Woodward 505HT, Инструкция по установке и эксплуатации

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Manual 35116 505HT for Pelton Turbines
Woodward 16
A description of each key’s function follows.
Hard Key Commands
NUMERIC KEYPAD: These are available for entering numeric values or text strings directly into the
control when a configurable or programmable edit field has been selected. The
bottom row of keys have some special features.
This is a backspace and delete (used when entering text)
In text mode this functions as a Shift key. When making analog adjustments with the
ADJUST key – pressing this key at the same time as the ADJUST will invoke a ‘Fast’ rate
of adjustment
Brightness key – hold this down and then use the ADJUST key to increase/decrease the
screen brightness
EMERGENCY TRIP KEY:
This will Trip the Turbine and remove all current from the Actuator outputs
(zero current).
LED
Four LED’s are on the left side – a Summary Trip, Summary Alarm, IO Lock, and CPU Health. The first
two are controlled solely by the GAP program and relate to the status of the control. The IOLOCK and
CPU LED’s relate to the H/W status and are identical to these same indications on the back of the 505
VIEW buttons will jump to the Trip or Alarm Summary screen to show these events in sequence with time
stamp.
MODE button will jump to a Login screen that allows the user to view current permissions and allow
access to changing the user login level
ESC Key – this will always step the user ‘back’ one page from the current page displayed
HOME Key
Brings the user to the Home menu.
NAVIGATION CROSS KEYS
These are the primary keys for navigating from page to page, or for navigation of the FOCUS on any
page.
Soft Key Commands – Dependent on the screen currently in view – the user must use the navigation
cross keys to move the “Focus” to the desired component
GREEN KEYS
Generally perform Operational Actions – such as Enabling, Disabling, Starting, Stopping, Tuning or
Adjusting values
MAROON KEYS
Generally perform Navigational actions that escort the user through the screen menus
Released