Bender FTC470XET, Operating Manual

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Web server application examples
49 TGH1375en/02.2010
7.2.2 Monitoring an N conductor for undercurrent
An neutral conductor can be monitored for interruption using the "undercurrent monitoring"
function. Perform the steps as described in the preceding example above and select "Under-
current monitoring".
7.2.3 CT connection monitoring parameter setting
All the channels of RCMS470-12 with BMS address 5 provide a CT connection monitoring
which can be set as required. By default, the monitoring of all channels (CT inputs) is ena-
bled. In this example, channel 1 and 2 are not wired and have to be disabled.
1. Select: "Address 5: RCMS470-12“ from the main menu. The respective submenu will appear..
2. Now click "Set CT connection". A list displaying each channel with its associated function will appear.
For the channels 1 and CT connection monitoring is still set.
3. Use the mouse to activate the drop-down menu of the channels 1 and 2 and select "off“ for each one.
Confirm your actions with the "Save" button or stop your actions with "Cancel". If "Save" has been
selected, the message "Off" will appear in the second column.
Submenu: Set function
Channel 1 to 12: Function
- Overcurrent/residual current monitoring
-
Undercurrent monitoring
- Disable channel
Submenu: set CT monitoring
Channel 1 to 12: CT connection monitoring
- On
-
Off