IEC60870 Data Type Migration

Introduction

When you migrate an RTU application from a BMXNOR0200H module to a BMENOR2200H module, note the conversion of some data types and variable names.

These tables follow:

IEC60870-5-104 Server RTU Point Data Type Migration
IEC60870-5-104 Client RTU Point Data Type Migration

Apply this information when you configure IEC60870-5-104 communications in the BMENOR2200H module.

IEC60870 Client RTU Point Data Type Migration

The client RTU point data types that may change in the migration:

Object Type	CPU Register Type	Data Type	Parameter Name	Data Type in BMXNOR0200	Parameter Name in BMENOR2200H	Data Type in BMENOR2200H
M_SP	%M %MW Unlocated	Value	.value	WORD	.value	BYTE
		Flag	.quality	WORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_DP	%MW Unlocated	Value	.value	WORD	.value	BYTE
		Flag	.quality	WORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_ST	%MW Unlocated	Value	.value	WORD	.value	BYTE
		Flag	.quality	WORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_BO	%MW Unlocated	Value	.value	DWORD	.value	DWORD
		Flag	.quality	DWORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_ME_A	%MW Unlocated	Value	.value	INT	.Value	INT
		Flag	.quality	WORD	.Flags	BYTE
		Time	.timestamp	CP56	.Timestamp	CP56
M_ME_B	%MW Unlocated	Value	.value	INT	.Value	INT
		Flag	.quality	WORD	.Flags	BYTE
		Time	.timestamp	CP56	.Timestamp	CP56
M_ME_C	%MW Unlocated	Value	.value	REAL	.Value	REAL
		Flag	.quality	DWORD	.Flags	BYTE
		Time	.timestamp	CP56	.Timestamp	CP56
M_IT	%MW Unlocated	Value	.value	DINT	.Value	DINT
		Flag	.quality	DWORD	.Flags	BYTE
		Time	.timestamp	CP56	.Timestamp	CP56
C_SC	%MW	Value	.value	WORD	.value	BYTE
C_SC	%MW	Flag	.status	WORD	.status	BYTE
C_DC	%MW		.value	WORD	.value	BYTE
C_DC	%MW		.status	WORD	.status	WORD
C_RC	%MW		.value	WORD	.value	BYTE
C_RC	%MW		.status	WORD	.status	WORD
C_SE_A	%MW		.value	INT	.value	INT
C_SE_A	%MW		.status	WORD	.status	WORD
C_SE_B	%MW		.value	INT	.value	INT
C_SE_B	%MW		.status	WORD	.status	WORD
C_SE_C	%MW		.value	REAL	.value	REAL
C_SE_C	%MW		.status	DWORD	.status	WORD
C_BO	%MW		.value	DWORD	.value	DWORD
C_BO	%MW		.status	DWORD	.status	WORD
C_IC	%MW		.value	WORD	.value	BYTE
C_IC	%MW		.status	WORD	.status	WORD
C_CI	%MW		.value	WORD	.value	BYTE
C_CI	%MW		.status	WORD	.status	WORD
C_RD	%MW		.value	WORD	.value	BYTE
C_RD	%MW		.status	WORD	.status	WORD
C_CS	%MW		.value	WORD	.value	BYTE
C_CS	%MW		.status	WORD	.status	WORD
C_TS	%MW		.value	WORD	.value	BYTE
C_TS	%MW		.status	WORD	.status	WORD
C_RP	%MW		.value	WORD	.value	BYTE
C_RP	%MW		.status	WORD	.status	WORD
P_ME_A	%MW		.value	WORD	.value	INT
P_ME_A	%MW		.status	WORD	.status	WORD
P_ME_B	%MW		.value	WORD	.value	INT
P_ME_B	%MW		.status	WORD	.status	WORD
P_ME_C	%MW		.value	REAL	.value	REAL
P_ME_C	%MW		.status	DWORD	.status	WORD
P_AC	%MW		.value	WORD	.value	BYTE
P_AC	%MW		.status	WORD	.status	WORD
M_IT_D			.value0	INT	.value0	INT
			.value1	INT	.value1	INT
			.value2	INT	.value2	INT
			.value3	INT	.value3	INT
			.flag	BYTE	.flag	BYTE
			.timestamp	CP56	.timestamp	CP56

NOTE: When the module receives a C_RD command, it responds to the information object with the requested information-object address (IOA). When multiple data points have the same IOA, the module returns the first information object according to this priority: M_SP, M_DP, M_ST, M_BO, M_ME_A, M_ME_B, M_ME_C, P_ME_A, P_ME_B, P_ME_C, CUSTOM_M_IT_D. Consider these points when you configure IEC60870-5-104 server communications.

IEC60870 Server RTU Point Data Type Migration

The server RTU point data types that may change in the migration:

Object Type	CPU Register Type	Data Type	Parameter Name	Data Type in BMXNOR0200	Parameter Name in BMENOR2200H	Data Type in BMENOR2200H
M_SP	%M %M %S Unlocated	Value	.value	WORD	.value	BYTE
		Flag	.quality	WORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_DP	%MW Unlocated	Value	.value	WORD	.value	BYTE
		Flag	.quality	WORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_ST	%MW Unlocated	Value	.value	WORD	.value	BYTE
		Flag	.quality	WORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_BO	%MW Unlocated	Value	.value	DWORD	.value	DWORD
		Flag	.quality	DWORD	.flags	BYTE
		Time	.timestamp	CP56	.timestamp	CP56
M_ME_A	%MW %SW Unlocated	Value	.value	INT	.Value	INT
		Flag	.quality	WORD	.Flags	BYTE
		Time	.timestamp	CP56	.Timestamp	CP56
M_ME_B	%MW Unlocated	Value	.value	INT	.Value	INT
		Flag	.quality	WORD	.Flags	BYTE
		Time	.timestamp	CP56	.Timestamp	CP56
M_ME_C	%MW Unlocated	Value	.value	REAL	.Value	REAL
		Flag	.quality	DWORD	.Flags	BYTE
		Time	.timestamp	CP56	.Timestamp	CP56
M_IT	%MW Unlocated	Value	.value	DINT	.Value	DINT
M_IT	%MW Unlocated	Time	.timestamp	CP56	.Timestamp	CP56
C_SC	%MW %M Unlocated	—	.value	WORD	.value	BYTE
C_DC	%MW Unlocated	Value	.value	WORD	.value	BYTE
C_RC	%MW Unlocated	Value	.value	WORD	.value	BYTE
C_SE_A	%MW Unlocated	Value	.value	INT	.value	INT
C_SE_B	%MW Unlocated	Value	.value	INT	.value	INT
C_SE_C	%MW Unlocated	Value	.value	REAL	.value	REAL
C_BO	%MW Unlocated	Value	.value	DWORD	.value	DWORD
P_ME_A	%MW Unlocated	Value	—	WORD	.value	INT
P_ME_B	%MW Unlocated	Value	—	WORD	.value	INT
P_ME_C	%MW Unlocated	Value	—	REAL	.value	REAL
P_AC	%MW Unlocated	Value	—	WORD	.value	BYTE
Clear Events	%MW	—	.cmd	WORD	.cmd	BYTE
Clear Events	%MW	—	.status	WORD	.status	WORD
CUSTOM_CMD	%MW Unlocated	FreezeCyclic (auto freeze)	Cmd	WORD	cmd	BYTE
		FreezeCyclic (auto freeze)	Status	WORD	.status	WORD
		freeze Trigger (local freeze)	Cmd	WORD	.cmd	BYTE
		freeze Trigger (local freeze)	Status	WORD	.status	WORD
CMD_QUALITY	%MW Unlocated				.cmd	byte