jary：
　　看你是个女同志，就幸苦点帮你打一下啦，不过你最主要的还得看DOC　ON　CD
不过全是英文的，相信你没有问题如果再有问题你就发EMAIL：stayout@sina.com
see below: （下面的英文我有可能是打错了字母）
fc0 reserved for siemens
fc2 gp_hp basic program cyclic part
fc3 gp_pral basic program alarm controlled part
fc5 gp_diag basic program diagnostic alarm fm_nc
fc7 tm_rev transfer block for tool change with circular magazine
fc8 tm_trans transfer block for tool management
fc9 asup asynchronous subprograms
fc10 al_msg alarms messages
fc12 auxfu call interface for user auxiliary functions
fc13 bhg_disp display control for handheld unit
fc15 pos_ax positioning axis
fc16 part_ax indexing axis
fc17 y-d switchover
fc18 spinctrl spindle control from plc
fc19 mcp_ifm distribution of machine control panel and mmc signals
to inter face (milling machine)
fc21 transfer data exchange plc-nck
fc22 tm_dir selection of direction
fc24 mcp_ifm2 transfer of mcp signals to interface
fc25 mcp_ift distribution of machine cotrol panel and mmc signalsto interface
fc30-35 assigned if manualturn or shopmill ar installed see below
fc36-127 user assignable with fm-nc 810de
fb0-29 reserved ofr siemens
fb1 run_up basic program ,booting
fb2 get read nc variables
fb3 put write nc variables
fb4 pi_serv pi services
fb5 getgud read gud varable
fb7 pi_serv2 general pi services
fb29 diagnostics for signal recorder and data trigger
fb36-127 user assignable with fm-nc ,810de
fb36-255 user assignable with 810d,840de,840d
fc36-255 user assignable with 810d,840de,840d
db1 reserved for siemens
db2-4 plc msg plc messages
db5-8 basic program
db9 nc compile interface for nc compile cycles
db10 nc interface central nc interface
db11 bag1 mode group interface
db12 computer link and transport system
db13-14 reserved(hymnos,basic program)
db15 basic program
db16 piservice definitions
db17 version code
db18 spl interface(safety integrated)
db19 mmc interface
db20 plc machine data
db21-30 channel1 nc channel interface
db31-61 axis 1, reserved forinterface axis/spindle no.1 to 31
db62-70 user assignable
db71-74 user toolmanagement
db75-76 m group decoding
db77 tool management buffer
db78-80 reserved for siemens
db81-89 assigned if shopmill or manualturn are installed see below
db(81)90-127 user assignable fm-nc,810de,see below
db(81)90-399 user assignable 810d,810de,840d,see below