ABB RELION 670 Series Technical Manual page 1167

1MRK 502 066-UUS B
18.7.5 Technical data
Table 859: SPA communication protocol
Function
Protocol
Communication speed
Slave number
18.8 IEC 60870-5-103 communication protocol
18.8.1 Introduction
IEC 60870-5-103 communication protocol is mainly used when a protection IED communicates
with a third party control or monitoring system. This system must have software that can
interpret the IEC 60870-5-103 communication messages.
18.8.2 Measurands for IEC 60870-5-103 I103MEAS
18.8.2.1 Functionality
103MEAS is a function block that reports all valid measuring types depending on connected
signals.
The set of connected input will control which ASDUs (Application Service Data Units) are
generated.
• 9 Will be generated if at least IA is connected. IB, IC, VA, VB, VC, P, Q, F are optional but there
can be no holes.
• 3.4 Will be generated if IN and VN are present.
• 3.3 Will be generated if IB, VAB, P and Q present.
• 3.2 Will be generated if IB, VAB, and P or Q missing.
• 3.1 Will be generated if IB is present and IA is missing (otherwise I_B in 9).
Description for I103MEAS function block:
9 = IA
3.4 = IN AND VN
3.3 = IB AND VAB AND P AND Q
3.2 = IB AND VAB AND NOT 3.3
3.1 = IB AND NOT (3.2 OR 3.3 OR 9)
Technical manual
Value
SPA
300, 1200, 2400, 4800, 9600, 19200 or 38400 Bd
1 to 899
Section 18
Station communication
IP14404-1 v1
M11901-1 v2
IP14615-1 v2
M11910-3 v3
GUID-557FB587-9127-4D99-B2C6-16445E06F220 v3
1161