Table of Contents
Advertisement
3.9
Control box
Front
NETWORK
NET UPS
No.
SNMP card slot
1
RS232
2
RS485
CAN-Link IN/OUT
3
4
Input dry contacts
5
1
COM
RESET
RS232
(Figure 3-20: Front of control box)
Item
This unit is compatible with an SNMP card (optional) and can
be connected with a workstation so as to monitor and manage
the system based on the SNMP protocol. To install the SNMP
RJ45 cable (purchase separately) to connect the workstation
and the SNMP card. For SNMP card operation and setting,
refer to its user manual.
The RS232 or RS485 port allows you to connect a workstation
or power distribution device based on Modbus protocol for
remote use.
It is reserved for series connection of several cooling units. It
adopts one-Input one-Output mode.
When an event occurs, the dry contact device is triggered to
form a short circuit. The system will record it in the event log
and shut down the cooling unit.
Port
Port
2
3
IN
OUT
+ - G
RS485
CAN
Description
4
5
21
Chapter 3
4 5 6 7
8
9
1
DISPLAY
INPUT
OUTPUT
2
3
4
ALARM
RACK
REMOTE SENSOR
Installation
Advertisement
Table of Contents
