GF Signet 2551 Magmeter Flow Sensor - Display - Manual (Page 9)

9 2551 Magmeter
6.2 Navigating the Menus
6.4 Security Code
The 2551 has a security code that can be programmed to any
four-digit numerical value.
• The factory setting is 0-0-0-0.
• To program the security code go to the Options menu.
• The security code will be required to edit any of the items in the
menus. It is required only once for each editing session.
• Record the custom security code here or in a safe location.
• If the security code is lost, contact your Signet service center
for instructions.
Enter Code
0000
ENTER
Normal Operation Display
The normal operating display shows the Flow Rate on the top line and the Resettable Totalizer on
the bottom line.
• All menu instructions in this manual assume that the instrument is showing this display.
Calibration Menu
This menu provides two different methods for adjusting the calibration. See section 8.0 for details
related to this menu.
Relay Menus
Each of the available relays in the 2551-21 and -22 are programmed from their own dedicated menu.
See section 9 for details related to these menus. NOTE: Menu items associated with Relays 2 and 3
are suppressed in models without relays. See section 9.0 for details related to this menu.
Test Menu
This menu is used to manually toggle relays or to induce a known value out of the 4 to 20 mA terminals.
See section 10.0 for details related to this menu.
Options Menu
This menu contains those settings and values that are usually programmed during the initial
installation, and then seldom modi¿ ed, including the SECURITY CODE (see section 6.4). See section
11.0 for details related to the Options menu.
Setup Menu
This menu contains all of the settings and information that the magmeter requires to operate, including
the K-Factor, the totalizer settings, low À ow cutoff, and several display characteristics. See section 7.0
for details related to this menu.
2551 Menu Directory
The 2551 Magmeter uses seven main menus to provide access to the calibration and programming
features. Each menu serves a speci¿ c function.
Starting from the normal operating display, there are two ways to access the menus:
1. Press the Ÿ key to scroll to the Enter Menu display, then press the Ź key.
2. Press the ENTER key and hold it for about three seconds.
Security Code ______ ______ ______ ______
3s
ENTER
Or
Signet Magmeter
RELAY 1 RELAY 2
ENTER
1234.56 GPM
876543.21 >
Enter Menu
>
Enter Menu
Setup >
Enter Menu
Calibration >
Enter Menu
Relay 1 >
Enter Menu
Relay 2 >
Enter Menu
Relay 3 >
Enter Menu
Test >
Enter Menu
Options >
6.3 Keypad Functions
WRITE IT DOWN!
Scrolls UP through any menu.
If the display shows any À ashing character or selection,
scrolls UP to the previous value or selection.
Scrolls DOWN through any menu.
If the display shows any À ashing character or selection,
scrolls DOWN to the next value or selection.
Press the Ÿ and ź keys together to abandon any
unsaved edits and return to the previous display.
Opens the menu currently being displayed.
In Edit modes, advances the À ashing character.
In menus with only two options (Yes or No, On or Off)
toggles between selections.
Saves a new selection in any menu.
From Normal Operation display, jumps to ¿ rst selection
in Menu directory (when held for three seconds)