IEC 870-5-104 OPC Server Release

The following command types are supported (a command is automatically defined, depending on the Data type in server parameter):

1:DIGITAL SINGLE (M_SP_NA_1) – one element (bit)

2:DIGITAL SINGLE WITH TIME (M_SP_TA_1) - one element (bit) with timestamp

3:DIGITAL DOUBLE (M_DP_NA_1) – two elements (bits)

4:DOUBLE-POINT INFORMATION WITH TIME (M_DP_TA_1) -  two elements (bits) with timestamp.

5:STEP POSITION (M_ST_NA_1) – information about position of taps  (7 bits)

6:STEP POSITION  WITH TIME (M_ST_TA_1) – information about position of taps  (7 bits) with timestamp.

7:BIT STRING OF 32 BIT (M_BO_NA_1) - bitstring of 32 bit.

8:BIT STRING OF 32 BIT WITH TIME (M_BO_TA_1) - bitstring of 32 bit with timestamp.

9:ANALOGIC NORMALIZED (M_ME_NA_1) – integer normalized

10:ANALOGIC NORMALIZED WITH TIME (M_ME_TA_1) –  Measured value, normalized value with timestamp.

11:ANALOGIC CONVERTED (M_ME_NB_1) – integer converted

12:ANALOGIC CONVERTED WITH TIME (M_ME_TB_1) – целое преобразованное с меткой времени.

13: ANALOGIC FLOATING POINT (M_ME_NC_1) – real number floating-point

14:ANALOGIC FLOATING POINT  WITH TIME (M_ME_TC_1) -  measured value, short floating point value with with timestamp

15:INTEGRAL SUM (M_IT_NA_1) - integrated totals.

16:INTEGRAL SUM WITH TIME (M_IT_TA_1) - integrated totals with timestamp.

17:EVENT OF PROTECTION EQUIPMENT WITH TIME ( M_EP_TA_1) -  event of protection equipment with timestamp.

18:PACKED START EVENTS OF PROTECTION EQUIPMENT WITH TIME (M_EP_TB_1) -  packed start events of protection equipment with timestamp

19:PACKED OUTPUT CIRCUIT INFORMATION OF PROTECTION EQUIPMENT WITH TIME (M EP TC 1) -  packed output circuit information of protection equipment with timestamp

20:PACKED SINGLE-POINT INFORMATION WITH STATUS CHANGE DETECTION(M_SP_NA_1) -  packed single-point information with status change detection

21:MEASURED VALUE, NORMALIZED VALUE WITHOUT QUALITY DESCRIPTOR(M_ME_ND_1) -  measured value, normalized value without quality descriptor

IOA with long timestamp CP56Time2a:

30: DIGITAL SINGLE WITH LONG TIME TAG (M_SP_TB_1) – one element (bit) together with timestamp

31: DIGITAL DOUBLE WITH LONG TIME TAG (M_DP_TB_1) – two elements together with timestamp

32: STEP POSITION WITH TIME TAG (M_ST_TB_1) – information about position of taps  (7 bits) together with timestamp

34:MEASURED VALUE, NORMALIZED WITH TIME TAG (M_ME_TD_1) – integer measured normalized, together with timestamp

35:MEASURED VALUE, SCALED WITH TIME TAG (M_ME_TE_1) – integer measured scaled, together with timestamp

36:MEASURED VALUE, FLOATING POINT WITH TIME TAG (M_ME_TF_1) – real number measured together with timestamp

37:INTEGRATED TOTALS WITH TIME (M_IT_TB_1) -  integrated totals with timestamp.

38:EVENT OF PROTECTION EQUIPMENT WITH TIME (M_EP_TD_1) - event of protection equipment with timestamp.

39:PACKED START EVENTS OF PROTECTION EQUIPMENT WITH TIME (M_EP_TE_1) - packed start events of protection equipment with timestamp

40:PACKED OUTPUT CIRCUIT INFORMATION OF PROTECTION EQUIPMENT WITH TIME (M_EP_TF_1) - packed output circuit information of protection equipment with timestamp