Vertiv Tech EXS 0080kTK16FN01000, Руководство пользователя

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Vertiv | Liebert EXS 80kVA UPS | User Manual 92
Communication
Note
1. SIC card, UNITY-DP card, UNITY-LIFE card and IS-RELAY card can be installed at Intellislot1 or Intellislot2.
2. When installing the UNITY-DP card or the UNITY-LIFE card at Intellislot1 or Intellislot2, if you wish to change
the baud rate, change the ‘serial port 2 baudrate’ on the operator and display panel.
3. When installing the SIC card at Intellislot2, if you wish to change baud rate, just change the ‘serial port 2
baudrate’ on the operator and display panel.
4. When installing the SIC card at Intellislot1, if you wish to change the baud rate, you first need to confirm
the current communication mode of SIC card is RS232 or RS485 via the SIC card web interface. If RS232
communication mode, it can be realized by changing ‘serial port 1 baudrate’ on the operator and display panel;
if RS485, it can be realized by changing ‘serial port 2 baudrate’ on the operator and display panel.
5. The path of ‘serial port 1 baudrate’ and ‘serial port 2 baudrate’ on the operator and display panel is: main menu
screen -> setting -> monitor -> serial port 1 baudrate or serial port 2 baudrate.
6. The path of main menu screen -> setting -> monitor ->UPS address is used to set the communication address
of this UPS through the YDN23 protocol.
7. The path of main menu screen -> setting -> monitor -> card slot protocol is used to set the RS485 bus protocol
in the two intelligent card ports, and the protocol used is YDN23 or Velocity. The SIC card adopts YDN23
protocol while UNITY-DP card and UNITY-LIFE card adopt Velocity protocol.
Important
These procedures shall only be carried out by service personnel of Vertiv or under their guidance.
7.2. Connection Cables for Dry Contact Port
For on-site specific needs, the UPS needs an auxiliary connection to realize battery system (including the external
battery switch) management, communicate with PC, provide alarm signal to external devices, realize remote EPO
or provide bypass back-feed circuit breaker signal and parallel communication. These functions are realized
through the communication box in the UPS cabinet. As shown in Figure 7-6 , the communication box provides the
following ports, and the port description is shown in Table 7-1 .
Figure 7-6 Pin Layout of Dry Contact Ports