GE Multilin
G60 Generator Protection System
5-263
5 SETTINGS
5.7 CONTROL ELEMENTS
5
Figure 5–141: ACKNOWLEDGE MODE
APPLICATION EXAMPLE
Consider an application where the selector switch is used to control setting groups 1 through 4 in the relay. The setting
groups are to be controlled from both user-programmable pushbutton 1 and from an external device via contact inputs 1
through 3. The active setting group shall be available as an encoded three-bit word to the external device and SCADA via
output contacts 1 through 3. The pre-selected setting group shall be applied automatically after 5 seconds of inactivity of
the control inputs. When the relay powers up, it should synchronize the setting group to the three-bit control input.
Make the following changes to setting group control in the
SETTINGS
CONTROL ELEMENTS
SETTING GROUPS
menu:
SETTING GROUPS FUNCTION:
“Enabled”
GROUP 4 ACTIVATE ON:
“SELECTOR 1 POS 4"
SETTING GROUPS BLK:
“Off”
GROUP 5 ACTIVATE ON:
“Off”
GROUP 2 ACTIVATE ON:
“SELECTOR 1 POS 2"
GROUP 6 ACTIVATE ON:
“Off”
GROUP 3 ACTIVATE ON:
“SELECTOR 1 POS 3"
Make the following changes to selector switch element in the
SETTINGS
CONTROL ELEMENTS
SELECTOR SWITCH
SELECTOR SWITCH 1
menu to assign control to user programmable pushbutton 1 and contact inputs 1 through 3:
842736A1.CDR
STEP-UP
ACK
3BIT A0
3BIT A1
3BIT A2
3BIT ACK
POS 1
POS 2
POS 3
POS 4
POS 5
POS 6
POS 7
BIT 0
BIT 1
BIT 2
pre-existing
position 2
changed to 4 with
a pushbutton
changed to 1 with
a 3-bit input
changed to 2 with
a pushbutton
STP ALARM
BIT ALARM
ALARM
Содержание Multilin g60
Страница 10: ...x G60 Generator Protection System GE Multilin TABLE OF CONTENTS INDEX ...
Страница 32: ...1 22 G60 Generator Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 130: ...3 68 G60 Generator Protection System GE Multilin 3 4 FIELD AND STATOR GROUND MODULES 3 HARDWARE 3 ...
Страница 160: ...4 30 G60 Generator Protection System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Страница 486: ...5 326 G60 Generator Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 518: ...6 32 G60 Generator Protection System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 532: ...7 14 G60 Generator Protection System GE Multilin 7 2 TARGETS 7 COMMANDS AND TARGETS 7 ...
Страница 538: ...8 6 G60 Generator Protection System GE Multilin 8 1 PHASE DISTANCE THROUGH POWER TRANSFORMERS 8 THEORY OF OPERATION 8 ...
Страница 748: ...D 10 G60 Generator Protection System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...
Страница 760: ...E 12 G60 Generator Protection System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...