Miw And Miw Ii Relays - GE Multilin 3 Series Manual

CHAPTER 1: OVERVIEW
Installed Relay
MIW II Directional Power Protection System
Feature
Protection & Directional Power: 32RP, 32FP, 32LF
Control 40
60
Metering &
Monitoring
Oscillography 8 samples/cycle
maximum length 24 cycles
Communications Serial (RS232, RS485)
protocols: Modbus RTU
Hardware 2 digital outputs
6 relay outputs
Configurable I/O
Configurable Logic
2 fixed LEDs
4 configurable LEDs
1. For additional features, refer to the 350 Instruction Manual.
3 SERIES RETROFIT – INSTRUCTION MANUAL
1.6

MIW and MIW II relays

350 Feeder Protection System or 889 Generator Protection System
Most MIW and MIW II features are available in 350 relays as described in the table below.
In some cases an 8 Series relay may be required to replace full functionality.
MIW
Directional Power: 32(4)
40
60
Metering
Event Recording
Configurable IO and LEDs
Configurable Logic
8 samples/cycle
maximum length 24 cycles
Serial (RS232, RS485)
protocols: Modbus RTU
2 digital inputs
6 digital outputs
Configurable I/O
Configurable Logic
2 fixed LEDs
4 configurable LEDs
Retrofit Relay
MIW II
Directional Power: 32(2)
Other Protection: 27P(2), 27X(1),
27P_1 (1), 59P(2), 59N(1), 59X(1),
59_2(1), 81O(2), 81U(2), 67P(1),
67N(1), 67G/SG(1), VTFF(1), 25(1),
60CTS
Metering
Breaker Health
Event Recording
Programmable Logic Elements
...
up to 32 samples per cycle
(user-selectable)
maximum length 192 cycles
USB
Serial (RS485) protocols: Modbus
RTU, DNP 3.0, IEC 60870-5-103
Ethernet protocols: Modbus TCP/IP,
DNP 3.0, IEC 60870-5-104, IEC 61850
GOOSE, IEC 61850, OPC-UA
10 inputs
7 outputs (2 Form A, 5 Form C)
Configurable I/O
Configurable Logic
10 LEDs (non-programmable LEDs)
12 LEDs (programmable LEDs)
MIW AND MIW II RELAYS
1
350
13