![Eaton Cutler-Hammer Easy-Start ES Series Скачать руководство пользователя страница 82](http://html1.mh-extra.com/html/eaton/cutler-hammer-easy-start-es-series/cutler-hammer-easy-start-es-series_instruction-manual_3854391082.webp)
Easy-Start ES Instruction Manual
Options
SECTION 4
4-11
Available Options
Special Functions: Option ÒJÓ
The board is factory set with both functions de-
activated. The table below gives instructions on
how to activate the two functions:
Jam Trip
Function
DS411
Open Ò0Ó
OFF
Closed Ò1Ó
ON
Underload Trip
Function
DS431
Open Ò0Ó
OFF
Closed Ò1Ó
ON
JAM:
Extra Form-C contacts, rated 1 amp, 120V
ac available at TB41.
UNDERLOAD:
Extra Form-C contacts, rated 1
amp, 120V ac available at TB43.
Option ÒJ1Ó
This option includes the printed circuit board, plus
a door mounted ÒJAM TRIPÓ red light.
Option ÒJ2Ó
This option includes the printed circuit board, plus
a door mounted ÒUNDERLOAD TRIPÓ red light.
Options:
Shorted SCR Detector (Hard Mounted,
not a plug-in board
)
Option ÒUÓ
The shorted SCR detector will operate on line
voltages from 208V to 575V ac.
There are 5 LED indicators on the Printed Circuit
Board:
POWER ON
GREEN
Ò120 Volts AC is
applied to the
board.Ó
SHORTED SCR RED
PHASE A
GREEN
PHASE B
GREEN
PHASE C
GREEN
In order for the three LED indicators PHASE A,
B, and C to operate, three phase line power must
be applied to the Line Terminals of the Easy-Start
ES. The three indicators PHASE A, B, and C will
be on, whenever the SCRs are not fully on, or not
shorted. The LED indicators will be off whenever
the SCRs are fully on, or when shorted. During
normal operation of the starter, if full voltage is
applied to the motor, the three LEDs, PHASE A,
B, and C will be off.
If an SCR in one phase is shorted, that phase
indicator will remain off, while the other two
indicators will remain on. If an SCR shorts, a
signal is sent to the Easy-Start ES main logic
board, which trips the Starter off line, and a red
LED is illuminated on the shorted SCR Detector
Board.
Option ÒU1Ó
This option includes the Printed Circuit Board as
described above, plus a door mounted
SHORTED SCR
red light.
StockCheck.com