Cooper Crouse-Hinds CHB 310-7, Инструкция по эксплуатации

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Cooper Industries Inc.
Crouse-Hinds Division IF 1551
PO Box 4999, Rev 1
Syracuse, New York 13221 • U.S.A. New 01/08
Copyright© 2007, Cooper Industries, Inc.
Control Switch
The Control Switch is a six-position rotary
switch. The functions of the six positions
are discussed in Table 1-1.
Status Indicator Array
The Status Indicator Array is discussed in
Tier and Beacon LED Display on Page
1-1.
Fail / Confirm Switch
The Fail/Confirm switch is described in
Table 1-2.
Table 1-1 Front Panel Controls - Control
Switch
Position Function
AUTO Normal operating position.
Connects the controller to the
PEC to change the intensity of
the connected beacons
according to lighting conditions.
D Disconnects the PEC and
operates the beacons at highest
intensity.
T Disconnects the PEC and
operates the beacons at
medium intensity.
N Disconnects the PEC and
operates the beacons at lowest
intensity.
(N) Operates as N position.
DELAY Alters the flash rate by a small
increment allowing you to
manually synchronize with
another system having its own
independent controller.
Table 1-2 Front Panel Controls - Fail / Conf
Display Switch
Position Function
FAIL Applies uniformly a fail signal
to all the LED status
indicators. They glow red - for
testing the fail function of the
LEDs.
CENTER No test function. Normal
operating position.
CONFIRM
Applies uniformly a confirm
signal to all the LED status
indicators. They glow green -
for testing the confirm function
of the LEDs. The switch
returns to the CENTER
position when released.
Table 1-3 Front Panel Indicators - LEDs
LED Function
DAY Glows steadily when the
controller is operating in DAY
mode.
TWI Glows steadily when the
controller is operating in TWI
mode.
NITE
Glows steadily when the
controller is operating in NITE
mode.
MANUAL Glows steadily when the
controller is not in AUTO
mode.
PEC
ALARM Glows steadily when any PEC
fails to change state during a
19-hour period. A PEC that
changes state resets this
alarm.
ALARM Indicates the state of the alarm
relay. The alarm relay is on if a
beacon fails three times
consecutively or the PEC fails
to change state during a 19-
hour period.