bytes random characters

3. Generates a hash value (message digest) from "admin1:panasonic:1aa6c14e" by using the MD5 algorism.

"admin1" = Administrator authority user-name
"panasonic" = Password corresponding to "admin1"
Hash value = "01466bc27ed8c0b7e607471580c55953"

4. Transmits the command

Transmission data = "01466bc27ed8c0b7e607471580c5595300QPW" + (CR)

5. Receives a response.

Reception data = "00000" + (CR)

6. Disconnects the connection with the projector.

    4. 2. 3. When Web control administrator rights password is not set (Non-protect mode)
      4. 2. 3. 1. Connecting

1. Obtain the IP address and port number (Initial setting value = 1024) of the projector and request for a connection 
     to the projector. 
     You can obtain both the IP address and the port number from the menu screen of the projector.

・

: Obtain from the main menu → [NETWORK] → [NETWORK STATUS]

・

: Obtain from the main menu → [NETWORK] → [NETWORK CONTROL] → [COMMAND PORT]

2. Check the response from the projector

・

Response data

Mode: 0 = Non-protect mode

      4. 2. 3. 2. Command transmission method

Transmit using the following command formats.

・

Transmitted data

・

Received data

(CR)

0x0d

0x0d

1 byte

1 byte

Undefined length

1 byte

1 byte

1 byte

Undefined length

1 byte

Header

Data section

Control command

0x30

0x30

(ASCII string)

Termination symbol

(CR)

‘0’

‘0’

0x30

0x30

(ASCII string)

0x0d

Header

Data section

‘0’

‘0’

Control command

Termination symbol

(CR)

IP address

Data section

Port number

Error message

Termination symbol

4 bytes

 1 byte

1 byte

“NTCONTROL”

Blank

Mode

‘  ’

‘0’

Termination symbol

(CR)
0x0d

1 byte

(ASCII string)

9 bytes

0x20

0x30

1 byte

INF - 18