Omega DP461-S User Manual page 39

S4
B
A
S4A shown in
storage position
Figure 6-2. ac-Powered Main Board Jumper Positions S3 and S4
S4 On ac-powered units, main board
S4B Installed
S4A ,S4C Installed
S3 On ac-powered units, main board
S3A Installed
S3B Omit
S3C Installed
S3D Installed
NOTE: S3B should NOT be installed. This jumper is only used when
Note
recalibrating the meter (e.g. an annual, careful performance by the
calibration lab). When this jumper is installed, calibration coefficients can be
changed via digital communications.
DISPLAY
BD
R39
C
T1
W2
W3
W1
AC POWER BD
For 24 Vdc excitation. (S4A located in storage position).
For 1.5 to 10 Vdc excitation.
Unlocks "MENU" button for programming.
See note below.
Unlocks lockout menu (L1 through L4).
Unlocks Front pushbuttons.
Jumper Positions
S3
D
C
B
A
SIGNAL INPUT BD
MAIN BD
J2
J1
6
J9
J3
6-4