Teracom TCW241, Руководство пользователя

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TCW241_R4.17 – October 2022 Page 27
7.4.3. FW update
The TCW241 can be updated via a WEB interface.
To update the device follow the steps below:
•
Go to www.teracomsystems.com and download the latest firmware;
•
From Administration->FW update select downloaded .co d file and press “upload” button;
•
After the firmware update is completed, the Login page will appear.
Attention! Don’t turn off the power supply during the update. Turning off the power supply will
damage the device.
7.5. Logout
The TCW241 support multisession, but the good practice is to log out after finishing the work.
8. Protocols and API
8.1. SNMP
Simple Network Management Protocol (SNMP) is a standard internet protocol for managing devices
on IP networks. In typical uses of SNMP, one or more administrative computers, called managers,
monitor and control devices on LAN. Each controlled device, at all times, executes a software
component called an agent which reports information via SNMP to the manager.
The TCW241 can be configured and monitored through SNMP.
This could be done using every SNMP v.2 compatible program. Parameters that can be changed, are
grouped according to their functions in the tables below. To obtain a valid OID number it is necessary
to replace the “x” symbol with ”1.3.6.1.4.1.38783”.
To save the changes configurationSaved (OID x.2.3.5.0) should be set to "1".
product
OID Name Access Description Syntax
x.3.1.1.0 name read-only Device name DisplayString
x.3.1.2.0 version read-only Firmware version DisplayString
x.3.1.3.0 date read-only Release date DisplayString
setup -> network
OID Name Access Description Syntax
x.3.2.1.1.0 deviceID read-only Device ID (default MAC address) MacAddress
x.3.2.1.2.0 hostName read-only Hostname DisplayString
x.3.2.1.3.0 deviceIP read-only Device IP address IpAddress
setup -> io -> sensorsSetup -> sensor1setup
OID Name Access Description Syntax
x.3.2.2.1.1.1.0 s1description read-write Sensor 1 description DisplayString
x.3.2.2.1.1.2.1.0 s11MAXInt read-write S11 maximum value x1000 in Integer format Integer32
x.3.2.2.1.1.2.2.0 s11MINInt read-write S11 minimum value x1000 in Integer format Integer32
x.3.2.2.1.1.2.3.0 s11HYSTInt read-write S11 hysteresis value x1000 in Integer format Integer32
x.3.2.2.1.1.3.1.0 s12MAXInt read-write S12 maximum value x1000 in Integer format Integer32
x.3.2.2.1.1.3.2.0 s12MINInt read-write S12 minimum value x1000 in Integer format Integer32
x.3.2.2.1.1.3.3.0 s12HYSTInt read-write S12 hysteresis value x1000 in Integer format Integer32