8.3.9.18.- Password configuration
These variables allow you to lock or unlock access to the programming menu, and also allow you to
change the password code. The password code may only be changed through this command.
The device does not need you to enter the old password in order for it to record the new one; it records
the new one directly without any verification.
Table 104: Modbus memory map: Password configuration
Password
Configuration variable
(27)
Address Valid data margin Default value
Password value
(28)
2B70 0 - 9999 1234
Lock-Unlock 2B71
0: Unlock
1: Lock
0
(27)
You must program all the variables at the same time.
(28)
The password value is read and written in hexadecimal.
8.3.9.19.- Ethernet Communications
Note: Ethernet communications are available on model CVM-C11-ITF-IN-ETH-ICT2.
Table 105: Modbus memory map: Ethernet communications.
Ethernet communications
Configuration variable Address Valid data margin Default value
Ethernet protocol 2800
0: Modbus TCP
1: BACnet IP
0
Modbus TCP: DHCP 2801
0: No, DHCP not enabled
1: Yes, DHCP enabled
1
Modbus TCP: IP adress
2802 - 2803 -
2804 - 2805
0.0.0.0. - 255.255.255.255 010.002.004.233
Modbus TCP: Mask
2806 - 2807 -
2808 - 2809
0.0.0.0. - 255.255.255.255 255.255.255.000
Modbus TCP: Gateway
280A - 280B -
280C - 280D
0.0.0.0. - 255.255.255.255 010.002.004.001
Modbus TCP: MAC adress
(29)
280E - 280F -
2810 - 2811 -
2812 - 2813 -
- 00A2A2A2A201
Modbus TCP: Port 2814 1 - 65535 502
BACnet: Port 2815 1 - 65535 47808
(29)
This parameter cannot be modified.
8.4.- BACnet PROTOCOL
BACnet is a communications protocol for Building Automation and Control NETworks. This protocol
replaces the proprietary communications of each device, making it a set of common communication
rules that enables the complete integration of the building automation and control devices of different
manufacturers.
The device features BACNet MS/TP communications, following the specifications of ANSI/ASHRAE
135 (ISO 16484-5).
111
Instruction Manual
CVM-C11
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