EarthLogger EL4+ User Manual
Page 27
Version 1.07
EarthLogger EL4+ User Manual v1.07.docx
© MRD Rail Technologies Pty Ltd
05Sep2018
COMMERCIAL IN CONFIDENCE ©2016 MRD RAIL TECHNOLOGIES PTY LTD WWW.MRD.COM.AU +61 7 3821 5151
C
ONFIG
M
ENU
5.6.1
EarthLogger Config
Use the EarthLogger Config tab to setup the parameters of each Channel. An explanation of available
parameters is included in the table below. To configure a Channel:
•
Double Click the required row on the Config table. The “Edit Record” popup will appear
•
To select a different Channel without closing the popup:
o
Enter the required Channel # in the Channel field
o
Increase or decrease the channel # using the arrows at bottom left of popup
•
Note: Only one channel can be configured per popup opening. Re-open the popup to configure
additional channels
Setting
Description
OK Values
Channel
Represents the channel to be configured.
This includes ELDs added in the ELD Config page
1
–
8
Res Delay
The Delay is the minimum period of time that the insulation resistance must remain
below the set value, prior to activation of the Pre-Warning or Warning alarms
2-10s
Res Pre-
Warning
Non-Critical Fault insulation value (Resistance
a.k.a. “Res”
) - requires attention.
To calculate the recommended minimum value, use the formula at Section 3.3.3
50-100k
Warning
Res
Warning
Critical Fault insulation value - requires
immediate
attention.
To calculate the recommended minimum value, use the formula at Section 3.3.3
10-100k
&
<Pre-Warning
Voltage
Delay
Voltage Delay is the minimum period of time that the voltage must remain below the
set value, prior to activation of the Pre-Warning or Warning alarms
2
–
10s
Voltage
Pre-
Warning
Non-Critical Fault voltage value - requires attention: The Voltage Pre-Warning alarm
activates when the measured voltage is below this value.
0
–
650V
Voltage
Warning
Critical Fault voltage value - requires immediate attention: must be < Pre-Warning.
The Voltage Warning alarm activates when the measured voltage is below this value.
0
–
650V
Config
There are 3 modes available for each channel:
ELD
–
Only insulation resistance is monitored
BVM
–
Only voltage is monitored
BOTH
–
Both insulation resistance and voltage are monitored
ELD
BVM
BOTH
Enable
Enable or disable the selected channel
Y- Enable
N- Disable