MY-A Series (10kVA-20kVA) UPS
User Manual
2 Overview
17
Parallel port
The parallel card has been built-in the parallel port, which is used in single mode by default, and the
parallel mode was set to single mode at touch screen. If parallel operation is required, please set the
device to the corresponding parallel mode, such as redundancy or expand. See the screen setting for
details refer to
4.5.7 Device Configuration Page
screen for screen setting.
Intelligent slot 1
SNMP card: Built-in card and configuration protocol through webpage. Through the web
configuration protocol to meet the use of different models or different communication protocols.
Click "
Setting and Control
" and choose "
UPS Setting
", this UPS communication protocol set to
"MOBUS-v6.0" at the
UPS Parameters
, and port type set to RS232, baudrate set to 9600, data bits
set to 8, no parity, stop bits set to 1 at the
Port Setting
. Communication can only be performed
normally after the setting is completed.
Intelligent slot 2 (optional)
1.
RS485+relay card (optional): Built-in card. Three output dry contacts: mains status, battery
status and inverter status (configurable as bypass output status). Two input dry contacts: battery
temperature sampling status (temperature compensation), battery breaker status (configurable as
remote ON/OFF status).
2.
Protocol transfer card (optional): Built-in card. One route for RS485 communication, reserved
for lithium battery communication (2P green terminal block); the other routes for RS485+RS232.
Only one can be selected for communicate (DB9 terminal block).
3.
SNMP card (optional): Built-in card and configuration protocol through webpage. Through the
web configuration protocol to meet the use of different models or different communication
protocols. Click "
Setting and Control
" and choose "
UPS Setting
", this UPS communication
protocol set to "MOBUS-v6.0" at the
UPS Parameters
, and port type set to RS232, baudrate set
to 9600, data bits set to 8, no parity, stop bits set to 1 at the
Port Setting
. Communication can
only be performed normally after the setting is completed.
Please see the installation guide of corresponding optional communication card for more details.