NEC PX-42VM3A User Manual - Page 58

Audio Select Request, Failure Mode Request, MODEL NAME Request

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48. Audio Select Request Function The external control equipment inquires the current combinations of audio and video inputs for the plasma monitor. Transmission Data 1FH 80H 60H 6FH 00H CKS ACK The plasma monitor returns the following ACK: 7FH 60H 80H 6FH 03H DATA00 DATA01 DATA02 CKS DATA00: AUDIO 1 01H - 0CH: VISUAL INPUT DATA DATA01: AUDIO 2 01H - 0CH: VISUAL INPUT DATA DATA02: AUDIO 3 01H - 0CH: VISUAL INPUT DATA VISUAL INPUT DATA 01H: Video 1 02H: Video 2 03H: Video 3 05H: HD (HD1 or DTV or DTV 1) 06H: HD2 (DTV2) 07H: RGB 1 /PC 1 08H: RGB 2 /PC 2 0CH: RGB 3 /PC 3 49. Failure Mode Request Function The external control equipment inquires the detection of failures of the plasma monitor. Transmission Data 1FH 80H 60H 3FH 00H CKS ACK The plasma monitor returns the following ACK: 7FH 60H 80H 3FH 02H DATA00 DATA01 CKS DATA00: FAILURE MODE 1 Bit 0 : PDP MODULE 0: Abnormal 1: Normal Bit 1 : 1: fixed (backup) Bit 2 : TEMPERATURE 0: Abnormal 1: Normal Bit 3 : 1: fixed (backup) Bit 4 : TEMPERATURE SENSOR 0: Abnormal 1: Normal Bit 5 : 1: fixed (backup) Bit 6 : 1: fixed (backup) Bit 7 : 1: fixed (backup) DATA01: FAILURE MODE 2 Bit 0-7 : 1: fixed (backup) 50. MODEL NAME Request Function The external control equipment inquires the product code of the plasma monitor. Transmission Data 1FH 80H 60H 17H 00H CKS ACK The plasma monitor returns the following ACK: 7FH 60H 80H 17H 0CH DATA00 to DATA00 : 1st character of the product code DATA01 : 2nd character of the product code DATA11 CKS DATA11 : 12th character of the product code NOTE: Received data (Hex) 00H 01H Corresponding character 0 1 08H 8 09H 9 10H A 11H B 12H C 28H Y 29H Z 80H - (Hyphen) 96H (Blank) If there are fewer than 12 characters in the product code, product code would be padded right with blanks. Example: If the product code of your plasma monitor is "PX42VM3G", the returned codes would be as follows. DATA00: 1FH DATA01: 27H DATA02: 80H DATA03: 04H DATA04: 02H DATA05: 25H DATA06: 1CH DATA07: 03H DATA08: 16H DATA09: 96H DATA10: 96H DATA11: 96H E-52

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E-52
48. Audio Select Request
Function
The external control equipment inquires the current combinations of audio
and video inputs for the plasma monitor.
Transmission Data
1FH
80H
60H
6FH
00H
CKS
ACK
The plasma monitor returns the following ACK:
7FH
60H
80H
6FH
03H
DATA00 DATA01 DATA02
CKS
DATA00:
AUDIO 1
01H
–
0CH: VISUAL INPUT DATA
DATA01:
AUDIO 2
01H
–
0CH: VISUAL INPUT DATA
DATA02:
AUDIO 3
01H
–
0CH: VISUAL INPUT DATA
VISUAL INPUT DATA
01H:
Video 1
02H:
Video 2
03H:
Video 3
05H:
HD (HD1 or DTV or DTV 1)
06H:
HD2 (DTV2)
07H:
RGB 1 /PC 1
08H:
RGB 2 /PC 2
0CH:
RGB 3 /PC 3
49. Failure Mode Request
Function
The external control equipment inquires the detection of failures of the plasma
monitor.
Transmission Data
1FH
80H
60H
3FH
00H
CKS
ACK
The plasma monitor returns the following ACK:
7FH
60H
80H
3FH
02H
DATA00 DATA01
CKS
DATA00:
FAILURE MODE 1
Bit 0 :
PDP MODULE
0: Abnormal
1: Normal
Bit 1 :
1: fixed (backup)
Bit 2 :
TEMPERATURE
0: Abnormal
1: Normal
Bit 3 :
1: fixed (backup)
Bit 4 :
TEMPERATURE SENSOR
0: Abnormal
1: Normal
Bit 5 :
1: fixed (backup)
Bit 6 :
1: fixed (backup)
Bit 7 :
1: fixed (backup)
DATA01:
FAILURE MODE 2
Bit 0
–
7 : 1: fixed (backup)
50. MODEL NAME Request
Function
The external control equipment inquires the product code of the plasma monitor.
Transmission Data
1FH
80H
60H
17H
00H
CKS
ACK
The plasma monitor returns the following ACK:
7FH
60H
80H
17H
0CH
DATA00
to
DATA11
CKS
DATA00 :
1st character of the product code
DATA01 :
2nd character of the product code
DATA11 :
12th character of the product code
NOTE:
Received data (Hex)
Corresponding character
00H
0
01H
1
08H
8
09H
9
10H
A
11H
B
12H
C
28H
Y
29H
Z
80H
- (Hyphen)
96H
(Blank)
If there are fewer than 12 characters in the product code, product code would
be padded right with blanks.
Example:
If the product code of your plasma monitor is
“
PX-
42VM3G
”
, the returned codes would be as follows.
DATA00:
1FH
DATA01:
27H
DATA02:
80H
DATA03:
04H
DATA04:
02H
DATA05:
25H
DATA06:
1CH
DATA07:
03H
DATA08:
16H
DATA09:
96H
DATA10:
96H
DATA11:
96H