990-5451K-001

Communication and Management

Local Area Network

100 Mbps

Extensions

Two optional Network Management Cards

MODBUS

MODBUS TCP/IP

Relay outputs

6 configurable

Dry contact inputs

5 configurable

Standard control panel

7" touch-screen display

Audible alarm

Yes

Emergency Power Off (EPO)

Options:

  • Normally Open (NO)

  • Normally Closed (NC)

  • External 24 VDC SELV

External switchgear

Option containing:

  • Unit Input Breaker (UIB)

  • Unit Output Breaker (UOB)

  • Static Switch Input Breaker (SSIB)

  • Maintenance Bypass Breaker (MBB)

  • System Isolation Breaker (SIB)

External synchronization

Yes

Battery monitoring

Yes — string level breaker monitoring

EPO Connections

Overview of Input Contacts and Output Relays

Input Contacts

Do not connect any circuit to the input contacts unless it can be confirmed that the circuit is Class 2/SELV.

All circuits connected must have the same 0 V reference.

The input contacts support 24 VDC 10 mA.

The switch SW5500 on 0P6548 is used to select between internal SELV supply for inputs (standard setting) and external supply*. If external supply is selected, the supply must be connected to J5530.

Name Description Location
IN 1 (Contact 1) Configurable input contact 0P6548 terminal J5502*
IN 2 (Contact 2) Configurable input contact 0P6548 terminal J5503*
IN 3 (Contact 3) Configurable input contact 0P6548 terminal J5504*
IN 4 (Contact 4) Configurable input contact 0P6548 terminal J5505*
IN 5 (Contact 5) Configurable input contact 0P6548 terminal J5510*
IN 6 UOB redundant AUX contact 0P6548 terminal J5509*
IN 7 Transformer temperature switch 0P6548 terminal J5508*
IN 8 External bonding contact 0P6548 terminal J5507*
IN 9 Forced external synchronization input 0P6548 terminal J5506*
IN 10 External synchronization requested 0P6548 terminal J5511*
IN 11 Use static bypass standby 0P6548 terminal J5512*
IN 14 MegaTie 0P6552 terminal J9027*

Output Relays

NOTE: Maximum 250 VAC 5 A must be connected to the output relays.

All external circuitry must be fused with maximum 5 A fast acting fuses.

Name Description Location
OUT 1 (Relay 1) Configurable output relay 0P6547 terminal J4939
OUT 2 (Relay 2) Configurable output relay 0P6547 terminal J4940
OUT 3 (Relay 3) Configurable output relay 0P6547 terminal J4941
OUT 4 Forced external synchronization output 0P6548 terminal J5520*
OUT 5 MegaTie 0P6548 terminal J5521*
OUT 6 External synchronization requested output 0P6548 terminal J5522*
OUT 7 UPS in inverter ON 0P6548 terminal J5523*
OUT 8 (Relay 4) Configurable output relay 0P6548 terminal J5524*
OUT 9 (Relay 5) Configurable output relay 0P6548 terminal J5525*
OUT 10 (Relay 6) Configurable output relay 0P6548 terminal J5528*
OUT 14 Bonding contactor 0P6552 terminal J9029*
NOTE: Refer to the operation manual for configuration options.
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