AH500 Module Manual The supported data type ID, its corresponding data type and CPU register type :
9-20 C DC TA 1 (59) _ _ _ Double command with time tag CP56Time2a C RC TA 1 (60) _ _ _ Regulating step command with time tag CP56Time2a C SE TA 1 (61) _ _ _ Set-point command, normalized value with time tag CP56Time2a C SE TB 1 (62) _ _ _ Set-point command, scaled value with time tag CP56Time2a C SE TC 1 (63) _ _ _ C SE TC 1 (63) Set-point command, short floating point value with time tag CP56Time2a C BO TA 1 (64) _ _ _ Bit string of 32 bit with time tag CP56Time2a M EI NA 1 (70) _ _ _ End of initialization C IC NA 1 (100 _ _ _ ) Interrogation command C CI NA 1 (101 _ _ _ ) Counter interrogation command C RD NA 1(102 _ _ _ ) Read command C CS NA 1(103 _ _ _ ) Clock synchronization command C RP NA 1(105 _ _ _ ) Reset process command C TS TA 1 _ _ _ (107) Test command with time tag CP56time2a Type id Data type CPU corresponding register type Value M SP NA 1 (1) Bit M SCS:
0: OFF 1: ON _ _ _ M SP TB 1 (30) _ _ _ _ _ _ M SP TB 1 (30) M DP NA 1 (3) Double bit M DCS： 0: Indeterminate 1: OFF 2: ON 3: Indeterminate _ _ _ M DP TB 1 (31) _ _ _ _ _ _ M DP TB 1 (31) M ST NA 1 (5) Dword D Possible values are -64 to +63. Supports the Transient sub-type. _ _ _ M ST TB 1 (32) _ _ _ M BO NA 1 (7) Dword D BSI: Bit string of 32 bits _ _ _ C BO NA 1 (33) _ _ _ M ME NA 1 (9) Dword D NVA: Normalized value. _ _ _ M ME TD 1 (34 _ _ _ ) M ME NB 1 (11 ) Dword D SVA: Scaled value _ _ _ M ME TE 1 (35) _ _ _ M ME NC 1 (13 ) Dword D R32:
Short floating point value _ _ _ M ME TC 1 (36 _ _ _ ) M IT NA 1 (15) Dword D Binary counter reading _ _ _ M IT TB 1 (37) _ _ _ M PS NA 1 (20) _ _ _ M PS NA 1 (20) Dword D Status and status change detection (32 bit) M ME ND 1 (21) _ _ _ Dword D NVA: Normalized value M EP TD 1 (38) _ _ _ Dword D SEP Refer to the section of information elements for more details. M EP TE 1 (39) _ _ _ Dword D SEP QDP Refer to the section of information elements for more details. M EP TF 1 (40) _ _ _ Dword D OCI QDP Refer to the section of information elements for more details.