6
BATTERY & TIME KEEPING
A battery is used to keep time when the unit is without power. Typical
accuracy of the 315 time keeping is less than one minute per month drift. The
battery of a 315 unit does not affect the unit’s memory, all configurations and
data is stored in non-volatile memory.
S
OFTWARE
/U
NIT
O
PERATION
CTVue CONFIGURATOR SOFTWARE
CTVue Configurator software is available as a free download from Control
Technique’s website or it can be purchased on a CD, see “Ordering Information”
for part number. The latest version of the software is always available from the
website, and updating your copy is free.
DISPLAY
This operator interface uses a liquid crystal display (LCD) for displaying text
and graphics. The display utilizes a cold cathode fluorescent tube (CCFL) for
lighting the display. The CCFL tubes can be dimmed for low light conditions.
These CCFL tubes have a limited lifetime. Backlight lifetime is based upon
the amount of time the display is turned on at full intensity. Turning the
backlight off when the display is not in use can extend the lifetime of your
backlight. This can be accomplished through the CTVue Configurator software
when configuring your unit.
KEYPAD
The 315 keypad consists of ten keys that can be used for on-screen menus.
TOUCHSCREEN
This operator interface utilizes a resistive analog touchscreen for user input.
The unit will only produce an audible tone (beep) when a touch on an active
touchscreen cell is sensed. The touchscreen is fully functional as soon as the
operator interface is initialized, and can be operated with gloved hands.
TROUBLESHOOTING YOUR 315
If for any reason you have trouble operating, connecting, or simply have
questions concerning your new 315, contact Control Technique’s technical
support. For contact information, refer to the front page of this bulletin for
phone and fax numbers.
EMAIL: [email protected]
Web Site: http://www.emersonct.com
FRONT PANEL LEDS
There are three front panel LEDs. Shown below is the default status of
the LEDs.
1. The operator interface is shipped without a configuration. After
downloading a configuration, if the light remains in the flashing state
continuously, try cycling power. If the LED still continues to flash, try
downloading a configuration again.
2. Do not turn off power to the unit while this light is flickering. The unit
writes data in two minute intervals. Later Microsoft operating systems will
not lock the drive unless they need to write data; Windows 98 may lock the
drive any time it is mounted, thereby interfering with logging. Refer to
“Mounting the CompactFlash” in the CTVue Configurator User Manual.
Valid configuration is loaded and there are no alarms present.
STEADY
A tag is in an alarm state.
FLASHING
GREEN (BOTTOM)
Valid CompactFlash card present.
STEADY
YELLOW (MIDDLE)
Unit is powered and running an application.
Unit is in the boot loader, no valid configuration is loaded.
1
LED INDICATION
GREEN (TOP, LABELED “PWR”)
CAUTION: RISK OF ELECTRIC SHOCK
The inverter board, attached to the mounting plate, supplies
the high voltage to operate the backlight. Touching the
inverter board may result in injury to personnel.
CompactFlash card being checked.
No CompactFlash card is present.
FLICKERING
FLASHING
RAPIDLY
OFF
STEADY
FLASHING
FLASHING
SLOWLY
Incorrectly formatted CompactFlash card present.
Unit is writing to the CompactFlash, either because it is storing
data, or because the PC connected via the USB port has
locked the drive.
2
CAUTION
: The circuit board contains static sensitive
components. Before handling the operator interface without
the rear cover attached, discharge static charges from your
body by touching a grounded bare metal object. Ideally,
handle the operator interface at a static controlled clean
workstation. Also, do not touch the surface areas of the
circuit board. Dirt, oil, or other contaminants may adversely
affect circuit operation.
WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT
EQUIPMENT UNLESS POWER HAS BEEN DISCONNECTED
AND THE AREA IS KNOWN TO BE NON-HAZARDOUS.
WARNING - EXPLOSION HAZARD - THE AREA MUST BE
KNOWN TO BE NON-HAZARDOUS BEFORE SERVICING/
REPLACING THE UNIT AND BEFORE INSTALLING OR
REMOVING I/O WIRING AND BATTERY.
Содержание DRIVE CENTRE 315C
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