8
Signet 2551 Display Magmeter
Security Code
Keypad Functions
Navigating the Menus
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.
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 page 14 for details
related to this 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
fl
ow cutoff, and several display characteristics.
See page 10 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
fi
c function.
Starting from the normal operating display, there are two ways to access the menus:
1. Press
the
▲
key to scroll to the Enter Menu display, then press the
►
key.
2. Press the ENTER key and hold it for about three seconds.
Enter Code
0000
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
>
Scrolls UP through any menu.
If the display shows any
fl
ashing character or selection,
scrolls UP to the previous value or selection.
Scrolls DOWN through any menu.
If the display shows any
fl
ashing character or selection,
scrolls DOWN to the next value or selection.
Press the
▲
and
▼
keys together to abandon any
unsaved edits and return to the previous display.
Opens the menu currently being displayed.
In Edit modes, advances the
fl
ashing character.
In menus with only two options (Yes or No, On or Off)
toggles between selections.
ENTER
Saves a new selection in any menu.
From Normal Operation display, jumps to
fi
rst selection
in Menu directory (when held for three seconds)
Securiy Code
elay Menus
Each of the available relays in the 3-2551-21 and 3-2551-22 are programmed from their own
dedicated menu. See page 15 for details related to these menus.
NO
Menu items associated with Relays 2 and 3 are suppressed in models without relays.
est Menu
This menu is used to manually toggle relays or to induce a known value out of the 4 to 20 mA
terminals. See page 17 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
fi
ed, including the SECURITY CODE (see section below).
See page 17 for details related to the Options menu.
