LineTro110Tµr User Guide
June 2011 Page 10 of 16
4.7.
PROGRAMMING
Programming the unit is done via a switch-
bank on the printed circuit board. See fig. 9
The indicator can be programmed to
different current levels for either di/dt-
sensing or threshold sensing.
4.7.1.
Status Indication
Red led: Energized line (voltage/current)
Yellow led: Not energized: yellow led.
Switch #
Duration of status indication
1
0
2 min
1
5 min
4.7.2.
Di/dt sensing
Switch #
Di/dt & Threshold level
2 3 8
0 0 0
Di/dt = + 500 A
0 1 0
Di/dt = + 1000 A
1 0 0
Threshold = + 500 A
1 1 0
Threshold = + 1000 A
Table 1: Di/dt setting
4.7.3.
Start/Stop criteria
Switch #
Start/Stop criteria
4
0
Current > 50A
1
Voltage > 50kV
Table 3: Start/Stop criteria.
4.7.4.
Timer reset
Switch #
Timer reset
5
6
0
0
2 hours
0
1
6 hours
1
0
12 hours
1
1
24 hours
Table 4: Timer reset
4.7.5.
Auto-Reset
Programming of the automatic indication
reset (AR).If enables reset occurs when the
line has been energised for more than 30 sec
(voltage or current).
Switch
7
Auto reset on return of
voltage/current
0
OFF
1
ON
*
Table 5: Auto-Reset
* Note:
If Auto-Reset = ON, then a
transient fault will be indicated for 24h by a
single green led.
Note:
To enable new switch-settings, a RESET
of the indicator is required; This can be
achieved via reconnection of the battery
or a magnet at the RESET-spot.
4.7.6.
Emote programming
Switch #
Remote programming
8
0
OFF (only local programming)
1
Enables the indicator for
remote programming from a
collector f.ex. CmT-115C.
Table 6: Remote programming
4.7.7.
Battery counter reset
Rotary
switch
Battery Reset LT 110Tµr
Switch for Radio address setting
0
Reset battery counter
Table 7: Battery counter reset
Figure 9: Close-up of switch-banks.
4.7.8.
Programming of radio addresses
For programming of the radio addresses
please refer to the User Guide for the
Collector.
