Table of Contents
Advertisement
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
1
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 #
5
6
0
0
0
1
1
0
1
1
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).
2 min
5 min
Timer reset
2 hours
6 hours
12 hours
24 hours
LineTro110Tµr User Guide
Switch
Auto reset on return of
7
voltage/current
0
1
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)
Enables the indicator for
1
remote programming from a
collector f.ex. CmT-115C.
Table 6: Remote programming
4.7.7. Battery counter reset
Rotary
Battery Reset LT 110Tµr
switch
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.
June 2011
OFF
ON *
Page 10 of 16
Advertisement
Table of Contents
