58
GF 9950-10 Six Channel Transmitter
MENU Mode Overview
The MENU mode enables the user to view and con
fi
gure all menu items.
The
fi
ve menus available are:
CAL
,
INPUT
,
LOOP
,
RELAY
, and
OPTION
.
MENU Mode is entered by pressing and holding ENTER for three seconds.
To select a menu use the
▲
and
▼
arrow keys to highlight the desired menu and press ENTER
to select the menu.
In the selected menu, use the
▲
and
▼
keys to navigate through the menu.
Use the
▲
,
▼
and
►
keys to edit the selected item
(Refer to Menu Navigation discussion, page 12).
To save the new selection, press the
ENTER
key. A message displaying “Saving” will be
displayed for 3 seconds. After this message is displayed, the newly selected value will be
displayed, if applicable. To abandon the changes press the
▲
and
▼
arrows simultaneously.
Error Handling
Errors occurring while on the
measurement screens show a
speci
fi
c message (e.g., Wrong
Sensor). This message will
fl
ash and stays on for 3 seconds
and
fl
ash off. Once the error is
resolved or cleared, the error
message stops.
Scrolling
In some cases, more than one
message or measurement may
need to be displayed. This is
accomplished by alternating the
message portions across the
screen.
Password Overview
The password is often required to start editing. Once entered correctly, this password will not
be needed for subsequent edits, until the menu system is exited.
The password is required when the menu system is re-entered.
Your choice of password (STD or CODE) is selected in the Options Menu.
•
STD
The standard (STD) password is
▲▲▲▼
, pressed in sequence. This password is
designed to protect the 9950 from unintentional changes. It is best suited for systems
where a group of people need to be able to change settings.
•
CODE
The CODE default setting is 0000, adjustable to any 4-digit numerical code up to 9999.
Using a personal code provides the maximum degree of security.
This code can be modi
fi
ed in the Options menu.
Password Reset
Turn off 9950. Press and hold all 4 keys on keypad while turning on 9950 and unit
will revert back to STD password.
In the MENU mode, if the
wrong code or password is
entered, an ERROR message
is displayed.
To change your CODE, go
to OPTIONS mode, enter
your desired code and press
ENTER. (The STD password
cannot be changed).
Menu System
VIEW Mode Overview
The top level of screens are referred to as the
VIEW Mode
. This view displays measurement
values as well as current outputs, derived function values, and relay status. The horizontal bar
graph represents the primary measurement value that is also displayed in the numeric
fi
eld
above the bar graph. The bar graph is primarily used to display the full scale range of
the sensor, but can be scaled via the OPTION menu item.
During normal operation, the 9950 displays the VIEW mode.
• To select a display, press the
▲
or
▼
arrow keys.
The display selections scroll in a continuous loop.
• Changing the display selection does not interrupt system operations.
• No password is necessary to change display selection.
• Output settings cannot be edited from the View Mode.
• The display will return to the VIEW mode if no button is pressed for 10 minutes.
LANGUAGE
LANGUAGE
ENTER CODE
LANGUAGE
0000
0
WRONG CODE
PASSWORD TYPE
TEXT 3
PASSWORD
TEXT 3
SAVING
00.00
15.00
00.00
00.00
CH1
_ _ _ _ ._
9999.9
CH2
mV
GPMS
pH
°F
6 2 .8
7.0
WRONG SENSOR
00.00
15.00
00.00
00.00
CH1
_ _ _ _ ._
9999.9
CH2
mV
GPMS
pH
°F
7 .0
6 2 .8
MISSING SENSOR
