Interoperability IEC 60870-5-104

Explanation of check boxes

The checkboxes are used as follows:

■ Function or ASDU not used by this companion standard.

☐ Function or ASDU is not used.

☑ Function or ASDU is used as standardized (default).

Network layer

IP version

☑ IP v4

☑ IP v6

TCP port

☑ 2404 (default)

☑ Port configurable

Link layer

Client connections

☑ Number of simultaneous connections is not limited

☑ Client connections can be restricted using IP whitelisting

☑ Clients can be organised into redundancy groups

Application layer

Common address of ASDU

■ 1 Byte

☑ 2 Bytes

Information object address

■ 1 Byte

■ 2 Bytes

☑ 3 Bytes

Cause of transmission

■ 1 Byte

☑ 2 Bytes (with originator address, default is 0)

Selection of standard ASDUs

Process information in monitoring direction

☑	1	Single-point information	M_SP_NA_1
■	2	Single-point information with time tag	M_SP_TA_1
☑	3	Double-point information	M_DP_NA_1
■	4	Double-point Information with time tag	M_DP_TA_1
☑	5	Step position information	M_ST_NA_1
■	6	Step position information with time tag	M_ST_TA_1
☐	7	Bitstring of 32 bits	M_BO_NA_1
■	8	Bitstring of 32 bits with time tag	M_BO_TA_1
☑	9	Measured value, normalized value	M_ME_NA_1
■	10	Measured value, normalized value with time tag	M_ME_TA_1
☑	11	Measured value, scaled value	M_ME_NB_1
■	12	Measured value, scaled value with time tag	M_ME_TB_1
☑	13	Measured value, short floating point number	M_ME_NC_1
■	14	Measured value, short floating point number with time tag	M_ME_TC_1
☑	15	Integrated totals	M_IT_NA_1
■	16	Integrated totals with time tag	M_IT_TA_1
■	17	Event of protection Equipment with time tag	M_EP_TA_1
■	18	Packed start events of protection equipment with time tag	M_EP_TB_1
■	19	Packed output circuit information of protection equipment with time tag	M_EP_TC_1
☐	20	Packed single-point information with status change detection	M_PS_NA_1
☑	21	Measured value, normalized value without quality descriptor	M_ME_ND_1
☑	30	Single-point information with CP56Time2a time tag	M_SP_TB_1
☑	31	Double-point information with CP56Time2a time tag	M_DP_TB_1
☑	32	Step position information with CP56Time2a time tag	M_ST_TB_1
☐	33	Bitstring of 32 bits with CP56Time2a time tag	M_BO_TB_1
☑	34	Measured value, normalized value with CP56Time2a time tag	M_ME_TD_1
☑	35	Measured value, scaled value with CP56Time2a time tag	M_ME_TE_1
☑	36	Measured value, short floating point number with CP56Time2a time tag	M_ME_TF_1
☑	37	Integrated totals with CP56Time2a time tag	M_IT_TB_1
☐	38	Event of protection equipment with CP56Time2a time tag	M_EP_TD_1
☐	39	Packed start events of protection equipment with CP56Time2a time tag	M_EP_TE_1
☐	40	Packed output circuit information of protection equipment with CP56Time2a time tag	M_EP_TF_1

Process information in control direction

☑	45	Single command	C_SC_NA_1
☑	46	Double command	C_DC_NA_1
☑	47	Regulating step command	C_RC_NA_1
☑	48	Set-point command, normalized value	C_SE_NA_1
☑	49	Set-point command, scaled value	C_SE_NB_1
☑	50	Set-point command, short floating point number with CP56Time2a time tag	C_SE_NC_1
☐	51	Bitstring of 32 bits	C_BO_NA_1
☑	58	Single command with CP56Time2a time tag	C_SC_TA_1
☑	59	Double command with CP56Time2a time tag	C_DC_TA_1
☑	60	Regulating step command with CP56Time2a time tag	C_RC_TA_1
☑	61	Set-point command, normalized value with CP56Time2a time tag	C_SE_TA_1
☑	62	Set-point command, scaled value with CP56Time2a time tag	C_SE_TB_1
☑	63	Set-point command, short floating point number with CP56Time2a time tag	C_SE_TC_1
☐	64	Bitstring of 32 bits with CP56Time2a time tag	C_BO_TA_1

System information in monitoring direction

☑

70

End of initialization

M_EI_NA_1

System information in control direction

☑	100	Interrogation command	C_IC_NA_1
☑	101	Counter interrogation command	C_CI_NA_1
☐	102	Read command	C_RD_NA_1
☑	103	Clock synchronization command	C_CS_NA_1
■	104	Test command	C_TS_NA_1
☐	105	Reset process command	C_RP_NA_1
■	106	Delay acquisition command	C_CD_NA_1
☐	107	Test command with CP56Time2a time tag	C_TS_TA_1

Parameter in control direction

☐	110	Parameter of measured values, normalized value	P_ME_NA_1
☐	111	Parameter of measured values, scaled value	P_ME_NB_1
☐	112	Parameter of measured values, short floating point number	P_ME_NC_1
☐	113	Parameter activation	P_AC_NA_1

File transfer

☐	120	File ready	F_FR_NA_1
☐	121	Section ready	F_SR_NA_1
☐	122	Call directory, select file, call file, call section	F_SC_NA_1
☐	123	Last section, last segment	F_LS_NA_1
☐	124	ACK file, ACK section	F_AF_NA_1
☐	125	Segment	F_SG_NA_1
☐	126	Directory [blank or X, only available in monitoring direction]	F_DR_TA_1

Causes of transmission

0	Not used
1	Periodic, cyclic
2	Background scan
3	Spontaneous
4	Initialized
5	Request or requested
6	Activation (ACT)
7	Activation confirmation (ACTCON)
8	Deactivation (DEACT)
9	Deactivation confirmation (DEACTCON)
10	Activation termination (ACTTERM)
11	Return information caused by a remote command
12	Return information caused by a local command
13	File transfer
20..36	General interrogation
37..41	Counter interrogation
44	Unknown type identification
45	Unknown cause of transmission
46	Unknown address of ASDU
47	Unknown information object address

Zuweisungen der Übertragungsursachen zu den Typkennungen

Type	Name	1	2	3	4	5	6	7	8	9	10	11	12	13	20..36	37..41	44	45	46	47
1	M_SP_NA_1	X		X								X			X			X	X	X
2	M_SP_TA_1																X	X
3	M_DP_NA_1	X		X								X			X			X	X	X
4	M_DP_TA_1																X	X
5	M_ST_NA_1	X		X								X			X			X	X	X
6	M_ST_TA_1																X	X
7	M_BO_NA_1																X	X
8	M_BO_TA_1																X	X
9	M_ME_NA_1	X		X								X			X			X	X	X
10	M_ME_TA_1																X	X
11	M_ME_NB_1	X		X								X			X			X	X	X
12	M_ME_TB_1																X	X
13	M_ME_NC_1	X		X								X			X			X	X	X
14	M_ME_TC_1																X	X
15	M_IT_NA_1	X		X												X		X	X	X
16	M_IT_TA_1																X	X
17	M_EP_TA_1																X	X
18	M_EP_TB_1																X	X
19	M_EP_TC_1																X	X
20	M_PS_NA_1																X	X
21	M_ME_ND_1	X		X											X			X	X	X
30	M_SP_TB_1	X		X								X			X			X	X	X
31	M_DP_TB_1	X		X								X			X			X	X	X
32	M_ST_TB_1	X		X								X			X			X	X	X
33	M_BO_TB_1																X	X
34	M_ME_TD_1	X		X								X			X			X	X	X
35	M_ME_TE_1	X		X								X			X			X	X	X
36	M_ME_TF_1	X		X								X			X			X	X	X
37	M_IT_TB_1	X		X								X			X			X	X	X
38	M_EP_TD_1																X	X
39	M_EP_TE_1																X	X
40	M_EP_TF_1																X	X
45	C_SC_NA_1						X	X	X	X	X							X	X	X
46	C_DC_NA_1						X	X	X	X	X							X	X	X
47	C_RC_NA_1						X	X	X	X	X							X	X	X
48	C_SE_NA_1						X	X	X	X	X							X	X	X
49	C_SE_NB_1						X	X	X	X	X							X	X	X
50	C_SE_NC_1						X	X	X	X	X							X	X	X
51	C_BO_NA_1																X	X
58	C_SC_TA_1						X	X	X	X	X							X	X	X
59	C_DC_TA_1						X	X	X	X	X							X	X	X
60	C_RC_TA_1						X	X	X	X	X							X	X	X
61	C_SE_TA_1						X	X	X	X	X							X	X	X
62	C_SE_TB_1						X	X	X	X	X							X	X	X
63	C_SE_TC_1						X	X	X	X	X							X	X	X
64	C_BO_TA_1																X	X
70	M_EI_NA_1				X
100	C_IC_NA_1						X	X			X							X	X
101	C_CI_NA_1						X	X			X							X	X
102	C_RD_NA_1																X	X
103	C_CS_NA_1						X	X										X
104	C_TS_NA_1
105	C_RP_NA_1																X	X
106	C_CD_NA_1
107	C_TS_TA_1																X	X
110	P_ME_NA_1																X	X
111	P_ME_NB_1																X	X
112	P_ME_NC_1																X	X
113	P_AC_NA_1																X	X
120	F_FR_NA_1																X	X
121	F_SR_NA_1																X	X
122	F_SC_NA_1																X	X
123	F_LS_NA_1																X	X
124	F_AF_NA_1																X	X
125	F_SG_NA_1																X	X
126	F_DR_TA_1																X	X

Basic application functions

☑ Cyclic data transmission

☑ Station interrogation

☑ Spontaneous transmission

Station interrogation

☑ Global

☑ Group 1

☑ Group 2

☑ Group 3

☑ Group 4

☑ Group 5

☑ Group 6

☑ Group 7

☑ Group 8

☑ Group 9

☑ Group 10

☑ Group 11

☑ Group 12

☑ Group 13

☑ Group 14

☑ Group 15

☑ Group 16

Clock synchronization

Note: NTP can be used with Weidmüller u-OS devices.

☑ Clock synchronization

☐ CP24Time2a (3 Bytes)

☑ CP56Time2a (7 Bytes)

☑ UTC time supported

☑ Local time supported

☑ Daylight saving time supported

☐ Day of week supported

Command transmission

☑ Direct command transmission

☑ Direct set-point command transmission

☑ Select and execute command

☑ Select and execute set-point command

☐ Supervision of maximum delay of commands and set-point commands in command direction

☐ Maximum permissible delay of commands and set-point commands

Pulse handling in command transmission

☑ No additional definition

☑ Short pulse duration (duration determined by a system parameter in the controlled station)

☑ Long pulse duration (duration determined by a system parameter in the controlled station)

☑ Persistent command

Transmission of integrated totals

☑ General counter interrogation

☑ Counter interrogation group 1

☑ Counter interrogation group 2

☑ Counter interrogation group 3

☑ Counter interrogation group 4

☐ Freeze without reset

☐ Freeze with reset

☐ Reset

☐ Mode A: Local freeze with spontaneous transmission

☐ Mode B: Local freeze with counter interrogation

☐ Mode C: Freeze and transmission by counter interrogation command

☐ Mode D: Freeze by counter interrogation command; frozen values are transmitted spontaneously

Parameter loading

☐ Threshold value

☐ Smoothing factor

☐ Low limit for transmission of measured values

☐ High limit for transmission of measured values

File transfer

File transfer in monitoring direction

☐ Transparent file

☐ Transmission of disturbance data of protection equipment

☐ Transmission of sequences of events

☐ Transmission of sequences of recorded analogue values

File transfer in control direction

☐ Transparent file

Delay acquisition

☐ Delay acquisition

Specifications for time monitoring

Parameter	Default value	Note
t0	15s	Time monitoring for establishing a connection
t1	15s	Time monitoring for establishing a connection
t2	10s	Time monitoring for acknowledgements if no data telegrams are transmitted: t2 < t1
t3	20s	Time monitoring for transmitted test telegrams in the event of prolonged periods of inactivity

Maximum number of unacknowledged APDUs in I-format (k) and latest APDU acknowledgement

Recommendation: w should not exceed two-thirds of k.

Parameter	Default value	Note
k	12 APDU	Maximum difference between the number of reception sequences and the number of transmission sequences
w	8	APDU Latest acknowledgement following receipt of a w APDU in I format
Low priority queue size	50	Number of messages held in the queue
High priority queue size	50	Number of messages held in the queue