894126A2.cdr
SETPOINTS
HS Phase A current (Iahs)
RUN
SETPOINTS
Function:
Disabled = 0
Trip
HS Phase PKP:
HS Phase B current (Ibhs)
HS Phase C current (Ichs)
Operate Output Relay 1 (TRIP)
Alarm
OR
OR
HS Phase Currents
AND
Latched Alarm
AND
Iahs > PICKUP
LED: ALARM
AND
S
R
LATCH
Configurable
LED: TRIP
Set Dominant
CONFIGURABLE IN 845
SETPOINTS
SIGNAL INPUT:
CT Bank 1 - J1
USED ONLY IN 845 & 889
RUN
Ighs > PICKUP
HS Ground current (Ighs)
Ibhs > PICKUP
Ichs > PICKUP
SETPOINTS
HS Ground PKP
Light Sensor 1
Light Sensor 2
Light Sensor 3
Light Sensor Input
Light Sensor 4
Light Sensor 1 Input > Factory
PKP Level * Auto Calibration
Level for Sensor 1
Light Sensor 4 Input > Factory
PKP Level * Auto Calibration
Level for Sensor 4
Light Sensor 3 Input > Factory
PKP Level * Auto Calibration
Level for Sensor 3
Light Sensor 2 Input > Factory
PKP Level * Auto Calibration
Level for Sensor 2
OR
AND ANDAND AND
OR
Arc Flash 1 OP
FlexLogic Operands
Arc Flash 1 S1 OP
Arc Flash 1 S2 OP
Arc Flash 1 S3 OP
Arc Flash 1 S4 OP
FlexLogic Operands
RESET
Command
AF 1 Light 1 PKP
AF 1 Light 2 PKP
AF 1 Light 3 PKP
AF 1 Light 4 PKP
FlexLogic Operands
AF 1 HS Phase Current A (Iahs)
AF 1 HS Phase Current B (Ibhs)
AF 1 HS Phase Current C (Ichs)
AF 1 HS Ground Current (Ighs)
FlexAnalog
SETPOINTS
BLOCK
Off = 0
AND
AF 1 HS Ph IOC PKP A
AF 1 HS Ph IOC PKP B
AF 1 HS Ph IOC PKP C
AF 1 HS GND IOC PKP
FlexLogic Operands
RUN
RUN
RUN
RUN
0 ms
20 ms
0 ms
20 ms
0 ms
20 ms
0 ms
20 ms
Reset Delay
SETPOINTS
Light Sensor 1 Enabled = 1
SETPOINTS
Light Sensor 2 Enabled =1
SETPOINTS
Light Sensor 3 Enabled = 1
SETPOINTS
Light Sensor 4 Enabled = 1
Light Sensor 1 Trouble
Light Sensor 2 Trouble
Light Sensor 3 Trouble
Light Sensor 4 Trouble
FlexLogic Operands
Light Sensor Trouble
FlexLogic Operands
OR
AND AND AND AND
Programmable LED:
TROUBLE
Input form Self Test
Logic
(If Self test Pulse
received within specified
interval = 1 (Yes))
SETPOINTS
Do Not Operate, Operate
OUTPUT RELAYS
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