3KP78 - 1.9
3000PLUS
WITH
5D78 I
NSTRUCTION
M
ANUAL V
. SB.3
1. I
NTRODUCTION
S
ETUP
RUN-TIME FUNCTION:
Press to place the 3000PLUS in SETUP MODE, in order to
change or view the instrument’s present setup configuration via the front-panel but-
tons (see Section 3 for full setup instructions).
SETUP FUNCTION:
Press repeatedly to step through the sequence of setup stages
(as explained in Section 3.A). At any point during the setup procedure, pressing the
SETUP
button and keeping it depressed for about 2 seconds will return the
3000PLUS to normal run-time operation.
SETUP
SCROLL
S
CROLL
RUN-TIME FUNCTION:
When
LIMITS SECURITY (LMS)
is ON, cycles through the dis-
play of the meter’s three DATA CHANNELS (as described in Section 1.D):
When Channel 1 is on display, displays Channel 2 and lights
C2
When Channel 2 is on display, displays Channel 3 and lights
C3
When Channel 3 is on display, displays Channel 1 with no channel-indication light
When
LIMITS SECURITY (LMS)
is OFF, the current LOW-LIMIT and HIGH-LIMIT val-
ues are added to above cycle (when displayed, the limit values may be adjusted by
the local operator as explained in Section 5.E):
When Channel 3 is on display, displays the current LOW LIMIT; lights
LM
and
C2
When LOW LIMIT is on display, displays the current HIGH LIMIT; lights
LM
and
C3
When HIGH LIMIT is on display, displays Channel 1 with no limits or channel-
indication light
SETUP FUNCTION:
When the operator is called on to select one of a set of discrete
values for a given setup parameter, this button is used to cycle through the display of
those values (for details, see “Entering a Setup Parameter” in Section 3.A).
U
P
RUN-TIME FUNCTION:
Press to close (turn “ON”) the installed 5D78 module’s calibra-
tion shunt for a POSITIVE upscale reading. The positive shunt will be closed only as
long as the UP button is pressed. When the button is released, the 3000PLUS will
resume normal measurement. For SHUNT CALIBRATION, see Section 4.E.*
SETUP FUNCTION:
When the operator is called on to adjust the displayed numeric
value of a given setup parameter, this button is used to increase that number—in the
positive direction, regardless of sign—via the method explained in Section 3.A.
D
OWN
RUN-TIME FUNCTION:
Press to close (turn “ON”) the installed 5D78 module’s calibra-
tion shunt for a NEGATIVE upscale reading. The negative shunt will be closed only as
long as the DOWN button is pressed. When the button is released, the 3000PLUS will
resume normal measurement. For SHUNT CALIBRATION, see Section 4.E.*
SETUP FUNCTION:
When the operator is called on to adjust the displayed numeric
value of a given setup parameter, this button is used to decrease that number—in the
negative direction, regardless of sign—via the method explained in Section 3.A. The
DOWN
button is also used during setup to answer “NO” to a displayed query such as
“OK(?),” “RETRY(?),” or “RECAL(?)” (see Section 3.B for detailed instructions).
(cont’d)
1.
E
F
RONT
-P
ANEL
B
UTTON
F
UNCTIONS
* This button is also used to modify limit values during run-time operation (see Section 5.E).
