Vertiv Liebert iCOM CMS User Manual

3. In the Interface field, select Modbus TCP.
4. Select the Modbus TCP settings, then click Save.
Modbus TCP communication settings
Interface
Selects type of Modbus communication.
Access Level
Selects read-only or read/write access.
Port
Modbus port number.
Max Concurrent Clients
Maximum number of users that may access the cooling unit via the remote application at the same
time.
Network Access
Selects the level of network access via Modbus.
• Open = no access limits.
• Same Subnet = only accessible by clients on the same subnet.
• Trusted IP list = only accessible by trusted IP addresses, set in Trusted IP field.
Trusted IP #1 – 5
IP addresses with “trusted” network access.
3.4.3 SNMP Set Up
1. Click > BMS Setup > SNMP.
The SNMP panel displays.
2. In the Enabled field select Yes., then click Save.
The following options appear in the left panel:
• SNMPv1V2c Access Hosts
• SNMPv1 Trap Targets
3. Click SNMPv1V2c Access Hosts to view, edit, or add access hosts.
4. Click SNMPv1 Trap Targets to view, edit, or add trap targets.
5. In Authentication Trap, select Enabled, then click Save.
SNMP communication settings
Enabled
Enables/Disables SNMP communication option.
Vertiv™ | Liebert® iCOM CMS™ Intaller/User Guide
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Vertiv Liebert iCOM CMS Specifications

General

Brand	Vertiv
Model	Liebert iCOM CMS
Category	Control Systems
Language	English