2.4.5.1 DIGITAL INPUTS
The DTR system has 35 digital inputs (5 groups of 7 inputs each with a common in each group). The inputs can be
configured by the user using the GE_INTRO configuration program. One of the meanings shown in the following
table can be assigned to any input (for further information about the configuration of the inputs please refer to the
GE_INTRO instruction book).
Available logic signals to be assigned to Physical digital inputs are as follows:
GEK-106305A
2. OPERATION PRINCIPLES
Function
Table *1
Table *2
External trigger
Interblock-1
Interblock-2
Alarm_Regulator
BCD_1
BCD_2
BCD_3
BCD_4
BCD_5
BCD_6
Tap-up
Tap-down
Automatic
Manual
Remote
Local
Stopped
Remote trip
Tap 1
Tap 2
Tap 3
Tap 4
Tap 5
Tap 6
Tap 7
Tap 8
Tap 9
Tap 10
Tap 11
Tap 12
DTR Digital Tap Changer Controller
2.4.5 CONFIGURABLE INPUTS AND OUTPUTS
25