East EA990RT G5 10, Руководство пользователя

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Table 4-18 Description of communication settings interface
Setting item Default Options Description
Protocol MODBUS_U
MODBUS_U
,
R&D
MODBUS,
MEGATEC
Settings such as Protocol, Address and Parity
are set for serial ports, including USB
interface, RS232 interface and RS485
interface. Users can make the corresponding
settings according to the setting requirements
of the monitoring software used, but ensure
that the setting value in the monitoring
software must be consistent with the value in
the UPS communication settings.
Address 0
0~ 247
Dry contact settings
The interface of dry contact setting menu is shown in Fig. 4-16, and the interface
description is shown in Table 4-19.
Fig. 4-16 Dry contact setting interface
Table 4-19 Description of dry contact setting interface
INTERFACE Name Function
Input Dry
Contact
DI_1 ~ DI_3
D.G.mode Connection status of generator, Select
IN_DRY1_NC
EPO EPO , Select
IN_DRY1_NC
BCB online BCB on-line input (normally open), Select IN_DRY2/3_NO
BCB status
BCB contact status, connect with the normally open signal of
BCB. Select IN_DRY2/3_NO.
INV Transfer from the bypass to inverter
Bypass Transfer from the inverter to bypass
Fault clear Fault clear
Batt over
charge
The battery is over charging, the ups will shutdown the charger
Low batt.volt.
The battery voltage is low, the ups will get ready to shutdown or
recharge
Output Dry
Contact
DO_1~ DO_3
Grid Fault Grid Fault warning
Low.Bat.vol The battery voltage is low
Load on
bypass
The UPS is in bypass mode
Load on INV The UPS is in INV mode
Battery Mode The UPS is in battery mode
General Alarm General Alarm
Output over
load
Output over load
BCB drive BCB contact drive, need +15V voltage
，
20mA drive signal