GE L90 Instruction Manual page 369

Ur series line current differential system
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5 SETTINGS
The following figures illustrate the operation of the selector switch. In these diagrams, "T" represents a time-out setting.
STEP-UP
3BIT A0
3BIT A1
3BIT A2
POS 1
POS 2
POS 3
POS 4
POS 5
POS 6
POS 7
BIT 0
BIT 1
BIT 2
STP ALARM
BIT ALARM
ALARM
GE Multilin
pre-existing
changed to 4 with
changed to 1 with
position 2
a pushbutton
a 3-bit input
T
T
Figure 5–129: TIME-OUT MODE
L90 Line Current Differential System
5.7 CONTROL ELEMENTS
changed to 2 with a
changed to 7 with
pushbutton
a 3-bit input
T
T
842737A1.CDR
5-239
5

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