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Configuration
S900II
I – Memory
3
01T01350_0
2.2.98
I – 2. Memory areas
I – 2. 1.Data saved in RAM (512 K x 8) 0 to 7 FFFF
Addr
ess in
Hexadecimal
Contents
00000
Variables used by Philips (BOOT)
027FF
02800
“Fixed” SEPRO variables, see table below for
details of the variables
0A4FF
0A500
SEPRO parameters in RAM
0B2FF
0B300
PRG storage area (128 K × 8)
2A6FF
2A700
SEPRO variables / work tables
37FFF
38000
Temporary transfer area (128 K x 8)
57FFF
58000
Piles and heaps used by the ERM kernel
7FFFF
02800 En Ordre = RAM contents correct indicator (GIRLAFRIDOU).
02810 Bit_U_S = System and user bits table.
02890 Bit_Tpo = PLC timer bits table.
028A0 Imag_S = Images of the 255 ON/OFF outputs.
029A0 Imag_E = Image of the 255 ON/OFF inputs.
02AA0 Word_U = User words table (16–bit WORD).
02AE0 Word_S
= System words table (see Programming Level 2 manual for description).
02B20 Tpo_Aut = PLC timers table.
02B40 Compt = Counters table (standard and stacking).
04AA0 Pile_Def = Pile of historic faults.
04BC0 Comptime = Times basic counter.
04BC4 Dir_RAM = PRG / PLC directory in editing area.
04C04 Dir_PP = PRG directory in save area.
05254 Dir_PLC = PLC directory in save area.
05710 Mod_PP = PRG directory in the module.
05D60 Mod_PLC = PLC directory in the module.
0621C Tab_temps = Robot times table.
06230 WWord_U = Double words table (32 bits).
06430 Ram_PP = PRG editing area.
09430 Ram_PLC = PLC editing area.