POLARIS 10●15●20●30●40●60●80●100●120●160
TRIPHASE-TRIPHASE
Rev. 04 – 06 December 2016
31
APPENDIX 5: RS485 COMMUNICATION PORT DEFINITION
Definition of port - Connection between the Device’s RS485 port and UPS RS485 port:
DEVICE (RJ45)
UPS (RJ45)
SIGNAL DESCRIPTION
Pin 1/5
Pin 1/5
485 + “A”
Pin 2/4
Pin 2/4
485 - “B”
Pin 7
Pin 7
+12Vdc
Pin 8
Pin 8
GND
Available function of RS485 port:
◆
Monitor UPS power status.
◆
Monitor UPS alarm info.
◆
Monitor UPS running parameters.
◆
Timing off/on setting.
◆
Battery environment temperature monitoring.
◆
Charging voltage modulation depending on batteries temperature.
CAUTION!
USB, RS232 and RS485 interface cannot be used at the same time, you can only use one of
them at one time
.
APPENDIX 6: DRY CONTACT COMMUNICATION PORT DEFINITION
(with Optoisolator)
Definition of Male port -
Instruction:
UPS
INSTRUCTION
STATUS
Pin 1
UPS Battery Low
Normally Open
Pin 2
AC Power Failure
Normally Open
Pin 3
Turn off Inverter
Normally Open
Pin 4
GND
Normally Open
Function description:
◆
Monitor UPS status;
◆
Monitor UPS battery status;
◆
Shutdown UPS.
Vdc
I
0-25V (max)
6mA (max)