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Communication Slot1
This slot can will accept a Relay card or RS-485 MODBUS card.
Communication Slot2
This slot will accept a Relay card or SNMP card. Always ensure that the SW2 switch is in
the correct position when this slot is used.
Batt. Temp.--External battery temperature connector
Connect to external battery temperature sensor. Please refer to section 5-4.
RS-232
Pin Assignment:
1
2
3
4
5
6
7
8
9
Baud Rate
57600bps
Data Length
8 bits
Stop Bit
1 bit
Parity
None
This port is available for changing the settings of the UPS by setting software.
Paral-1&Paral-2—Parallel communication port
Parallel communication cables are required to connect 2 or more UPSs' to each other in
order to operate in parallel. Refer to section 2-7for detail connections.
H↔U—communication selector
This switch is to select HMI or USB port. This switch must be in the “H” position in order
for HMI port is function.
Default Definition
General alarm
OUT-1
Load on inverter
OUT-2
Load on Bypass
OUT-3
Normal mode
IN
2
TX (OUT)
3
RX (IN)
5
Ground
Summary of Contents for KRONOS
Page 1: ...KRONOS 208V 10 40kVAUPS Installation and Operation Manual...
Page 11: ...9 10kVA Right Side View 850mm...
Page 12: ...10 15 20kVA Right Side View 850mm...
Page 13: ...11 30 40kVA Right Side View...
Page 17: ...15 10kVA Internal Right View 1 1 Battery Tray...
Page 18: ...16 15 20kVA Internal Right View 1 1 Battery Tray...
Page 24: ...22 15 20kVA 30 40kVA...
Page 26: ...24 15 20kVA 30 40kVA...
Page 27: ...25 Raise the wheel brakes to remove the UPS 10kVA 15 20kVA Wheel Brake Wheel Brake...
Page 28: ...26 30 40kVA Block the wheel brakes to secure the UPS 10kVA Wheel Brake Wheel Brake...
Page 29: ...27 15 20kVA 30 40kVA Wheel Brake Wheel Brake...
Page 30: ...28 Follow this step to secure the UPS 10kVA 15 20kVA...
Page 31: ...29 30 40kVA...
Page 39: ...37 UPS in parallel using a common battery Load 3P N...
Page 47: ...45 Parallel communication cables connected are shown below...
Page 52: ...50 3 4 Operating Processes 10kVA 15 20kVA 30 40kVA...
Page 71: ...69...
Page 72: ...70 192321272020003...