NEC NP-M311W Command Manual page 30

Calculator Procedure
1) Set calculator to HEX
2) Punch in DATA12 DATA11 DATA10 DATA09 (006DDD00)
3) Change from HEX to Decimal - value will change to 7200000 seconds
Lamp remaining time (in terms of Normal mode values)
= (7200000 - 10800) / 3600 = 1997 hour
037-2. LAMP INFORMATION REQUEST 2
**********************************************************************
Function:
This command acquires lamp remaining amount.
Command:
03H 94H 00H 00H 00H 97H
Response: At the time of a success
23H 94H 01H xxH 05H DATA01 .. DATA05 CKS
(*1) (*2)
Data Portion Contents
-------------------------------------------------------------------
DATA01 .. 04 Reserved
DATA05 lamp remaining amount (100% to -10%)
Response: At the time of a failure
A3H 94H 01H xxH 02H DATA01 DATA02 CKS
(*1) (*2)
037-4. LAMP INFORMATION REQUEST 3
**********************************************************************
Function:
This command acquires the information on the projector lamp in Eco mode.
Command:
03H 96H 00H 00H 02H DATA01 DATA02 CKS
Data Portion Contents
-------------------------------------------------------------------
DATA01 Target
00H : Lamp1
01H : Lamp2
DATA02 item
00H : Lamp Hour Meter (second) (!)
01H : Lamp usage time (second) (!!)
04H : lamp remaining amount until lamp warning message
(100% to -10%)
05H : Lamp counter (Normal mode) (second) (!!!)
06H : Lamp counter (Eco mode) (second) (!!!)
08H : Remaining time until lamp warning message starts
to appear (in terms of specified values)
09H : Remaining time until lamp warning message starts
(*3)
(*4) (*3)
(*3)